Country Data Set DetailsGallup Worldwide Research Data Collected 2005/2006 - 2014Data Collection YearCountryData Collection DateNumber of InterviewsDesignEffectaMarginof ErrorbMode of InterviewingLanguagesOver-SamplecExclusions(Samples are nationally representative unless noted otherwise)2005-2006 Albania January-07 981 1.61 4 Face-to-Face Albanian2005-2006 Argentina May-06 1,000 1.12 3.3 Face-to-Face Spanish2005-2006 Armenia July-06 1,000 1.06 3.2 Face-to-FaceArmenian, Russian2005-2006 Australia December-05 1,001 1.30 3.5 Landline Telephone English2005-2006 Austria April-06 1,004 1.40 3.7 Landline Telephone German2005-2006 Azerbaijan September-06 1,000 1.14 3.3 Face-to-Face Azeri, RussianNagorno-Karabakh and territories not included for safety of interviewers. These areas represent less than 10% of the total population.2005-2006 Bangladesh May-06 1,048 1.11 3.2 Face-to-Face Bengali Urban 2005-2006 Belarus June-06 1,092 1.04 3 Face-to-FaceRussian, Belarusian2005-2006 Belgium July-05 1,003 1.50 3.8 Landline Telephone Dutch, French2005-2006 Benin July-06 1,000 1.51 3.8 Face-to-FaceFrench, Fon, Bariba2005-2006 Bolivia June-06 1,000 1.01 3.1 Face-to-Face Spanish2005-2006Bosnia and HerzegovinaJanuary-07 2,002 1.49 2.7 Face-to-FaceBosnian, Croatian, SerbianGallup Worldwide Research MethodologyCountry Data Set DetailsGallup World Wide Research Data Collected from 2005 - 2015a The design effect calculation reflects the weights and does not incorporate the intraclass correlation coefficients. Design effect calculation: n*(sum of squared weights)/[(sum of weights)*(sum of weights)] b Margin of error is calculated around a proportion at the 95% confidence level. The maximum margin of error was calculated assuming a reported percentage of 50% and takes into account the design effect. Margin of error calculation:(0.25/N)*1.96*(DE)c Areas with disproportionately high number of interviews in the sample.d Reasons for these differences could include household sampling, respondent sampling in the household, errors in self-reports of actual attainment, or dated population information.*Handheld data collection.1 Copyright 2008-2015 Gallup, Inc. All rights reserved.Country Data Set DetailsGallup Worldwide Research Data Collected 2005/2006 - 2014Data Collection YearCountryData Collection DateNumber of InterviewsDesignEffectaMarginof ErrorbMode of InterviewingLanguagesOver-SamplecExclusions(Samples are nationally representative unless noted otherwise)2005-2006 Botswana May-06 1,000 1.20 3.4 Face-to-FaceEnglish, SetswanaScarcely populated cattle posts were excluded. These areas represent less than 1% of the population.2005-2006 Brazil November-05 1,029 1.31 3.5 Face-to-Face Portuguese2005-2006 Burkina Faso June-06 1,000 1.03 3.1 Face-to-FaceFrench, Moore, Dioula, Fulfulde2005-2006 Burundi September-06 1,000 2.03 4.4 Face-to-Face French, KirundiSome areas excluded due to poor security and occupation by rebels. The excluded area represents approximately 10% of the population.2005-2006 Cambodia August-06 1,000 1.42 3.7 Face-to-Face Khmer Urban 2005-2006 Cameroon June-06 1,000 1.74 4.1 Face-to-FaceFrench, English, Fulfulde2005-2006 Canada December-05 1,355 1.20 2.9 Landline Telephone English, French Toronto2005-2006 Chad November-06 1,000 2.17 4.6 Face-to-FaceFrench, Chadian Arabic, NgambayeEastern part of country not covered due to conflict on border with Sudan. The excluded area represents approximately 20% of the population. The sample has a larger-than-expected proportion of respondents that who report completing secondary education when compared with the data used for post-stratification weighting.d2005-2006 Chile May-06 1,007 1.33 3.6 Face-to-Face SpanishAreas defined as "rural" by the census were excluded from the sample. The excluded area represents approximately 15% of the population.2 Copyright 2008-2015 Gallup, Inc. All rights reserved.Country Data Set DetailsGallup Worldwide Research Data Collected 2005/2006 - 2014Data Collection YearCountryData Collection DateNumber of InterviewsDesignEffectaMarginof ErrorbMode of InterviewingLanguagesOver-SamplecExclusions(Samples are nationally representative unless noted otherwise)2005-2006 China October-06 3,730 1.92 2.2 Face-to-Face ChineseShanghai, Beijing, GuangzhouRepresentative of age 18 and older2005-2006 Colombia June-06 1,000 1.11 3.3 Face-to-Face Spanish2005-2006 Costa Rica July-06 1,002 1.09 3.2 Face-to-Face Spanish2005-2006 Croatia July-07 1,000 1.18 3.4 Face-to-Face Croatian2005-2006 Cuba September-06 1,000 1.07 3.2 Face-to-Face SpanishSample only included Havana and Santiago, representing approximately one-third of the population.2005-2006 Cyprus September-06 1,000 1.17 3.3 Landline Telephone Greek2005-2006 Czech Republic July-05 1,001 1.35 3.6Face-to-Face and Landline TelephoneCzechRepresentative of age 18 and older2005-2006 Denmark July-05 1,004 1.72 4.1 Landline Telephone DanishRepresentative of age 18 and older2005-2006DominicanRepublicJuly-06 1,000 1.09 3.2 Face-to-Face Spanish2005-2006 Ecuador June-06 1,067 1.23 3.3 Face-to-Face Spanish2005-2006 Egypt September-05 999 1.20 3.4 Face-to-Face ArabicRepresentative of age 18 and older2005-2006 El Salvador June-06 1,000 1.19 3.4 Face-to-Face Spanish2005-2006 Estonia July-06 1,003 1.03 3.1 Face-to-FaceEstonian, Russian2005-2006 Finland April-06 1,010 1.38 3.6Landline and Cellular TelephoneFinnish2005-2006 France July-05 1,002 1.45 3.7 Landline Telephone FrenchRepresentative of age 18 and older2005-2006 Georgia February-06 1,000 1.28 3.5 Face-to-faceGeorgian, Russian, ArmenianSouth Ossetia and Abkhazia were not included for the safety of the interviewers. The excluded area represents approximately 7% of the population.2005-2006 Germany July-05 1,001 1.10 3.3 Landline Telephone German BerlinRepresentative of age 18 and older3 Copyright 2008-2015 Gallup, Inc. All rights reserved.Country Data Set DetailsGallup Worldwide Research Data Collected 2005/2006 - 2014Data Collection YearCountryData Collection DateNumber of InterviewsDesignEffectaMarginof ErrorbMode of InterviewingLanguagesOver-SamplecExclusions(Samples are nationally representative unless noted otherwise)2005-2006 Ghana March-06 1,000 3.51 5.8 Face-to-FaceEnglish, Hausa, Ewe, Twi2005-2006 Greece July-05 1,002 1.38 3.6 Landline Telephone GreekRepresentative of age 18 and older2005-2006 Guatemala June-06 1,021 1.29 3.5 Face-to-Face Spanish2005-2006 Haiti October-06 505 1.00 4.4 Face-to-Face Creole2005-2006 Honduras June-06 1,000 1.09 3.2 Face-to-Face Spanish2005-2006 Hong Kong December-06 800 1.15 3.7 Landline Telephone Chinese2005-2006 Hungary July-05 1,025 1.70 4Face-to-Face and Landline TelephoneHungarianRepresentative of age 18 and older2005-2006 India February-06 2,100 2.88 3.6 Face-to-FaceEnglish, Hindi, Tamil, Kannada, Telugu, Marathi, Gujarati, Bengali, MalayalamUrbanExcluded population living in Northeast states and remote islands. The excluded areas represent less than 10% of the population.2005-2006 Indonesia July-06 1,180 1.38 3.3 Face-to-FaceBahasa IndonesiaJakarta2005-2006 Iran November-05 1,300 1.37 3.2 Face-to-Face Farsi TehranRepresentative of age 18 and older2005-2006 Ireland May-06 1,000 1.73 4.1 Landline Telephone English2005-2006 Israel July-06 1,002 1.26 3.5 Face-to-FaceHebrew, Arabic, RussianThe sample does not include the area of East Jerusalem. This area is included in the sample of Palestinian Territories.2005-2006 Italy July-05 1,002 2.08 4.5 Landline Telephone ItalianRepresentative of age 18 and older2005-2006 Jamaica November-06 543 1.13 4.5 Face-to-Face English2005-2006 Japan November-05 1,000 1.07 3.2 Landline Telephone JapaneseRepresentative of age 18 and older4 Copyright 2008-2015 Gallup, Inc. All rights reserved.Country Data Set DetailsGallup Worldwide Research Data Collected 2005/2006 - 2014Data Collection YearCountryData Collection DateNumber of InterviewsDesignEffectaMarginof ErrorbMode of InterviewingLanguagesOver-SamplecExclusions(Samples are nationally representative unless noted otherwise)2005-2006 Jordan September-05 1,000 1.02 3.1 Face-to-Face ArabicRepresentative of age 18 and older2005-2006 Kazakhstan September-06 1,000 1.25 3.5 Face-to-FaceKazakh, Russian2005-2006 Kenya April-06 1,000 2.33 4.7 Face-to-Face English, SwahiliNortheastern region excluded due to insecurity. The excluded area represents less than 5% of the population.2005-2006 Kosovo January-07 1,046 1.55 3.8 Face-to-FaceAlbanian, Serbian2005-2006 Kuwait August-06 1,000 1.42 3.7 Face-to-Face ArabicIncludes only Kuwaitis and Arab expatriates age 18 and older; non-Arabs were excluded. Approximately one-fifth of the adult population is excluded.2005-2006 Kyrgyzstan March-06 1,000 1.16 3.3 Face-to-FaceKyrgyz, Russian, Uzbek2005-2006 Laos July-06 1,001 1.28 3.5 Face-to-Face Lao UrbanExcluded remote rural areas. The excluded areas represent approximately 10% of the population.2005-2006 Latvia July-06 1,000 1.03 3.1 Face-to-Face Latvian, Russian2005-2006 Lebanon September-05 996 1.07 3.2 Face-to-Face Arabic2005-2006 Lithuania July-06 1,015 1.05 3.2 Face-to-Face Lithuanian2005-2006 Macedonia January-07 1,042 1.42 3.6 Face-to-FaceMacedonian, Albanian2005-2006 Madagascar July-06 1,000 1.31 3.5 Face-to-FaceFrench, MalagasyRegions that were unsafe or unreachable were excluded from the sample. The excluded areas represent about 35% of the total population.5 Copyright 2008-2015 Gallup, Inc. All rights reserved.Country Data Set DetailsGallup Worldwide Research Data Collected 2005/2006 - 2014Data Collection YearCountryData Collection DateNumber of InterviewsDesignEffectaMarginof ErrorbMode of InterviewingLanguagesOver-SamplecExclusions(Samples are nationally representative unless noted otherwise)2005-2006 Malawi October-06 1,000 1.92 4.3 Face-to-FaceEnglish, Chichewa, Tumbuka2005-2006 Malaysia July-06 1,012 1.43 3.7 Face-to-FaceBahasa Malay, Chinese, English2005-2006 Mali June-06 1,000 1.10 3.3 Face-to-FaceBambara, French, Peul, SonhaiThe Northern region was excluded due to war. The excluded areas represent approximately 5% of the population of Mali.2005-2006 Mexico November-05 1,007 1.32 3.6 Face-to-Face Spanish2005-2006 Moldova April-06 1,000 1.21 3.4 Face-to-FaceRomanian, RussianTransnistria (Prednestrovie) excluded for safety of interviewers. The excluded area represents approximately 13% of the population.2005-2006 Montenegro January-07 834 1.64 4.3 Face-to-FaceMontenegrin, Serbian, Bosnian2005-2006 Mozambique May-06 1,000 1.10 3.3 Face-to-Face Portuguese2005-2006 Nepal June-06 1,002 1.40 3.7 Face-to-Face Nepali Urban2005-2006 Netherlands July-05 1,000 2.58 5 Landline Telephone DutchRepresentative of age 18 and older2005-2006 New Zealand March-06 1,028 2.15 4.5 Landline Telephone English2005-2006 Nicaragua June-06 1,001 2.07 4.5 Face-to-Face Spanish2005-2006 Niger June-06 1,000 1.18 3.4 Face-to-FaceFrench, Zarma, Hausa2005-2006 Nigeria May-06 1,000 1.47 3.8 Face-to-FaceEnglish, Yoruba, Hausa, Igbo2005-2006 Norway May-06 1,001 1.50 3.8 Landline Telephone Norwegian6 Copyright 2008-2015 Gallup, Inc. All rights reserved.Country Data Set DetailsGallup Worldwide Research Data Collected 2005/2006 - 2014Data Collection YearCountryData Collection DateNumber of InterviewsDesignEffectaMarginof ErrorbMode of InterviewingLanguagesOver-SamplecExclusions(Samples are nationally representative unless noted otherwise)2005-2006 Pakistan September-05 1,001 1.25 3.5 Face-to-Face Urdu UrbanRepresentative of age 18 and olderGender-matched sampling was used during the final stage of selection.2005-2006PalestinianTerritoriesJanuary-06 1,000 1.19 3.4 Face-to-Face ArabicThe sample includes East Jerusalem2005-2006 Panama July-06 1,005 1.35 3.6 Face-to-Face Spanish2005-2006 Paraguay May-06 1,001 1.56 3.9 Face-to-Face Spanish2005-2006 Peru June-06 1,000 1.24 3.4 Face-to-Face Spanish2005-2006 Philippines March-06 1,200 2.71 4.7 Face-to-FaceFilipino, Iluko, Hiligaynon, Cebuano, BicolUrban areas and ARMM(autonomous region of Muslim Mindanao)2005-2006 Poland July-05 1,000 2.70 5.1Face-to-Face and Landline TelephonePolishRepresentative of age 18 and older2005-2006 Portugal September-06 1,007 1.62 3.9 Landline Telephone Portuguese2005-2006 Puerto Rico June-06 500 1.33 5.1 Face-to-Face Spanish2005-2006 Romania July-05 1,022 1.82 4.1Face-to-Face and Landline TelephoneRomanianRepresentative of age 18 and older2005-2006 Russia March-06 2,011 1.03 2.2 Face-to-Face Russian Urban2005-2006 Rwanda October-06 1,504 1.72 3.3 Face-to-Face Kinyarwanda2005-2006 Saudi Arabia September-05 1,004 1.16 3.3 Face-to-Face ArabicIncludes only Saudis and Arab expatriates age 18 and older; non-Arabs were excluded. Nearly half of the adult population is excluded. Gender-matched sampling was used during the final stage of selection.7 Copyright 2008-2015 Gallup, Inc. All rights reserved.Country Data Set DetailsGallup Worldwide Research Data Collected 2005/2006 - 2014Data Collection YearCountryData Collection DateNumber of InterviewsDesignEffectaMarginof ErrorbMode of InterviewingLanguagesOver-SamplecExclusions(Samples are nationally representative unless noted otherwise)2005-2006 Senegal May-05 1,000 1.06 3.2 Face-to-Face French, WolofThe sample has larger-than-expected proportion of respondents who report completing secondary education when compared with the data used for post-stratification weighting.d2005-2006 Serbia January-07 1,556 1.66 3.2 Face-to-Face Serbian2005-2006 Sierra Leone July-06 1,000 2.06 4.4 Face-to-FaceEnglish, Mende, Krio, Temne2005-2006 Singapore March-06 1,095 2.05 4.2 Face-to-FaceEnglish, Chinese, Bahasa Malay2005-2006 Slovakia April-06 1,018 1.22 3.4Face-to-Face andLandline TelephoneSlovak2005-2006 Slovenia April-06 1,009 1.45 3.7 Landline Telephone Slovene2005-2006 South Africa March-06 1,001 1.50 3.8 Face-to-FaceAfrikaans, English, Sotho, Zulu, Xhosa2005-2006 South Korea March-06 1,100 3.71 5.7 Landline Telephone Korean2005-2006 Spain July-05 1,000 1.05 3.2 Landline Telephone SpanishRepresentative of age 18 and older2005-2006 Sri Lanka March-06 1,033 1.59 3.8 Face-to-Face Sinhala, Tamil UrbanExcluded areas under conflict in the Northern and Eastern parts of Sri Lanka. The excluded area represents approximately 10% of the population.2005-2006 Sweden July-05 1,000 1.05 3.2 Landline Telephone SwedishRepresentative of age 18 and older2005-2006 Switzerland May-06 1,000 1.27 3.5 Landline TelephoneGerman, French, Italian2005-2006 Taiwan November-06 1,002 1.32 3.6 Landline Telephone Chinese8 Copyright 2008-2015 Gallup, Inc. All rights reserved.Country Data Set DetailsGallup Worldwide Research Data Collected 2005/2006 - 2014Data Collection YearCountryData Collection DateNumber of InterviewsDesignEffectaMarginof ErrorbMode of InterviewingLanguagesOver-SamplecExclusions(Samples are nationally representative unless noted otherwise)2005-2006 Tajikistan June-06 1,000 1.19 3.4 Face-to-FaceTajik, Uzbek, Russian2005-2006 Tanzania March-06 1,000 2.98 5.3 Face-to-Face SwahiliThe Tanga region was excluded. The excluded area represents approximately 5% of the population.2005-2006 Thailand July-06 1,410 1.45 3.1 Face-to-Face Thai Bangkok2005-2006 Togo August-06 1,000 1.06 3.2 Face-to-FaceFrench, Ewe, Kabye2005-2006Trinidad andTobagoNovember-06 508 1.26 4.9 Face-to-Face English2005-2006 Turkey August-05 995 1.03 3.2 Face-to-Face TurkishRepresentative of age 18 and older2005-2006 Uganda March-06 1,000 1.78 4.1 Face-to-FaceEnglish, Luganda, Ateso, RunyankoleNorthern region excluded due to presence of LRA rebels. The excluded area represents approximately 10% of the population.The sample has a larger-than-expected proportion of respondents who report completing secondary education when compared with the data used for post-stratification weighting.d2005-2006 Ukraine June-06 1,102 1.76 3.9 Face-to-FaceRussian, UkrainianUrban2005-2006United Arab EmiratesAugust-06 1,013 1.08 3.2 Face-to-Face ArabicIncludes only Emiratis and Arab expatriates age 18 and older; non-Arabs were excluded. More than half of the adult population is excluded.2005-2006 United Kingdom June-05 1,037 1.55 3.8 Landline Telephone EnglishRepresentative of age 18 and older2005-2006 United States July-06 1,001 1.26 3.5 Panel EnglishRepresentative of age 18 and older2005-2006 Uruguay June-06 1,004 1.18 3.4 Face-to-Face Spanish9 Copyright 2008-2015 Gallup, Inc. All rights reserved.Country Data Set DetailsGallup Worldwide Research Data Collected 2005/2006 - 2014Data Collection YearCountryData Collection DateNumber of InterviewsDesignEffectaMarginof ErrorbMode of InterviewingLanguagesOver-SamplecExclusions(Samples are nationally representative unless noted otherwise)2005-2006 Uzbekistan June-06 1,000 1.14 3.3 Face-to-FaceUzbek, Russian, Karakalpakh2005-2006 Venezuela November-05 1,000 1.08 3.2 Face-to-Face Spanish2005-2006 Vietnam March-06 1,023 1.79 4.1 Face-to-Face Vietnamese Urban2005-2006 Yemen January-07 1,000 1.33 3.6 Face-to-Face ArabicRepresentative of age 18 and older Gender-matched sampling was used during the final stage of selection.2005-2006 Zambia April-06 1,001 1.45 3.7 Face-to-FaceEnglish, Bemba, Lozi, Kaonde, TongaThe sample has a larger-than-expected proportion of respondents who report completing secondary education when compared with the data used for post-stratification weighting.d2005-2006 Zimbabwe April-06 1,000 1.93 4.3 Face-to-FaceEnglish, Shona, Ndebele2007 Argentina August-07 1,000 1.11 3.3 Face-to-Face Spanish2007 Armenia July-07 1,000 1.35 3.6 Face-to-FaceArmenian, Russian2007 Australia April-07 1,205 1.31 3.2 Landline Telephone English2007 Azerbaijan December-07 1,000 1.24 3.5 Face-to-Face Azeri, RussianNagorno-Karabakh and territories not included for safety of interviewers. These areas represent less than 10% of the total population.2007 Bangladesh May-07 1,200 1.36 3.3 Face-to-Face Bengali Dhaka2007 Belarus July-07 1,114 1.07 3 Face-to-FaceRussian, Belarusian2007 Belgium May-07 1,022 1.46 3.7 Landline Telephone Dutch, French2007 Belize October-07 502 1.05 4.5 Face-to-Face English2007 Bolivia July-07 1,000 1.45 3.7 Face-to-Face Spanish2007 Brazil August-07 1,038 1.27 3.4 Face-to-Face Portuguese10 Copyright 2008-2015 Gallup, Inc. All rights reserved.Country Data Set DetailsGallup Worldwide Research Data Collected 2005/2006 - 2014Data Collection YearCountryData Collection DateNumber of InterviewsDesignEffectaMarginof ErrorbMode of InterviewingLanguagesOver-SamplecExclusions(Samples are nationally representative unless noted otherwise)2007 Burkina Faso July-07 1,000 1.19 3.4 Face-to-FaceFrench, Moore, Dioula, Fulfulde2007 Cambodia August-07 1,000 1.38 3.6 Face-to-Face Khmer Urban2007 Cameroon June-07 1,000 1.23 3.4 Face-to-FaceFrench, English, Fulfulde2007 Canada September-07 1,010 1.69 4 Landline Telephone English, French Toronto2007Central African RepublicNov-07 1,000 1.62 3.9 Face-to-Face French, SanghoAreas bordering Sudan and Chad excluded because of high rates of insecurity. Excluded areas represent approximately 35% of the population.2007 Chad November-07 1,000 1.70 4 Face-to-FaceFrench, Chadian, Arabic, NgambayeEastern part of country not covered due to conflict on border with Sudan. The excluded area represents approximately 20% of the population.The sample has a larger-than-expected proportion of respondents who report completing secondary education when compared with the data used for post-stratification weighting.d2007 Chile August-07 1,023 1.68 4 Face-to-Face SpanishAreas defined as "rural" by the census were excluded from the sample. The excluded areas represent approximately 15% of the population.2007 China October-07 4,238 2.04 2.1Face-to-face and Landline TelephoneChineseBeijing, Shanghai, Guangzhou2007 Colombia July-07 1,000 1.24 3.5 Face-to-Face Spanish11 Copyright 2008-2015 Gallup, Inc. All rights reserved.Country Data Set DetailsGallup Worldwide Research Data Collected 2005/2006 - 2014Data Collection YearCountryData Collection DateNumber of InterviewsDesignEffectaMarginof ErrorbMode of InterviewingLanguagesOver-SamplecExclusions(Samples are nationally representative unless noted otherwise)2007 Costa Rica September-07 1,002 1.05 3.2 Face-to-Face Spanish2007 Czech Republic June-07 1,072 1.09 3.1 Face-to-Face Czech2007 Denmark May-07 1,009 1.26 3.5 Landline Telephone Danish2007Dominican RepublicSeptember-07 1,000 1.42 3.7 Face-to-Face Spanish2007 Ecuador July-07 1,061 1.07 3.1 Face-to-Face Spanish2007 Egypt July-07 1,024 1.03 3.1 Face-to-Face Arabic2007 El Salvador September-07 1,001 1.01 3.1 Face-to-Face Spanish2007 Estonia August-07 1,001 1.02 3.1 Face-to-FaceEstonian, Russian2007 France December-06 1,220 1.43 3.4 Landline Telephone French ParisRepresentative of age 16 and older2007 Georgia May-07 1,000 1.19 3.4 Face-to-FaceGeorgian, Russian, ArmenianSouth Ossetia, Abkhazia not included for safety of interviewers. The excluded area represents approximately 7% of the population.2007 Germany January-07 1,221 1.24 3.1 Landline Telephone German Berlin2007 Ghana February-07 1,000 2.99 5.4 Face-to-FaceEnglish, Hausa, Ewe, Twi2007 Greece May-07 1,000 1.03 3.1 Face-to-Face Greek2007 Guatemala September-07 1,000 1.03 3.1 Face-to-Face Spanish2007 Guyana October-07 501 1.12 4.6 Face-to-Face EnglishJungle areas of the country were excluded. Excluded area represents approximately 10% of the population.2007 Honduras September-07 1,000 1.01 3.1 Face-to-Face Spanish2007 Hungary May-07 1,010 1.29 3.5 Face-to-Face Hungarian12 Copyright 2008-2015 Gallup, Inc. All rights reserved.Country Data Set DetailsGallup Worldwide Research Data Collected 2005/2006 - 2014Data Collection YearCountryData Collection DateNumber of InterviewsDesignEffectaMarginof ErrorbMode of InterviewingLanguagesOver-SamplecExclusions(Samples are nationally representative unless noted otherwise)2007 India May-07 3,186 3.23 3.1 Face-to-FaceEnglish, Hindi, Tamil, Kannada, Telugu, Marathi, Gujarati,Bengali, MalayalamUrbanExcluded population living in Northeast states and remote islands. The excluded areas represent less than 10% of the population.2007 Indonesia April-07 1,000 1.04 3.2 Face-to-FaceBahasa Indonesia2007 Iran July-07 1,004 1.12 3.3 Face-to-Face Farsi Tehran2007 Israel August-07 1,001 1.14 3.3 Face-to-Face Hebrew, ArabicThe sample does not include the area of East Jerusalem. This area is included in the sample of Palestinian Territories.2007 Italy May-07 1,008 1.18 3.4 Landline Telephone Italian2007 Japan August-07 1,150 1.06 3 Landline Telephone Japanese2007 Jordan October-07 1,016 1.03 3.1 Face-to-Face Arabic2007 Kazakhstan December-07 1,000 1.42 3.7 Face-to-FaceKazakh, Russian2007 Kenya June-07 1,000 2.20 4.6 Face-to-Face English, SwahiliNortheastern region excluded due to insecurity. The excluded area represents less than 5% of the population.2007 Kyrgyzstan May-07 1,000 1.27 3.5 Face-to-FaceKyrgyz, Russian, Uzbek2007 Laos July-07 1,000 1.10 3.2 Face-to-Face Lao UrbanExcluded remote rural areas. The excluded areas represent approximately 10% of the population.2007 Latvia July-07 1,017 1.03 3.1 Face-to-Face Latvian, Russian2007 Lebanon October-06 1,000 1.07 3.2 Face-to-Face Arabic13 Copyright 2008-2015 Gallup, Inc. All rights reserved.Country Data Set DetailsGallup Worldwide Research Data Collected 2005/2006 - 2014Data Collection YearCountryData Collection DateNumber of InterviewsDesignEffectaMarginof ErrorbMode of InterviewingLanguagesOver-SamplecExclusions(Samples are nationally representative unless noted otherwise)2007 Liberia February-07 1,000 1.20 3.4 Face-to-FaceEnglish, Pidgin English2007 Lithuania August-07 1,007 1.05 3.2 Face-to-Face Lithuanian2007 Malawi June-07 1,000 1.46 3.7 Face-to-FaceEnglish, Chichewa, Tumbuka2007 Malaysia June-07 1,233 1.13 3 Face-to-FaceBahasa Malay,Chinese,EnglishKuala Lumpur2007 Mauritania August-07 1,000 1.10 3.3 Face-to-FaceFrench, Arabic, Pulaar, Wolof2007 Mexico July-07 999 1.50 3.8 Face-to-Face Spanish2007 Moldova June-07 1,000 1.10 3.2 Face-to-FaceRomanian, RussianTransnistria (Prednestrovie) excluded for safety of interviewers. The excluded area represents approximately 13% of the population.2007 Mongolia September-07 1,000 1.26 3.5 Face-to-Face Mongolian Ulan Bator2007 Mozambique July-07 1,000 1.24 3.4 Face-to-Face Portuguese2007 Namibia September-07 1,000 1.27 3.5 Face-to-FaceEnglish, Afrikaans, Oshivambo2007 Nepal July-07 1,000 1.45 3.7 Face-to-Face Nepali Urban2007 Netherlands May-07 1,000 1.33 3.6 Landline Telephone Dutch2007 New Zealand February-07 750 1.09 3.7 Landline Telephone English2007 Nicaragua September-07 1,000 1.01 3.1 Face-to-Face Spanish2007 Niger August-07 1,000 1.60 3.9 Face-to-Face French, ZarmaThe Northern part of the country (Agadez region) was excluded due to insecurities. The excluded area represents approximately 2% of the population.14 Copyright 2008-2015 Gallup, Inc. All rights reserved.Country Data Set DetailsGallup Worldwide Research Data Collected 2005/2006 - 2014Data Collection YearCountryData Collection DateNumber of InterviewsDesignEffectaMarginof ErrorbMode of InterviewingLanguagesOver-SamplecExclusions(Samples are nationally representative unless noted otherwise)2007 Nigeria May-07 1,000 1.19 3.4 Face-to-FaceEnglish, Yoruba, Hausa, Igbo2007 Pakistan June-07 1,502 1.54 3.1 Face-to-Face Urdu Karachi, UrbanDid not include FATA or AJK. The excluded areas represent approximately 5% of the population.Gender-matched sampling was used during the final stage of selection.2007Palestinian TerritoriesJuly-07 1,000 1.20 3.4 Face-to-Face ArabicThe sample includes East Jerusalem.2007 Panama September-07 1,000 1.02 3.1 Face-to-Face Spanish2007 Paraguay July-07 1,000 1.15 3.3 Face-to-Face Spanish2007 Peru July-07 1,000 1.40 3.7 Face-to-Face Spanish2007 Philippines August-07 1,000 1.36 3.6 Face-to-FaceFilipino, Iluko, Hiligaynon, Cebuano, BicolUrban2007 Poland May-07 1,000 1.23 3.4 Face-to-Face Polish2007 Romania May-07 1,000 1.33 3.6 Face-to-Face Romanian2007 Russia May-07 2,949 1.65 2.3 Face-to-Face RussianUrban, Dagestan, Tatarstan (Muslim regions)2007 Saudi Arabia July-07 1,006 1.03 3.1 Face-to-Face ArabicIncludes only Saudis. Arab expatriates and non-Arabs were excluded. It is estimated that almost half of the adult population is excluded. Gender-matched sampling was used during the final stage of selection.15 Copyright 2008-2015 Gallup, Inc. All rights reserved.Country Data Set DetailsGallup Worldwide Research Data Collected 2005/2006 - 2014Data Collection YearCountryData Collection DateNumber of InterviewsDesignEffectaMarginof ErrorbMode of InterviewingLanguagesOver-SamplecExclusions(Samples are nationally representative unless noted otherwise)2007 Senegal February-07 1,000 1.02 3.1 Face-to-Face French, WolofThe sample has a larger-than-expected proportion of respondents who report completing secondary education when compared with the data used for post-stratification weighting.d2007 Sierra Leone June-07 1,000 1.23 3.4 Face-to-FaceFrench, Mende, Krio, Temne2007 Singapore May-07 1,000 1.34 3.6 Face-to-FaceEnglish, Chinese, Bahasa Malay2007 South Africa September-07 1,000 1.55 3.9 Face-to-FaceAfrikaans, English, Sotho, Zulu, Xhosa2007 South Korea May-07 1,000 1.50 3.8 Landline Telephone Korean2007 Spain April-07 1,004 1.16 3.3 Landline Telephone Spanish2007 Sri Lanka May-07 1,000 1.43 3.7 Face-to-Face Sinhala, Tamil UrbanExcluded areas under conflict in the Northern and Eastern parts of Sri Lanka. The excluded area represents approximately 10% of the population.2007 Sweden April-07 1,000 1.09 3.2 Landline Telephone Swedish2007 Tajikistan November-07 1,000 1.29 3.5 Face-to-FaceTajik, Uzbek, Russian2007 Tanzania June-07 1,000 2.51 4.9 Face-to-Face SwahiliThe Tanga region was excluded. The excluded area represents approximately 5% of the population.2007 Thailand August-07 1,006 1.36 3.6 Face-to-Face Thai Bangkok2007 Turkey May-07 1,001 1.30 3.5 Face-to-Face Turkish16 Copyright 2008-2015 Gallup, Inc. All rights reserved.Country Data Set DetailsGallup Worldwide Research Data Collected 2005/2006 - 2014Data Collection YearCountryData Collection DateNumber of InterviewsDesignEffectaMarginof ErrorbMode of InterviewingLanguagesOver-SamplecExclusions(Samples are nationally representative unless noted otherwise)2007 Uganda June-07 1,000 1.41 3.7 Face-to-FaceEnglish, Luganda, Ateso, RunyankoleBecause of insecurities in the North, the following areas were excluded: Gulu, Kitgum, Pader, Moroto, Djumani, and Moyo. The excluded areas represent approximately 10% of the population. The sample has a larger-than-expected proportion of respondents who report completing secondary education when compared with the data used for post-stratification weighting.d2007 Ukraine July-07 1,066 1.74 4 Face-to-FaceRussian, UkrainianUrban2007 United Kingdom January-07 1,204 1.33 3.3 Landline Telephone English LondonRepresentative of age 16 and older2007 United States August-07 1,225 2.10 4.1 Panel English2007 Uruguay July-07 1,004 1.07 3.2 Face-to-Face Spanish2007 Venezuela December-06 1,000 1.22 3.4 Face-to-Face Spanish2007 Vietnam July-07 1,018 1.32 3.5 Face-to-Face Vietnamese Urban2007 Zambia July-07 1,000 2.45 4.9 Face-to-FaceEnglish, Bemba, Lozi, Kaonde, TongaThe sample has a larger-than-expected proportion of respondents who report completing secondary education when compared with the data used for post-stratification weighting.d2007 Zimbabwe July-07 1,000 1.82 4.2 Face-to-FaceEnglish, Shona, Ndebele2008 AfghanistanNov 22 13-Dec-081,010 1.43 3.7 Face-to-Face Dari, PashtoGender-matched sampling was used during the final stage of selection.2008 AlbaniaSep 6 -16-Sep-081,020 1.37 3.6 Face-to-Face AlbanianRepresentative of age 18 and older17 Copyright 2008-2015 Gallup, Inc. All rights reserved.Country Data Set DetailsGallup Worldwide Research Data Collected 2005/2006 - 2014Data Collection YearCountryData Collection DateNumber of InterviewsDesignEffectaMarginof ErrorbMode of InterviewingLanguagesOver-SamplecExclusions(Samples are nationally representative unless noted otherwise)2008 ArgentinaJul 25 31-Aug-081,000 1.53 3.8 Face-to-Face Spanish2008 ArmeniaJul 21 14-Aug-081,000 1.33 3.6 Face-to-FaceArmenian, Russian2008 AustraliaMay 16 5-Jun-081,005 1.47 3.8 Landline Telephone English2008 AustriaMar 19 2-Apr-081,000 1.47 3.8Landline and Cellular TelephoneGerman2008 AzerbaijanOct 16 5-Nov-081,000 1.39 3.7 Face-to-Face Azeri, RussianNagorno-Karabakh and territories not included for safety of interviewers. These areas represent less than 10% of the total population.2008 BangladeshMay 28 13-Jun-081,000 1.23 3.4 Face-to-Face Bengali2008 BelarusNov 8 22-Dec-081,091 1.30 3.4 Face-to-FaceRussian, Belarusian2008 BelgiumMay 23 23-Aug-081,002 1.56 3.9 Landline Telephone Dutch, French2008 BeninAug 6 23-Aug-081,000 1.69 4 Face-to-FaceFrench, Fon, Bariba2008 BoliviaJul 20 18-Sep-081,003 1.33 3.6 Face-to-Face Spanish2008Bosnia and HerzegovinaSep 6 16-Sep-081,009 1.47 3.7 Face-to-FaceBosnian, Croatian, Serbian2008 BotswanaJun 23 2-Jul-081,000 1.85 4.2 Face-to-FaceEnglish, SetswanaThe sample has a larger-than-expected proportion of respondents who reported completing secondary education when compared with the data used for post-stratification weighting.d2008 BrazilSep 27 30-Oct-081,032 1.24 3.4 Face-to-Face Portuguese2008 Burkina FasoApr 10 18-Apr-081,000 1.74 4.1 Face-to-FaceFrench, Moore, Dioula, Fulfulde18 Copyright 2008-2015 Gallup, Inc. All rights reserved.Country Data Set DetailsGallup Worldwide Research Data Collected 2005/2006 - 2014Data Collection YearCountryData Collection DateNumber of InterviewsDesignEffectaMarginof ErrorbMode of InterviewingLanguagesOver-SamplecExclusions(Samples are nationally representative unless noted otherwise)2008 BurundiJun 23 2-Jul-081,000 1.53 3.8 Face-to-Face French, Kirundi2008 CambodiaJun 20 2-Jul-081,024 1.52 3.8 Face-to-Face Khmer2008 CameroonMay 9 23-May-08 1,000 1.51 3.8 Face-to-FaceFrench, English, Fulfulde2008 CanadaAug 7 7-Sep-081,005 1.61 3.9 Landline Telephone English, FrenchYukon, Northwest Territories, and Nunavut were excluded from the sample.2008 ChadOct 29 8-Nov-081,000 2.02 4.4 Face-to-FaceFrench, Chadian Arabic, NgambayeEastern part of country not covered because of conflict on the border with Sudan. The excluded area represents approximately 20% of the population.The sample has a larger-than-expected proportion of respondents who reported completing secondary education when compared with the data used for post-stratification weighting.d2008 ChileAug 1 24-Sep-081,108 1.53 3.6 Face-to-Face Spanish2008 ChinaSep 2 15-Nov-084,383 2.11 2.2Face-to-Face and Landline TelephoneChineseBeijing, Shanghai, Guangzhou2008 ColombiaJun 25 29-Aug-081,000 1.45 3.7 Face-to-Face Spanish2008Congo BrazzavilleSep 17 26-Sep-081,000 1.81 4.2 Face-to-FaceFrench, Lingala, Kituba2008 Costa RicaAug 20 14-Sep-081,000 1.23 3.4 Face-to-Face Spanish2008 CroatiaSep 11 28-Sep-081,001 1.30 3.5 Face-to-Face Croatian19 Copyright 2008-2015 Gallup, Inc. All rights reserved.Country Data Set DetailsGallup Worldwide Research Data Collected 2005/2006 - 2014Data Collection YearCountryData Collection DateNumber of InterviewsDesignEffectaMarginof ErrorbMode of InterviewingLanguagesOver-SamplecExclusions(Samples are nationally representative unless noted otherwise)2008 DenmarkApr 1 27-Apr-081,001 1.52 3.8 Landline Telephone Danish2008 DjiboutiSep 1 9-Sep-081,000 1.22 3.43 Face-to-FaceFrench, Afar, SomaliSample skewed higher education2008Dominican RepublicSep 5 4-Nov-081,000 1.25 3.47 Face-to-Face Spanish2008 EcuadorAug 11 5-Sep-081,001 1.26 3.5 Face-to-Face Spanish2008 EgyptApr 23 18-May-081,105 1.31 3.4 Face-to-Face Arabic2008 El SalvadorAug 25 11-Sep-081,000 1.19 3.4 Face-to-Face Spanish2008 EstoniaJun 20 4-Jul-08601 1.15 4.3 Face-to-FaceEstonian, Russian2008 FinlandApr 7 23-Apr-081,005 1.52 3.8Landline and Cellular TelephoneFinnish2008 FranceJun 5 20-Jun-081,006 1.72 4.1 Landline Telephone French2008 GeorgiaJun 3-23-Jun-081,080 1.36 3.5 Face-to-FaceGeorgian, Russian, ArmenianTbilisiSouth Ossetia and Abkhazia were not included for the safety of the interviewers. The excluded area represents approximately 7% of the population.2008 Germany (Qtr 1)May 20 24-Jun-081,011 1.41 3.7 Landline Telephone German2008 Germany (Qtr 2)Jul 9 15-Jul-081,003 1.47 3.8 Landline Telephone German2008 Germany (Qtr 3)Oct 1-21-Oct-081,002 1.42 3.7 Landline Telephone German2008 Germany (Qtr 4)Dec 5, 2008 -15-Jan-091,008 1.42 3.7 Landline Telephone German2008 GhanaMar 24 9-Apr-081,000 1.58 3.9 Face-to-FaceEnglish, Hausa, Ewe, Twi, Dagbani2008 GuatemalaAug 25 4-Sep-081,000 1.21 3.4 Face-to-Face Spanish2008 HaitiDec 8 13-Dec-08500 1.17 4.7 Face-to-Face Creole20 Copyright 2008-2015 Gallup, Inc. All rights reserved.Country Data Set DetailsGallup Worldwide Research Data Collected 2005/2006 - 2014Data Collection YearCountryData Collection DateNumber of InterviewsDesignEffectaMarginof ErrorbMode of InterviewingLanguagesOver-SamplecExclusions(Samples are nationally representative unless noted otherwise)2008 HondurasAug 24 7-Sep-081,000 1.31 3.3 Face-to-Face Spanish2008 Hong KongOct 27 21-Nov-08751 1.45 4.3 Landline Telephone Chinese2008 HungaryDec 12, 2008 13-Jan-091,008 1.39 3.6 Face-to-Face Hungarian2008 Iceland Dec 11 502 1.39 5.2 Landline Telephone Icelandic2008 IndiaMay 1 7-Jul-082,000 2.37 3.4 Face-to-FaceEnglish, Hindi, Tamil, Kannada, Telugu, Marathi, Gujarati, Bengali, MalayalamUrbanExcluded population living in Northeast states and remote islands. The excluded areas represent less than 10% of the population.2008 IndonesiaMar 15 25-Mar-081,050 1.37 3.5 Face-to-FaceBahasa Indonesia2008 IranApr 30 31-May-081,040 1.32 3.5 Face-to-Face Farsi2008 IraqMar 5 14-Jun-08990 1.38 3.7 Face-to-Face Arabic2008 IrelandMar 19 1-Apr-081,001 1.79 4.1 Landline Telephone English2008 IsraelSep 18 6-Oct-081,001 1.28 3.5 Face-to-Face Hebrew, ArabicThe sample does not include the area of East Jerusalem. This area is included in the sample of Palestinian Territories.2008 ItalyMay 28 17-Jun-081,008 1.71 4 Landline Telephone Italian2008 Japan (Qtr 1)Mar 10 23-Mar-08750 1.55 4.5 Landline Telephone Japanese2008 Japan (Qtr 2)Jun 20 6-Jul-08750 1.53 4.4 Landline Telephone Japanese2008 Japan (Qtr 3)Sep 12 24-Sep-08750 1.41 4.2 Landline Telephone Japanese2008 Japan (Qtr 4)Dec 5 17-Dec-08750 1.45 4.3 Landline Telephone Japanese21 Copyright 2008-2015 Gallup, Inc. All rights reserved.Country Data Set DetailsGallup Worldwide Research Data Collected 2005/2006 - 2014Data Collection YearCountryData Collection DateNumber of InterviewsDesignEffectaMarginof ErrorbMode of InterviewingLanguagesOver-SamplecExclusions(Samples are nationally representative unless noted otherwise)2008 JordanJul 2 15-Aug-081,007 1.19 3.4 Face-to-Face Arabic2008 KazakhstanOct 7 21-Nov-081,000 1.53 3.8 Face-to-FaceKazakh, Russian2008 KenyaApr 3 30-Aug-082,200 1.48 2.6 Face-to-Face English, Swahili Nairobi2008 KosovoSep 12 12-Oct-081,047 1.44 3.6 Face-to-FaceAlbanian, Serbian2008 KyrgyzstanJun 6 12-Jul-081,000 1.44 3.7 Face-to-FaceKyrgyz, Russian, Uzbek2008 LaosJun 26 17-Aug-081,000 1.39 3 Face-to-Face Lao UrbanExcluded remote rural areas. The excluded areas represent approximately 10% of the population.2008 LatviaJul 10 21-Aug-08513 1.18 4.7 Face-to-Face Latvian, Russian2008 LebanonApr 2 14-May-081,000 1.48 3.8 Face-to-Face Arabic2008 LiberiaApr 17 24-May-081,000 3.02 5.4 Face-to-FaceEnglish, Pidgin English2008 LithuaniaJun 9 10-Jun-08506 1.37 5.1 Face-to-Face Lithuanian2008 LuxembourgDec 4, 2008 6-Jan-09500 1.44 5.3 Landline Telephone French, German2008 MacedoniaSep 6 16-Sep-081,016 1.33 3.6 Face-to-FaceMacedonian, AlbanianAlbanians in Northwest and Skojpe2008 MadagascarAug 9 24-Aug-081,000 1.80 4.2 Face-to-FaceFrench, MalagasyRegions that were unsafe or unreachable were excluded from the sample. The excluded areas represent about 35% of the total population.2008 MalaysiaAug 1 27-Sep-081,000 1.60 3.9 Face-to-FaceBahasa Malay,Chinese2008 MaliApr 18 5-Jun-081,000 1.53 3.8 Face-to-FaceBambara, French22 Copyright 2008-2015 Gallup, Inc. All rights reserved.Country Data Set DetailsGallup Worldwide Research Data Collected 2005/2006 - 2014Data Collection YearCountryData Collection DateNumber of InterviewsDesignEffectaMarginof ErrorbMode of InterviewingLanguagesOver-SamplecExclusions(Samples are nationally representative unless noted otherwise)2008 MaltaJan 5 11-Jan-09508 1.37 5.1 Landline Telephone Maltese2008 MauritaniaJun 25 5-Jul-081,000 1.73 4.1 Face-to-FaceFrench, Arabic, Pulaar, Wolof2008 MexicoJul 25 1-Aug-081,000 1.49 3.8 Face-to-Face Spanish2008 MoldovaSep 18 13-Oct-081,000 1.15 3.3 Face-to-FaceRomanian, RussianTransnistria (Prednestrovie) excluded for safety of interviewers. The excluded area represents approximately 13% of the population.2008 MongoliaSep 29 26-Oct-081,000 1.32 3.6 Face-to-Face Mongolian Urban2008 MontenegroSep 6 15-Sep-081,000 1.67 4 Face-to-Face Montenegrin2008 MozambiqueMay 19 2-Jun-081,000 1.44 3.70% Face-to-Face Portuguese2008 NepalOct 7 28-Oct-081,003 1.69 4 Face-to-Face Nepali2008 NetherlandsMay 26 18-Jun-081,000 1.53 3.8 Landline Telephone Dutch2008 New ZealandMay 14 22-Jun-08750 1.23 4 Landline Telephone English2008 NicaraguaAug 24 6-Sep-081,000 1.12 3.3 Face-to-Face Spanish2008 NigerMay 25 Jun 14, 20081,000 1.23 3.4 Face-to-FaceFrench, Zarma, HausaThe Northern part of the country (Agadez region) was excluded due to insecurities. The excluded area represents approximately 5% of the population.2008 NigeriaMar 27 22-Apr-081,000 1.77 4.1 Face-to-FaceEnglish, Yoruba, Hausa, Igbo2008 NorwayJun 2 24-Jun-081,000 1.42 3.7 Landline Telephone Norwegian23 Copyright 2008-2015 Gallup, Inc. All rights reserved.Country Data Set DetailsGallup Worldwide Research Data Collected 2005/2006 - 2014Data Collection YearCountryData Collection DateNumber of InterviewsDesignEffectaMarginof ErrorbMode of InterviewingLanguagesOver-SamplecExclusions(Samples are nationally representative unless noted otherwise)2008 Pakistan (3.1)May 14 26-Jun-08804 1.48 4.2 Face-to-Face Urdu UrbanFATA and AJK were excluded. The excluded area represents approximately 5% of the population.Gender-matched sampling was used during the final stage of selection.2008 Pakistan (3.2)Oct 11 29-Oct-08840 1.45 4.1 Face-to-Face Urdu Urban2008 Pakistan (3.3)Dec 18 30-Dec-08840 1.49 4.1 Face-to-Face Urdu Urban2008Palestinian TerritoriesAug 9 20-Aug-081,000 1.55 3.9 Face-to-Face ArabicThe sample includes the disputed area of East Jerusalem.2008 PanamaAug 25 7-Sep-081,004 1.16 3.3 Face-to-Face Spanish2008 ParaguayAug 1 31-Aug-081,000 1.34 3.6 Face-to-Face Spanish2008 PeruJul 19 12-Aug-081,000 1.38 3.6 Face-to-Face Spanish2008 PhilippinesMay 20 26-May-081,000 1.43 3.7 Face-to-FaceFilipino, Iluko, Hiligaynon, Cebuano,Bicol, Tausug, Waray, ChavacanoUrbanoversample2008 PolandDec 27, 200828-Jan-091,000 1.27 3.5 Face-to-Face Polish2008 PortugalSep 26 15-Oct-081,002 1.39 3.7 Landline Telephone Portuguese2008 QatarJul 19 26-Jul-081,012 1.33 3.55 Face-to-Face ArabicIncludes Qataris and Arab expatriates; non-Arabs were excluded. It is estimated that more than half of the adult population is excluded.2008 RussiaMay 1 30-May-082,019 1.27 2.5 Face-to-Face Russian Urban24 Copyright 2008-2015 Gallup, Inc. All rights reserved.Country Data Set DetailsGallup Worldwide Research Data Collected 2005/2006 - 2014Data Collection YearCountryData Collection DateNumber of InterviewsDesignEffectaMarginof ErrorbMode of InterviewingLanguagesOver-SamplecExclusions(Samples are nationally representative unless noted otherwise)2008 RwandaJul 19 26-Jul-081,000 1.66 4 Face-to-FaceKinyarwanda, French, English2008 Saudi ArabiaMar 7 13-May-081,150 1.59 3.6 Face-to-Face ArabicIncludes only Saudis. Arab expatriates and non-Arabs were excluded. It is estimated that almost half of the adult population is excluded. Gender-matched sampling was used during the final stage of selection.2008 SenegalApr 14 23-Apr-081,000 2.14 4.5 Face-to-Face French, WolofThe sample has a larger-than-expected proportion of respondents who reported completing secondary education when compared with the data used for post-stratification weighting.d2008 SerbiaSep 5 15-Sep-081,000 1.28 3.5 Face-to-Face Serbian2008 Sierra LeoneMay 26 9-Jun-081,000 1.45 3.7 Face-to-FaceEnglish, Mende, Krio, Temne2008Singapore(Qtr 1)Feb 19 26-Feb-081,003 1.27 3.5 Face-to-FaceEnglish, Chinese, Bahasa Malay2008Singapore(Qtr 2)Aug 2 17-Aug-081,548 1.38 2.9 Face-to-FaceEnglish, Chinese, Bahasa Malay2008 South AfricaAug 2 1-Oct-081,000 1.98 4.4 Face-to-FaceAfrikaans, English, Sotho, Zulu, Xhosa2008 South KoreaSep 5 30-Sep-081,000 1.53 3.8 Landline Telephone Korean2008 SpainMar 27 9-Apr-081,009 1.55 3.8 Landline Telephone Spanish25 Copyright 2008-2015 Gallup, Inc. All rights reserved.Country Data Set DetailsGallup Worldwide Research Data Collected 2005/2006 - 2014Data Collection YearCountryData Collection DateNumber of InterviewsDesignEffectaMarginof ErrorbMode of InterviewingLanguagesOver-SamplecExclusions(Samples are nationally representative unless noted otherwise)2008 Sri LankaApr 25 22-May-081,000 1.46 3.3 Face-to-Face Sinhala, Tamil UrbanExcluded areas under conflict in the Northern and Eastern parts of Sri Lanka. The excluded area represents approximately 10% of the population.2008 SwedenApr 8 23-Apr-081,000 1.43 3.7 Landline Telephone Swedish2008 SyriaJun 1 26-Aug-081,209 2.06 4 Face-to-Face Arabic2008 TaiwanOct 1 31-Oct-081,000 1.32 3.6 Landline Telephone Chinese2008 TajikistanOct 3 30-Nov-081,000 1.44 3.7 Face-to-FaceTajik, Uzbek, Russian2008 TanzaniaJul 21 31-Jul-081,000 2.03 4.4 Face-to-Face SwahiliThe Tanga region was excluded. The excluded area represents approximately 5% of the population.2008 ThailandJul 17 29-Sep-081,038 1.47 3.7 Face-to-Face Thai2008 TogoAug 8 16-Aug-081,000 2.02 4.4 Face-to-FaceFrench, Ewe, Kabye2008Trinidad and TobagoSep 8 12-Oct-08502 1.20 4.8 Face-to-Face English2008 TurkeyJun 23 16-Jul-081,004 1.26 3.5 Face-to-Face Turkish2008 UgandaJun 26 9-Jul-081,000 2.61 5 Face-to-FaceEnglish, Luganda, Ateso, RunyankoleNorthern region was excluded due to presence of LRA rebels. The excluded area represents approximately 10% of the population.The sample has a larger-than-expected proportion of respondents who reported completing secondary education when compared with the data used for post-stratification weighting.d26 Copyright 2008-2015 Gallup, Inc. All rights reserved.Country Data Set DetailsGallup Worldwide Research Data Collected 2005/2006 - 2014Data Collection YearCountryData Collection DateNumber of InterviewsDesignEffectaMarginof ErrorbMode of InterviewingLanguagesOver-SamplecExclusions(Samples are nationally representative unless noted otherwise)2008 Ukraine May 1 1,074 1.54 3.7 Face-to-FaceRussian, UkrainianUrban2008 United KingdomJun 4 24-Jun-081,001 1.34 3.6 Landline Telephone English2008 United StatesJun 24 24-Aug-081,004 1.31 3.5 Panel English2008 UruguayAug 2 8-Sep-081,005 1.29 3.5 Face-to-Face Spanish2008 UzbekistanMay 31 4-Jul-081,000 1.37 3.6 Face-to-FaceUzbek, Russian, Karakalpakh2008 VenezuelaAug 3 29-Sep-081,000 1.50 3.8 Face-to-Face Spanish2008 VietnamFeb 29 8-Apr-081,016 1.46 3.7 Face-to-Face Vietnamese Urban2008 ZambiaMar 12 23-Jun-081,000 2.43 5.8 Face-to-FaceEnglish, Bemba, Lozi, Tonga, NyanjaThe sample has a larger-than-expected proportion of respondents who reported completing secondary education when compared with the data used for post-stratification weighting.d2008 ZimbabweMar 7 19-Mar-081,000 2.04 4.4 Face-to-FaceEnglish, Shona, Ndebele2009 Afghanistan (4.1)Jun 4 Jun 16, 2009 1,000 1.66 4 Face-to-face Dari, PashtoGender-matched sampling was used during the final stage of selection.2009 Afghanistan (4.2)Sep 30 Oct 12, 20091,000 1.68 4 Face-to-face Dari, PashtoGender-matched sampling was used during the final stage of selection.2009 AlbaniaSep 7 Oct 2, 2009 1,000 1.45 3.7 Face-to-face Albanian2009 ArgentinaJul 4 Aug 12, 20091,000 1.36 3.6 Face-to-face Spanish2009 ArmeniaJun 10 Jul 7, 20091,000 1.30 3.5 Face-to-faceArmenian, Russian27 Copyright 2008-2015 Gallup, Inc. All rights reserved.Country Data Set DetailsGallup Worldwide Research Data Collected 2005/2006 - 2014Data Collection YearCountryData Collection DateNumber of InterviewsDesignEffectaMarginof ErrorbMode of InterviewingLanguagesOver-SamplecExclusions(Samples are nationally representative unless noted otherwise)2009 AustriaDec 4 Jan 28, 20101,000 1.47 3.8Landline and Cellular TelephoneGerman2009 AzerbaijanJul 29 Aug 16, 20091,000 1.32 3.6 Face-to-face Azeri, RussianNagorno-Karabakh and territories not included for safety of interviewers. These areas represent less than 10% of the total population.2009 Bahrain (4.1)Feb 23 Mar 19, 20091,051 1.28 3.4 Face-to-face ArabicIncludes Bahrainis and Arab expatriates; non-Arabs were excluded. It is estimated that approximately one-fourth of the adult population is excluded. 2009 Bahrain (4.2)Aug 16 Sep 16, 20091,077 1.27 3.3 Face-to-face ArabicIncludes Bahrainis and Arab expatriates; non-Arabs were excluded. It is estimated that approximately one-fourth of the adult population is excluded. 2009 BangladeshApr 29 May 14, 20091,000 1.22 3.4 Face-to-face Bengali2009 BelarusJun 3 Jul 10, 20091,077 1.29 3.4 Face-to-face Russian2009 BoliviaJul 29 Aug 31, 20091,000 1.47 3.8 Face-to-face Spanish2009Bosnia and HerzegovinaSep 8 Sep 30, 20091,023 1.81 4.2 Face-to-faceBosnian, Croatian, SerbianEast Herzegovina and West Herzegovina2009 BrazilAug 11 Sep 1, 20091,031 1.19 3.3 Face-to-face Portuguese2009 BulgariaJan 25 Mar 7, 20101,000 1.24 3.4 Face-to-face Bulgarian2009 BurundiJul 24 Aug 1, 20091,000 1.31 3.5 Face-to-face French, Kirundi2009 CambodiaJun 4 Jun 27, 20091,000 1.44 3.7 Face-to-face Khmer28 Copyright 2008-2015 Gallup, Inc. All rights reserved.Country Data Set DetailsGallup Worldwide Research Data Collected 2005/2006 - 2014Data Collection YearCountryData Collection DateNumber of InterviewsDesignEffectaMarginof ErrorbMode of InterviewingLanguagesOver-SamplecExclusions(Samples are nationally representative unless noted otherwise)2009 CameroonMar 24 Apr 7, 20091,000 1.71 4.04 Face-to-Face (HH)*French, English, Fulfulde2009 CanadaAug 7 Aug 25, 20091,011 1.64 4 Landline Telephone English, FrenchYukon, Northwest Territories, and Nunavut were excluded from the sample.2009 ChadNov 20 Dec 2, 20091,000 1.92 4.3 Face-to-faceFrench, Chadian Arabic, NgambayeEastern part of country was not covered because of conflict on the border with Sudan. The excluded area represents approximately 20% of the population.The sample has a larger-than-expected proportion of respondents who report completing secondary education when compared with the data used for post-stratification weighting.d2009 ChileJul 3 Sep 8, 20091,009 1.36 3.6 Face-to-face Spanish2009 ChinaAug 14 Sep 28, 20094,201 1.95 2.1Face-to-face and Landline TelephoneChineseBeijing, Shanghai, Guangzhou2009 ColombiaJul 14 Aug 1, 20091,000 1.35 3.6 Face-to-face Spanish2009 Comoros (4.2)Feb 23 Mar 5, 20091,000 1.44 3.7 Face-to-faceFrench, Comorian2009 Comoros (4.2)Jul 15 Oct 10, 20091,000 1.50 3.8 Face-to-faceFrench, Comorian29 Copyright 2008-2015 Gallup, Inc. All rights reserved.Country Data Set DetailsGallup Worldwide Research Data Collected 2005/2006 - 2014Data Collection YearCountryData Collection DateNumber of InterviewsDesignEffectaMarginof ErrorbMode of InterviewingLanguagesOver-SamplecExclusions(Samples are nationally representative unless noted otherwise)2009 Congo KinshasaNov 1 Nov 24, 20091,000 1.62 3.9 Face-to-faceFrench, Lingala, Swahili, TchilubaKatanga province was over-represented. North and South Kivu, Ituri, and Haut-Uele in the eastern part of the country were excluded due to insecurity. The excluded area represents approximately 20% of the population.2009 Costa RicaJul 6 Aug 8, 20091,000 1.26 3.5 Face-to-face Spanish2009 CroatiaSep 4 Sep 28, 20091,009 1.07 3.2 Face-to-face Croatian2009 CyprusApr 23 May 19, 2009502 1.46 5.3 Landline Telephone Greek2009 Czech RepublicDec 18, 2009 Jan 24, 20101,077 1.19 3.3 Face-to-face Czech2009 DenmarkDec 7 Dec 22, 20091,000 1.48 3.8 Landline Telephone Danish2009 Djibouti (4.1)Mar 2 Mar 12, 20091,000 1.89 3.4 Face-to-faceFrench, Afar, SomaliSample skewed higher education2009 Djibouti (4.2)Jul 25 Aug 2, 20091,000 1.25 3.5 Face-to-faceFrench, Afar, SomaliSample skewed higher education2009Dominican RepublicJul 21 Sep 2, 20091,000 1.37 3.6 Face-to-face Spanish2009 EcuadorJul 12 Sep 1, 20091,000 1.31 3.6 Face-to-face Spanish2009 Egypt (4.1)Mar 7 Mar 22, 20091,080 1.29 3.4 Face-to-face Arabic2009 Egypt (4.2)Aug 11 Aug 19, 20091,032 1.28 3.5 Face-to-face Arabic2009 El SalvadorJul 4 Jul 17, 20091,006 1.14 3.3 Face-to-face Spanish2009 EstoniaJun 13 Jul 7, 2009607 1.19 4.3 Face-to-faceEstonian, Russian2009 FranceApr 16 May 18, 20091,000 1.57 3.9 Landline Telephone French30 Copyright 2008-2015 Gallup, Inc. All rights reserved.Country Data Set DetailsGallup Worldwide Research Data Collected 2005/2006 - 2014Data Collection YearCountryData Collection DateNumber of InterviewsDesignEffectaMarginof ErrorbMode of InterviewingLanguagesOver-SamplecExclusions(Samples are nationally representative unless noted otherwise)2009 GeorgiaMay 2 May 13, 20091,000 1.26 3.5 Face-to-faceGeorgian, Russian, ArmenianSouth Ossetia and Abkhazia were not included for the safety of the interviewers. The excluded area represents approximately 7% of the population.2009 GermanySep 18 Oct 18, 20091,000 1.27 3.5 Landline Telephone German2009 GhanaJul 9 Jul 31, 20091,000 1.52 3.8 Face-to-faceEnglish, Hausa, Ewe, Twi, Dagbani2009 GreeceOct 1 Oct 15, 20091,000 1.44 3.7 Face-to-face Greek2009 GuatemalaJul 8 Jul 21, 20091,015 1.18 3.3 Face-to-face Spanish2009 Honduras Jul 11-Jul 25, 20091,002 1.17 3.3 Face-to-face Spanish2009 Hong KongNov 23 Dec 16, 2009755 1.48 4.3 Landline Telephone Chinese2009 IndiaOct 1 Nov 30, 20093,010 2.07 2.6 Face-to-faceEnglish, Hindi, Tamil, Kannada, Telugu, Marathi, Gujarati, Bengali, Malayalam, OdiaExcluded population living in Northeast states and remote islands. The excluded areas represent less than 10% of the population.2009 IndonesiaApr 18 May 5, 20091,080 1.41 3.5 Face-to-faceBahasa Indonesia2009 Iraq (4.1)Feb 20 Mar 12, 20091,000 1.43 3.7 Face-to-face Arabic2009 Iraq (4.2)Aug 10 Aug 20, 20091,000 1.41 3.6 Face-to-face Arabic, Kurdish2009 IrelandApr 17 Apr 27, 2009500 1.55 5.5 Landline Telephone English31 Copyright 2008-2015 Gallup, Inc. All rights reserved.Country Data Set DetailsGallup Worldwide Research Data Collected 2005/2006 - 2014Data Collection YearCountryData Collection DateNumber of InterviewsDesignEffectaMarginof ErrorbMode of InterviewingLanguagesOver-SamplecExclusions(Samples are nationally representative unless noted otherwise)2009 IsraelOct 11 Nov 5, 20091,000 1.27 3.5 Face-to-face Hebrew, ArabicThe sample does not include the area of East Jerusalem. This area is included in the sample of Palestinian Territories.2009 ItalyApr 21 May 6, 20091,005 1.71 4Landline and Cellular TelephoneItalian2009 Ivory CoastApr 4 Apr 15, 20091,000 1.26 3.5 Face-to-face Dioula, French2009 JapanJul 30 Aug 31, 20091,000 1.70 4 Landline Telephone Japanese2009 Jordan (4.1)Mar 18 Apr 2, 20091,015 1.19 3.4 Face-to-face ArabicExcluded population living in Madaba, Mafraq, Ajloun, Maan, Tafiliah, and Aqaba governorates. The excluded areas represent approximately 14% of the population.2009 Jordan (4.2)Sep 23 Oct 10, 20091,001 1.23 3.4 Face-to-face ArabicExcluded population living in Madaba, Mafraq, Ajloun, Maan, and Aqaba governorates. The excluded areas represent approximately 12% of the population.2009 KazakhstanJul 2 Aug 6, 20091,000 1.30 3.5 Face-to-faceKazakh, Russian2009 KenyaMar 30 Apr 10, 20091,000 1.42 3.7 Face-to-face English, Swahili2009 KosovoSep 8 Sep 24, 20091,000 1.82 4.2 Face-to-faceAlbanian, Serbian, MontenegrinSerbs in Serbian North and Serbian Enklaves2009 Kuwait (4.1)Feb 23 Mar 18, 20091,000 1.23 3.4 Face-to-face ArabicIncludes only Kuwaitis and Arab expatriates; non-Arabs were excluded. It is estimated that approximately one-fifth of the adult population is excluded.32 Copyright 2008-2015 Gallup, Inc. All rights reserved.Country Data Set DetailsGallup Worldwide Research Data Collected 2005/2006 - 2014Data Collection YearCountryData Collection DateNumber of InterviewsDesignEffectaMarginof ErrorbMode of InterviewingLanguagesOver-SamplecExclusions(Samples are nationally representative unless noted otherwise)2009 Kuwait (4.2)Aug 10 Aug 30, 20091,000 1.15 3.3 Face-to-face ArabicIncludes only Kuwaitis and Arab expatriates; non-Arabs were excluded. It is estimated that approximately one-fifth of the adult population is excluded.2009 KyrgyzstanJun 13 Jul 10, 20091,000 1.55 3.9 Face-to-faceKyrgyz, Russian, Uzbek2009 LatviaAug 15 Aug 24, 2009515 1.19 4.7 Face-to-face Latvian, Russian2009 Lebanon (4.1)Feb 18 Mar 20, 20091,002 1.23 3.4 Face-to-face Arabic2009 Lebanon (4.2)Aug 2 Aug 30, 20091,008 1.28 3.5 Face-to-face Arabic2009 LithuaniaJul 24 Aug 10, 2009500 1.46 5.3 Face-to-face Lithuanian2009 MacedoniaSep 10 Sep 22, 20091,008 1.34 3.6 Face-to-faceMacedonian, Albanian, BosnianAlbanians in Northwest and Skopje2009 MalawiSep 5 Sep 17, 20091,000 1.47 3.8 Face-to-faceChichewa, English, Tumbuka2009 MalaysiaJun 12 Jul 26, 20091,011 2.04 4.4 Face-to-faceBahasa Malay, Chinese, English2009 MaliOct 15 Oct 30, 20091,000 1.31 3.6 Face-to-faceBambara, French2009 Mauritania (4.1)Feb 20 Mar 1, 20091,000 1.43 3.7 Face-to-faceFrench, Arabic, Pulaar, Wolof, Soninke2009 Mauritania (4.2)Jul 25 Sep 26, 2009984 1.75 4.1 Face-to-faceFrench, Arabic, Pulaar, Wolof, Soninke2009 MexicoJul 21 Aug 5, 20091,000 1.35 3.6 Face-to-face Spanish33 Copyright 2008-2015 Gallup, Inc. All rights reserved.Country Data Set DetailsGallup Worldwide Research Data Collected 2005/2006 - 2014Data Collection YearCountryData Collection DateNumber of InterviewsDesignEffectaMarginof ErrorbMode of InterviewingLanguagesOver-SamplecExclusions(Samples are nationally representative unless noted otherwise)2009 MoldovaJun 12 Jul 4, 20091,000 1.34 3.3 Face-to-faceRomanian, RussianTransnistria (Prednestrovie) excluded for safety of interviewers. The excluded area represents approximately 13% of the population.2009 MontenegroSep 6 Sep 21, 20091,003 2.10 4.5 Face-to-faceMontenegrin, Serbian, Bosnian, AlbanianAlbanians in North, Cost and Podgorica2009 NepalJun 19 Jul 15, 20091,002 1.37 3.6 Face-to-face Nepali2009 NicaraguaJul 4 Jul 23, 20091,012 1.16 3.3 Face-to-face Spanish2009 NigerJun 19 Jun 28, 20091,000 1.29 3.5 Face-to-faceFrench, Zarma, HausaThe Northern part of the country (Agadez region) was excluded due to insecurities. The excluded area represents approximately 5% of the population.2009 NigeriaJul 15 Aug 6, 20091,000 1.35 3.6 Face-to-faceEnglish, Yoruba, Hausa, Igbo2009 Pakistan (4.1)May 1 May 17, 2009842 1.41 4 Face-to-face Urdu UrbanFATA and AJK were excluded. The excluded area represents approximately 5% of the population. Gender-matched sampling was used during the final stage of selection.34 Copyright 2008-2015 Gallup, Inc. All rights reserved.Country Data Set DetailsGallup Worldwide Research Data Collected 2005/2006 - 2014Data Collection YearCountryData Collection DateNumber of InterviewsDesignEffectaMarginof ErrorbMode of InterviewingLanguagesOver-SamplecExclusions(Samples are nationally representative unless noted otherwise)2009 Pakistan (4.2)May 1 Jun 30, 20091,133 1.57 3.7 Face-to-face UrduFATA/FANA were excluded. The excluded area represents less than 5% of the population. Gender-matched sampling was used during the final stage of selection. Note: Improved sample coverage and change in data collection agency beginning June 2009 measurement.2009 Pakistan (4.3)Nov 14 Dec 7, 20091,147 1.56 3.6 Face-to-face UrduFATA/FANA were excluded. The excluded area represents less than 5% of the population. Gender-matched sampling was used during the final stage of selection. Note: Improved sample coverage and change in data collection agency beginning June 2009 measurement.2009Palestinian Territories (4.1)Feb 13 Feb 22, 20091,014 1.44 3.7 Face-to-face ArabicThe sample includes East Jerusalem.2009Palestinian Territories (4.2)Aug 3 Aug 17, 20091,000 1.42 3.7 Face-to-face ArabicThe sample includes East Jerusalem.2009 PanamaJul 9 Aug 3, 20091,018 1.19 3.4 Face-to-face Spanish2009 ParaguayJul 6 Aug 26, 20091,000 1.33 3.6 Face-to-face Spanish2009 PeruJul 25 Aug 17, 20091,000 1.59 3.9 Face-to-face Spanish2009 PhilippinesJun 4 Jun 10, 20091,000 1.60 3.9 Face-to-faceFilipino, Iluko, Hiligaynon, Cebuano, Bicol, Waray, MaguindanaonUrban35 Copyright 2008-2015 Gallup, Inc. All rights reserved.Country Data Set DetailsGallup Worldwide Research Data Collected 2005/2006 - 2014Data Collection YearCountryData Collection DateNumber of InterviewsDesignEffectaMarginof ErrorbMode of InterviewingLanguagesOver-SamplecExclusions(Samples are nationally representative unless noted otherwise)2009 PolandDec 12, 2009 Jan 6, 20101,000 1.30 3.5 Face-to-face Polish2009 PortugalDec 5, 2009 Jan 5, 20101,000 1.39 3.7Landline and Cellular TelephonePortuguese2009 QatarMar 11 Mar 25, 20091,016 1.44 3.69 Face-to-face ArabicIncludes Qataris and Arab expatriates; non-Arabs were excluded. It is estimated that more than half of the adult population is excluded. 2009 RomaniaMar 3 Apr 5, 20091,000 1.46 3.75 Face-to-face Romanian2009 RussiaApr 2 Jun 14, 20092,042 1.65 2.8 Face-to-face Russian Urban2009 RwandaAug 10 Aug 18, 20091,000 1.55 3.9 Face-to-faceKinyarwanda, French2009Saudi Arabia (4.1)Feb 17 Mar 20, 20091,031 1.23 3.39 Face-to-face ArabicIncludes Saudis and Arab expatriates; non-Arabs were excluded. It is estimated that approximately one-fifth of the adult population is excluded. Gender-matched sampling was used during the final stage of selection.2009Saudi Arabia (4.2)Aug 1 Aug 21, 20091,021 1.41 3.6 Face-to-face ArabicIncludes Saudis and Arab expatriates; non-Arabs were excluded. It is estimated that approximately one-fifth of the adult population is excluded. Gender-matched sampling was used during the final stage of selection.2009 SenegalMay 23 Jun 1, 20091,000 2.42 4.8 Face-to-face French, WolofThe sample has a larger-than-expected proportion of respondents who report completing secondary education when compared with the data used for post-stratification weighting.d36 Copyright 2008-2015 Gallup, Inc. All rights reserved.Country Data Set DetailsGallup Worldwide Research Data Collected 2005/2006 - 2014Data Collection YearCountryData Collection DateNumber of InterviewsDesignEffectaMarginof ErrorbMode of InterviewingLanguagesOver-SamplecExclusions(Samples are nationally representative unless noted otherwise)2009 SerbiaSep 4 Sep 17, 20091,008 1.24 3.4 Face-to-faceSerbian, MontenegrinMuslims in Sandzak2009 SingaporeMay 30 Jun 18, 20091,005 1.41 3.7 Face-to-faceChinese, English2009 SloveniaApr 16 May 5, 2009500 1.67 5.7 Landline Telephone Slovene2009Somaliland region (4.1)Mar 6 Mar 17, 20091,000 1.21 3.4 Face-to-faceArabic, Somali, Afar2009Somaliland region (4.2)Aug 1 Aug 11, 20091,000 1.24 3.4 Face-to-faceArabic, Somali, Afar2009 South AfricaMar 21 Apr 7, 20091,000 1.68 4 Face-to-faceAfrikaans, English, Sotho, Zulu, Xhosa2009 South KoreaSep 2 Sep 27, 20091,000 1.29 3.5 Landline Korean2009 SpainApr 14 Apr 24, 20091,005 1.64 4Landline and Cellular TelephoneSpanish2009 Sri LankaMay 16 Jun 8, 20091,000 1.73 4.1 Face-to-face Sinhala, TamilExcluded areas under conflict in the Northern and Eastern parts of Sri Lanka. The excluded area represents approximately 10% of the population.2009 Sudan (4.1)Mar 2 Mar 12, 2009944 1.89 4.4 Face-to-face Arabic, EnglishThe sample does not include South Sudan. The Darfur region was excluded due to insecurity and fighting. The excluded areas represent approximately 24% of the population.The sample has a larger-than-expected proportion of respondents who report completing secondary education when compared with the data used for post-stratification weighting.d37 Copyright 2008-2015 Gallup, Inc. All rights reserved.Country Data Set DetailsGallup Worldwide Research Data Collected 2005/2006 - 2014Data Collection YearCountryData Collection DateNumber of InterviewsDesignEffectaMarginof ErrorbMode of InterviewingLanguagesOver-SamplecExclusions(Samples are nationally representative unless noted otherwise)2009 Sudan (4.2)Jul 29 Aug 9, 2009840 1.74 4.6 Face-to-face Arabic, EnglishThe sample does not include South Sudan. The Darfur region was excluded due to insecurity and fighting. The excluded areas represent approximately 24% of the population.The sample has a larger-than-expected proportion of respondents who report completing secondary education when compared with the data used for post-stratification weighting.d2009 SwedenDec 3 Dec 20, 20091,002 1.41 3.7 Landline Telephone Swedish2009 SwitzerlandDec 2 Dec 18, 20091,003 1.29 3.5 Landline TelephoneGerman, French, Italian2009 Syria (4.1)Feb 20 Mar 16, 20091,082 1.29 3.4 Face-to-face Arabic2009 Syria (4.2)Aug 10 Sep 6, 20091,018 1.29 3.4 Face-to-face Arabic2009 TajikistanJul 27 Aug 14, 20091,000 1.44 3.7 Face-to-face Tajik, Russian2009 TanzaniaNov 2 Nov 14, 20091,000 1.83 4.2 Face-to-face Swahili, EnglishThe Tanga region was excluded. The excluded area represents approximately 5% of the population.2009 ThailandOct 1 Nov 1, 20091,019 1.50 3.8 Face-to-face Thai2009 Tunisia (4.2)Aug 2 Aug 21, 20091,006 1.15 3.3 Face-to-face Arabic2009 TurkeyOct 24 Nov 17, 2009999 1.47 3.8 Face-to-face Turkish2009 TurkmenistanJul 1 Aug 9, 20091,000 1.20 3.4 Face-to-faceTurkmen, Russian38 Copyright 2008-2015 Gallup, Inc. All rights reserved.Country Data Set DetailsGallup Worldwide Research Data Collected 2005/2006 - 2014Data Collection YearCountryData Collection DateNumber of InterviewsDesignEffectaMarginof ErrorbMode of InterviewingLanguagesOver-SamplecExclusions(Samples are nationally representative unless noted otherwise)2009 UgandaMay 23 Jun 3, 20091,000 1.58 3.9 Face-to-faceEnglish, Luganda, Ateso, RunyankoleNorthern region was excluded due to presence of LRA rebels. The excluded area represents approximately 10% of the population. The sample has a larger-than-expected proportion of respondents who report completing secondary education when compared with the data used for post-stratification weighting.d2009 UkraineMay 11 May 27, 20091,081 1.73 3.9 Face-to-FaceRussian, UkrainianUrban2009United Arab Emirates (4.1)Mar 1 Mar 31, 20091,013 1.35 3.5 Face-to-face ArabicIncludes only Emiratis and Arab expatriates; non-Arabs were excluded. It is estimated that more than half of the adult population is excluded.2009United Arab Emirates (4.2)Aug 8 Sep 18, 20091,041 1.34 3.5 Face-to-face ArabicIncludes only Emiratis and Arab expatriates; non-Arabs were excluded. It is estimated that more than half of the adult population is excluded.2009 United KingdomApr 17 May 6, 20091,002 1.45 3.7 Landline Telephone English2009 United StatesMay 5 Jul 8, 20091,003 1.48 3.8Landline and Cellular TelephoneEnglish2009 UruguayAug 1 Aug 30, 20091,000 1.29 3.5 Face-to-face Spanish2009 UzbekistanMay 20 Jun 8, 20091,000 1.34 3.6 Face-to-face Uzbek, Russian2009 VenezuelaJul 22 Aug 12, 20091,000 1.69 4 Face-to-face Spanish2009 VietnamApr 11 Ma7 26, 20091,009 1.60 3.9 Face-to-face Vietnamese Urban39 Copyright 2008-2015 Gallup, Inc. All rights reserved.Country Data Set DetailsGallup Worldwide Research Data Collected 2005/2006 - 2014Data Collection YearCountryData Collection DateNumber of InterviewsDesignEffectaMarginof ErrorbMode of InterviewingLanguagesOver-SamplecExclusions(Samples are nationally representative unless noted otherwise)2009 Yemen (4.1)Feb 24 Mar 19, 20091,000 1.51 3.8 Face-to-face ArabicGender-matched sampling was used during the final stage of selection.2009 Yemen (4.2)Aug 4 Sept 2, 20091,000 1.43 3.7 Face-to-face ArabicGender-matched sampling was used during the final stage of selection.2009 ZambiaNov 8 Nov 19, 2009 1,000 1.75 4.1 Face-to-faceEnglish, Bemba, Lozi, Tonga, NyanjaThe sample has a larger-than-expected proportion of respondents who report completing secondary education when compared with the data used for post-stratification weighting.d2009 ZimbabweJul 11 Jul 26, 20091,000 1.45 3.7 Face-to-faceEnglish, Shona, Ndebele2010 AfghanistanApr 13 Apr 22, 20101,000 1.72 4.1 Face-to-FaceDari,PashtoGender-matched sampling was used during the final stage of selection.2010 AlbaniaJul 2 - Jul 19, 20101,000 1.70 4 Face-to-Face Albanian2010 Algeria (5.2)Sep 2- Oct 22, 2010 1,000 1.29 3.5 Face-to-Face ArabicSparsely populated areas in the far South were excluded, representing approximately 10% of the population. 2010 ArgentinaJul 1 - Jul 30, 20101,000 1.45 3.7 Face-to-Face Spanish2010 ArmeniaJun 26 - Jul 28, 20101,000 1.25 3.5 Face-to-Face Armenian2010 AustraliaFeb 17 Mar 10, 20101,000 1.50 3.8Landline and Cellular TelephoneEnglish2010 AustriaMay 6 -Jul 6, 20101,000 1.69 4Landline and Cellular TelephoneGerman2010 AzerbaijanJun 14 -Jun 28, 20101,000 1.30 3.5 Face-to-Face Azeri, RussianNagorno-Karabakh and territories not included for safety of interviewers. These areas represent less than 10% of the total population.40 Copyright 2008-2015 Gallup, Inc. All rights reserved.Country Data Set DetailsGallup Worldwide Research Data Collected 2005/2006 - 2014Data Collection YearCountryData Collection DateNumber of InterviewsDesignEffectaMarginof ErrorbMode of InterviewingLanguagesOver-SamplecExclusions(Samples are nationally representative unless noted otherwise)2010 Bahrain (5.1)Mar 31 - Apr 30, 20101,031 1.50 3.7 Face-to-Face ArabicIncludes Bahrainis and Arab expatriates; non-Arabs were excluded. It is estimated that approximately one-fourth of the adult population is excluded.2010 Bahrain (5.2)Sep 20 - Oct 30, 20101,031 1.46 3.7 Face-to-Face ArabicIncludes Bahrainis and Arab expatriates; non-Arabs were excluded. It is estimated that approximately one-fourth of the adult population is excluded.2010 BangladeshApr 12 Apr 24, 20101,000 1.25 3.5 Face-to-Face Bengali2010 BelarusJun 8 - Jul 7, 20101,013 1.23 3.4 Face-to-FaceRussian2010 BelgiumMay 6 -Jun 5, 20101,003 1.57 3.9Landline and Cellular TelephoneDutch,French2010 BoliviaJul 10 -Aug 11, 20101,000 1.40 3.7 Face-to-Face Spanish2010Bosnia and HerzegovinaJul 6 - Jul 19, 20101,000 1.83 4.2 Face-to-FaceBosnian, Croatian, SerbianCroats in East and West Herzegovina2010 BotswanaNov 22 -Dec 2, 20101,000 1.59 3.9 Face-to-FaceEnglish, SetswanaThe sample has a larger-than-expected proportion of respondents who report completing secondary education when compared with the data used for post-stratification weighting.d2010 BrazilAug 10 - Aug 27, 20101,043 1.24 3.4 Face-to-Face Portuguese2010 BulgariaMay 27 - Jun 16, 20101,000 1.31 3.5 Face-to-Face Bulgarian2010 Burkina FasoApr 29 May 10, 20101,000 1.35 3.6 Face-to-FaceDioula, French, Fulfulde, Moore41 Copyright 2008-2015 Gallup, Inc. All rights reserved.Country Data Set DetailsGallup Worldwide Research Data Collected 2005/2006 - 2014Data Collection YearCountryData Collection DateNumber of InterviewsDesignEffectaMarginof ErrorbMode of InterviewingLanguagesOver-SamplecExclusions(Samples are nationally representative unless noted otherwise)2010 CambodiaMay 21 May 30, 2010 1,000 1.62 3.9 Face-to-Face Khmer2010 CameroonFeb 15 Mar 2, 20101,200 1.62 3.6 Face-to-Face (HH)*English, French, Fulfulde2010 CanadaJul 19 Sep 5, 20101,007 1.66 4 Landline Telephone English, FrenchYukon, Northwest Territories, and Nunavut were excluded from the sample.2010Central African RepublicNov 2 Nov 20, 20101,000 1.23 3.4 Face-to-Face French, SanghoAreas bordering Sudan and Chad excluded because of high rates of insecurity. Excluded areas represent approximately 35% of the population.2010 ChadOct 10 - Oct 20, 20101,000 1.67 4 Face-to-FaceFrench, Chadian Arabic, NgambayeEastern part of the country was not covered because of conflict on the border with Sudan. The excluded area represents approximately 20% of the population.The sample has a larger-than-expected proportion of respondents who report completing secondary education when compared with the data used for post-stratification weighting.d2010 ChileJul 30 -Sep 4, 20101,007 1.45 3.7 Face-to-Face Spanish2010 ChinaJun 13- Jul 29, 2010 4,151 2.06 2.2Face-to-Face and Landline TelephoneChineseBeijing, Shanghai, GuangzhouXinjiang and Tibet were excluded from the sample.The excluded areas represent less than 2% of the population of China2010 Colombia Jun 18 Jul 30, 20101,000 1.36 3.6 Face-to-Face Spanish42 Copyright 2008-2015 Gallup, Inc. All rights reserved.Country Data Set DetailsGallup Worldwide Research Data Collected 2005/2006 - 2014Data Collection YearCountryData Collection DateNumber of InterviewsDesignEffectaMarginof ErrorbMode of InterviewingLanguagesOver-SamplecExclusions(Samples are nationally representative unless noted otherwise)2010 Comoros (5.1)Feb 22 Mar 8, 20101,000 1.20 3.4 Face-to-FaceFrench, Comorian2010 Comoros (5.2)Sep 16 Oct 4, 20101,000 1.18 3.4 Face-to-FaceFrench, Comorian2010 Costa RicaJul 28 - Aug 15, 20101,006 1.14 3.3 Face-to-Face Spanish2010 CroatiaJun 18 - Jul 6, 20101,029 1.32 3.5 Face-to-Face Croatian2010 CyprusMay 20 - Jun 28, 20101,005 1.39 3.6 Landline Telephone Greek2010 Czech RepublicJun 6 -Jun 25, 20101,005 1.15 3.3 Face-to-Face Czech2010 DenmarkApr 28 - May 23, 20101,000 1.52 3.8 Landline Telephone Danish2010 DjiboutiSep 25 Oct 4, 20101,000 1.15 3.3 Face-to-faceFrench, Afar, SomaliThe 2010 sample better represents the educational distribution of the country than previous waves.Previous waves skewed upper education.2010Dominican RepublicAug 6 -Aug 30, 20101,000 1.73 4.1 Face-to-Face Spanish2010 EcuadorJul 1 - Aug 10, 20101,000 1.68 4 Face-to-Face Spanish2010 Egypt (5.1)Mar 13 Mar 23, 20101,042 1.22 3.4 Face-to-Face Arabic2010 Egypt (5.2)Sep 25 Oct 26, 2010 1,011 1.22 3.14 Face-to-Face Arabic2010 El SalvadorJul 29 -Aug 17, 20101,001 1.17 3.4 Face-to-Face Spanish2010 FinlandMay 6 -Jun 7, 20101,005 1.35 3.6Landline and Cellular TelephoneFinnish2010 FranceMay 10 - Jun 7, 20101,004 1.73 4.1 Landline Telephone French43 Copyright 2008-2015 Gallup, Inc. All rights reserved.Country Data Set DetailsGallup Worldwide Research Data Collected 2005/2006 - 2014Data Collection YearCountryData Collection DateNumber of InterviewsDesignEffectaMarginof ErrorbMode of InterviewingLanguagesOver-SamplecExclusions(Samples are nationally representative unless noted otherwise)2010 GeorgiaJun 8 - Jun 28 20101,000 1.21 3.4 Face-to-FaceGeorgian, RussianSouth Ossetia and Abkhazia were not included for the safety of the interviewers. The excluded area represents approximately 7% of the population.2010 GermanyApr 28 - Jun 14, 20101,007 1.29 3.5 Landline Telephone German2010 GhanaSep 4 - Sep 20, 20101,000 1.61 3.9 Face-to-FaceEnglish, Hausa, Ewe, Twi, Dagbani2010 GreeceJun 2 -Jun 22, 20101,000 1.42 3.7 Face-to-Face Greek2010 GuatemalaJul 1- Jul 31, 20101,014 1.18 3.3 Face-to-Face Spanish2010 HaitiJul 22 -Jul 26, 2010504 1.15 4.7 Face-to-Face Creole2010 HondurasJul 28 -Aug 17, 20101,000 1.14 3.3 Face-to-Face Spanish2010 Hong KongJune 11 - Jun 26, 2010 756 1.62 4.5 Landline Telephone Chinese2010 HungaryMay 11 -May 27, 20101,008 1.33 3.6 Face-to-Face Hungarian2010 IndiaMay 1 - Jun 17, 2010 6,000 1.72 1.66 Face-to-Face Hindi, Tamil, Kannada, Telugu, Marathi, Gujarati, Bengali, Malayalam, Odia, PunjabiExcluded population living in Northeast states and remote islands. The excluded areas represent less than 10% of the population.2010 Indonesia Apr 4 Apr 24, 20101,080 1.36 3.5 Face-to-FaceBahasa Indonesia2010 Iraq (5.1)Feb 17 Feb 27, 20101,000 1.33 3.6 Face-to-Face Arabic, Kurdish2010 Iraq (5.2)Sep 2 - Oct 8, 2010 1,000 1.34 3.6 Face-to-Face Arabic, Kurdish2010 IrelandMay 6 - Jun 10, 20101,001 1.63 4 Landline Telephone English44 Copyright 2008-2015 Gallup, Inc. All rights reserved.Country Data Set DetailsGallup Worldwide Research Data Collected 2005/2006 - 2014Data Collection YearCountryData Collection DateNumber of InterviewsDesignEffectaMarginof ErrorbMode of InterviewingLanguagesOver-SamplecExclusions(Samples are nationally representative unless noted otherwise)2010 IsraelOct 1 - Nov 20, 20101,000 1.24 3.46 Face-to-Face Hebrew, ArabicThe sample does not include the area of East Jerusalem. This area is included in the sample of Palestinian Territories.2010 ItalyMay 4 - May 19, 20101,008 1.71 4Landline and Cellular TelephoneItalian2010 JapanJune 5 - Jun 24, 2010 1,000 1.37 3.6 Landline Telephone Japanese2010 Jordan (5.1)Mar 20 Apr 9, 20101,000 1.29 3.5 Face-to-Face ArabicExcluded population living in Madaba, Mafraq, Ajloun, Maan, Tafiliah, and Aqaba governorates. The excluded areas represent approximately 14% of the population.2010 Jordan (5.2)Sep 4 - Oct 30, 20101,000 1.30 3.5 Face-to-Face ArabicExcluded population living in Madaba, Mafraq, Ajloun, Maan, Tafiliah, and Aqaba governorates. The excluded areas represent approximately 14% of the population.2010 Kazakhstan Jun 3 - Jun 20, 20101,000 1.43 3.7 Face-to-FaceKazakh, Russian2010 KenyaFeb 5 Feb 17, 20101,000 1.51 3.8 Face-to-Face English, Swahili2010 KosovoJul 3 - Jul 15, 20101,017 1.81 4.1 Face-to-FaceAlbanian, Serbian, BosnianSerbs in Serbian North and Serbian enclaves2010 Kuwait (5.1)Apr 8 Apr 17, 20101,000 1.25 3.5 Face-to-Face ArabicIncludes only Kuwaitis and Arab expatriates; non-Arabs were excluded. It is estimated that approximately one-fifth of the adult population is excluded.45 Copyright 2008-2015 Gallup, Inc. All rights reserved.Country Data Set DetailsGallup Worldwide Research Data Collected 2005/2006 - 2014Data Collection YearCountryData Collection DateNumber of InterviewsDesignEffectaMarginof ErrorbMode of InterviewingLanguagesOver-SamplecExclusions(Samples are nationally representative unless noted otherwise)2010 Kuwait (5.2)Oct 11 - Dec 1, 20101,004 1.37 3.6 Face-to-Face ArabicIncludes only Kuwaitis and Arab expatriates; non-Arabs were excluded. It is estimated that approximately one-fifth of the adult population is excluded.2010 KyrgyzstanAug 7 - Aug 23, 20101,000 1.51 3.8 Face-to-FaceKyrgyz, Russian, Uzbek2010 Lebanon (5.1)Feb 3 Mar 25, 20101,008 1.61 3.9 Face-to-Face Arabic2010 Lebanon (5.2)Sep 7 - Oct 28, 20101,019 1.21 3.4 Face-to-Face Arabic2010 LiberiaApril 24 May 13, 20101,000 1.42 3.7 Face-to-FaceEnglish, Pidgin English2010 LithuaniaJul16 - Aug 7, 20101,001 1.46 3.7 Face-to-Face Lithuanian2010 LuxembourgMay 21 -Jun 21, 20101,002 1.45 3.7 Landline Telephone French, German2010 MacedoniaJun 26 - Jul 16, 20101,000 1.41 3.7 Face-to-FaceMacedonian, AlbanianAlbanians in Northwest and Skopje2010 MalaysiaMay 15 - Jun17, 2010 1,000 1.34 3.6 Face-to-FaceBahasa Malay, Chinese, English2010 MaliOct 9 Oct 22, 20101,000 1.33 3.6 Face-to-FaceBambara, FrenchThe Northern part of the country, mainly extreme desert with difficult access, and nomadic population is excluded (total coverage of about 90-95%)2010 MaltaMay 20 -Jun 7, 20101,008 1.32 3.6 Landline TelephoneMaltese, English46 Copyright 2008-2015 Gallup, Inc. All rights reserved.Country Data Set DetailsGallup Worldwide Research Data Collected 2005/2006 - 2014Data Collection YearCountryData Collection DateNumber of InterviewsDesignEffectaMarginof ErrorbMode of InterviewingLanguagesOver-SamplecExclusions(Samples are nationally representative unless noted otherwise)2010 Mauritania (5.1)Feb 28 Mar 11, 20101,000 1.52 3.8 Face-to-FaceFrench, Arabic, Pulaar, Wolof, SoninkeThe northern region (Tiris) and the eastern region (Adrar) were excluded due to insecurity. The excluded areas represent approximately 5% of the population.2010 Mauritania (5.2)Sep 20 Sep 30, 20101,000 1.65 4 Face-to-faceFrench, Arabic, Pulaar, Wolof, SoninkeThe northern region (Tiris) and the eastern region (Adrar) were excluded due to insecurity. The excluded areas represent approximately 5% of the population.2010 MexicoJul 22 Aug 5, 20101,000 1.42 3.7 Face-to-Face Spanish2010 Moldova Jun 1 - Jun 25 20101,000 1.29 3.3 Face-to-FaceRomanian, RussianTransnistria (Prednestrovie) excluded for safety of interviewers. The excluded area represents approximately 13% of the population.2010 MongoliaJun 20 - Jul 17, 2010 1,000 1.20 3.4 Face-to-Face Mongolian2010 MontenegroJul 3 - Jul18, 20101,000 2.01 4.4 Face-to-FaceMontenegrin, Serbian, Bosnian, Albanian, CroatianAlbanians in North, Cost and Podgorica2010 Morocco (5.2)Nov 3 - Nov 15 20101,002 1.26 3.5 Face-to-FaceMoroccan Arabic, French, BerberExcludes the Southern provinces. The excluded area represents approximately 3% of the population.2010 NepalApr 4 May 4, 20101,000 1.65 4 Face-to-Face Nepali2010 NetherlandsMay 6 -Jun 11, 20101,001 1.57 3.9 Landline Telephone Dutch47 Copyright 2008-2015 Gallup, Inc. All rights reserved.Country Data Set DetailsGallup Worldwide Research Data Collected 2005/2006 - 2014Data Collection YearCountryData Collection DateNumber of InterviewsDesignEffectaMarginof ErrorbMode of InterviewingLanguagesOver-SamplecExclusions(Samples are nationally representative unless noted otherwise)2010 New ZealandFeb 11 Mar 10, 2010750 1.38 4.2 Landline Telephone English2010 NicaraguaJul 29 -Aug 19, 20101,000 1.25 3.5 Face-to-Face Spanish2010 NigerOct 25 - Nov 7, 20101,000 1.30 3.5 Face-to-FaceFrench, Zarma, HausaThe Northern part of the country (Agadez region) was excluded due to insecurities. The excluded area represents approximately 5% of the population.2010 NigeriaMar 19 Apr 4, 20101,000 1.32 3.5 Face-to-FaceEnglish, Yoruba, Hausa, Igbo, Pidgin English2010 PakistanMay 5 - May 25, 20101,030 1.51 3.7 Face-to-Face UrduFATA/FANA and AJK were excluded. The excluded area represents approximately 5% of the population.Gender-matched sampling was used during the final stage of selection.2010Palestinian Territories (5.1)Feb 4 Feb 20, 20101,000 1.50 3.8 Face-to-Face ArabicThe sample includes East Jerusalem.2010PalestinianTerritories (5.2)Jul 22 -Aug 1, 20101,000 1.40 3.7 Face-to-Face ArabicThe sample includes East Jerusalem.2010 PanamaJul 27 - Aug 24, 20101,000 1.17 3.4 Face-to-Face Spanish2010 ParaguayJul 7 - Aug 31, 20101,000 1.35 3.6 Face-to-Face Spanish2010 PeruJun 23 Jul 23, 20101,000 1.44 3.7 Face-to-Face Spanish2010 PhilippinesApr 9 Apr 15, 20101,000 1.41 3.7 Face-to-FaceFilipino, Iluko, Hiligaynon, Cebuano, Bicol, Waray, MaranaoUrban2010 PolandMay 28 - Jun 23, 20101,000 1.29 3.5 Face-to-Face Polish48 Copyright 2008-2015 Gallup, Inc. All rights reserved.Country Data Set DetailsGallup Worldwide Research Data Collected 2005/2006 - 2014Data Collection YearCountryData Collection DateNumber of InterviewsDesignEffectaMarginof ErrorbMode of InterviewingLanguagesOver-SamplecExclusions(Samples are nationally representative unless noted otherwise)2010 PortugalMay 11 - June 24, 20101,000 1.53 3.8Landline and Cellular TelephonePortuguese2010 QatarOct 18 - Nov 21, 20101,000 1.35 3.6Landline and Cellular TelephoneArabicIncludes Qataris and Arab expatriates; non-Arabs were excluded. It is estimated that more than half of the adult population is excluded.2010 RomaniaJun 4 - Jul 24, 20101,000 1.41 3.7 Face-to-Face Romanian2010Russia(5.1)April 29- Jun 16, 20102,000 1.62 2.8 Face-to-Face Russian Urban2010Russia(5.2)Sep 18 - Nov 8, 20102,000 1.71 2.9 Face-to-Face Russian Urban2010Saudi Arabia (5.1)Mar 17- May 29, 2010; Jul1-Aug10, 20101,023 1.29 3.5 Face-to-Face ArabicIncludes Saudis and Arab expatriates; non-Arabs were excluded. It is estimated that approximately one-fifth of the adult population is excluded. Gender-matched sampling was used during the final stage of selection.2010Saudi Arabia (5.2)Oct 6- Oct 28, 20101,015 1.26 3.5 Face-to-Face ArabicIncludes only Saudis and Arab expatriates; non-Arabs were excluded. It is estimated that approximately one-fifth of the adult population is excluded. Gender-matched sampling was used during the final stage of selection.2010 SenegalApr 5 Apr 15, 20101,000 1.66 4 Face-to-Face French, WolofThe sample has a larger-than-expected proportion of respondents who report completing secondary education when compared with the data used for post-stratification weighting.d2010 SerbiaJul 1 - Jul12, 20101,000 1.36 3.6 Face-to-Face SerbianMuslims in Sandzak49 Copyright 2008-2015 Gallup, Inc. All rights reserved.Country Data Set DetailsGallup Worldwide Research Data Collected 2005/2006 - 2014Data Collection YearCountryData Collection DateNumber of InterviewsDesignEffectaMarginof ErrorbMode of InterviewingLanguagesOver-SamplecExclusions(Samples are nationally representative unless noted otherwise)2010 Sierra LeoneOct 21 - Oct 30, 20101,000 1.29 3.5 Face-to-FaceEnglish, Mende, Krio, Temne2010 SingaporeMay 15 - Jun 9, 2010 1,001 1.42 3.7 Face-to-FaceChinese, English2010 SlovakiaMay 21 -Jun 14 20101,007 1.40 3.6 Face-to-Face Slovak2010 SloveniaMay 24 -Jul 3, 20101,002 1.66 4 Landline Telephone Slovene2010Somaliland region (5.1)Feb 27 Mar 11, 20101,000 1.24 3.4 Face-to-Face Somali2010Somaliland region (5.2)Jul 23 Aug 3, 20101,000 1.16 3.3 Face-to-Face Somali2010 South AfricaSep 11 Oct 3, 20101,000 1.48 3.8 Face-to-FaceAfrikaans, English, Sotho, Zulu, Xhosa2010 South KoreaJun 7 - Jul 16, 2010 1,000 1.29 3.5 Landline Telephone Korean2010 SpainMay 18 - May 28, 20101,005 1.64 4Landline and Cellular TelephoneSpanish2010 Sri LankaApril 24 - May 21, 2010 1,030 1.68 4 Face-to-Face Sinhala, Tamil2010 Sudan (5.1)Feb 19 Mar 4, 2010912 1.74 4.3 Face-to-Face Arabic, EnglishThe sample does not include South Sudan. The Darfur region was excluded due to insecurity and fighting. The excluded areas represent approximately 24% of the population.The sample has a larger-than-expected proportion of respondents who report completing secondary education when compared with the data used for post-stratification weighting.d50 Copyright 2008-2015 Gallup, Inc. All rights reserved.Country Data Set DetailsGallup Worldwide Research Data Collected 2005/2006 - 2014Data Collection YearCountryData Collection DateNumber of InterviewsDesignEffectaMarginof ErrorbMode of InterviewingLanguagesOver-SamplecExclusions(Samples are nationally representative unless noted otherwise)2010 Sudan (5.2)July 23 - Aug 4, 2010896 1.81 4.4 Face-to-Face Arabic, EnglishThe sample does not include South Sudan. The Darfur region was excluded due to insecurity and fighting. The excluded areas represent approximately 24% of the population.The sample has a larger-than-expected proportion of respondents who report completing secondary education when compared with the data used for post-stratification weighting.d2010 SwedenMay 20 -Jul 4, 20101,002 1.49 3.8 Landline Telephone Swedish2010 Syria (5.1)Mar 3 Apr 30, 20101,029 1.27 3.4 Face-to-Face Arabic2010 Syria (5.2)Sep12 -Oct 30, 20101,006 1.23 3.4 Face-to-Face Arabic2010 TaiwanJul 30 - Aug27, 20101,000 1.34 3.6 Landline Telephone Chinese2010 TajikistanJul 18-Aug 8, 20101,000 1.31 3.6 Face-to-Face Tajik, Russian2010 TanzaniaJun 13 Jun 23, 20101,000 1.63 4 Face-to-Face Swahili, EnglishThe Tanga region was excluded. The excluded area represents approximately 5% of the population.2010 ThailandNov 4 -Dec 23, 2010 1,000 1.61 3.9 Face-to-Face Thai2010 Tunisia (5.1)Feb 3 Apr 27, 20101,059 1.35 3.5 Face-to-Face Arabic2010 Tunisia (5.2)Sep 10 - Oct 25, 20101,026 1.16 3.3 Face-to-Face Arabic2010 TurkeyJul 11 - Jul 27, 20101,000 1.24 3.5 Face-to-Face Turkish51 Copyright 2008-2015 Gallup, Inc. All rights reserved.Country Data Set DetailsGallup Worldwide Research Data Collected 2005/2006 - 2014Data Collection YearCountryData Collection DateNumber of InterviewsDesignEffectaMarginof ErrorbMode of InterviewingLanguagesOver-SamplecExclusions(Samples are nationally representative unless noted otherwise)2010 UgandaMar 19 Mar 30, 20101,000 1.45 3.7 Face-to-FaceEnglish, Luganda, Ateso, RunyankoleNorthern region was excluded due to presence of LRA rebels. The excluded area represents approximately 10% of the population.The sample has a larger-than-expected proportion of respondents who report completing secondary education when compared with the data used for post-stratification weighting.d 2010 UkraineJul 3 - Aug 8, 20101,000 1.61 3.9 Face-to-FaceRussian,Ukrainian2010United Arab Emirates (5.1)Feb 21 Apr 30, 20101,037 1.35 3.5 Face-to-Face ArabicIncludes only Emiratis and Arab expatriates; non-Arabs were excluded. Its estimated that more than half of the adult population is excluded.2010United Arab Emirates (5.2)Sep 8 - Nov 30, 2010 1,029 1.39 3.6 Face-to-Face ArabicIncludes only Emiratis and Arab expatriates; non-Arabs were excluded. Its estimated that more than half of the adult population is excluded.2010 United KingdomMay 18 - Jun 9, 20101,000 1.46 3.7 Landline Telephone English2010 United StatesJul 19 - Aug15, 20101,005 1.59 3.9Landline and Cellular TelephoneEnglish2010 UruguayJul 4 - Aug 22,20101,000 1.34 3.6 Face-to-Face Spanish2010 UzbekistanJul 20 -Aug 4, 20101,000 1.41 3.7 Face-to-Face Uzbek, Russian2010 VenezuelaJul 1 - Aug 31,20101,000 1.71 4.1 Face-to-Face Spanish2010 VietnamApr 6 - May 11, 2010 1,000 1.35 3.6 Face-to-Face Vietnamese Urban52 Copyright 2008-2015 Gallup, Inc. All rights reserved.Country Data Set DetailsGallup Worldwide Research Data Collected 2005/2006 - 2014Data Collection YearCountryData Collection DateNumber of InterviewsDesignEffectaMarginof ErrorbMode of InterviewingLanguagesOver-SamplecExclusions(Samples are nationally representative unless noted otherwise)2010 Yemen (5.1) Feb 12 Feb 27, 20101,000 1.57 3.9 Face-to-Face ArabicGender-matched sampling was used during the final stage of selection.2010 Yemen (5.2)Sep 22 -Oct 2, 2010 1,000 1.45 3.7 Face-to-Face ArabicGender-matched sampling was used during the final stage of selection.2010 ZimbabweMar 12 Mar 25, 20101,000 1.19 3.38 Face-to-FaceEnglish, Ndebele, Shona2011 AfghanistanApr 24 May 2, 2011 1,000 1.60 3.9 Face-to-FaceDari,PashtoGender-matched sampling was used during the final stage of selection.2011 AlbaniaJul 4 Jul 18, 20111,006 1.58 3.9 Face-to-Face Albanian2011 Algeria (6.1)Mar 9 Mar 30, 2011 1,000 1.28 3.5 Face-to-Face ArabicSparsely populated areas in the far South were excluded, representing approximately 10% of the population. 2011 Algeria (6.2)Sep 26 Oct 13, 2011 1,001 1.32 3.6 Face-to-Face ArabicSparsely populated areas in the far South were excluded, representing approximately 10% of the population. 2011 AngolaSep 23Oct 9, 2011 1,000 1.52 3.8 Face-to-Face PortugueseCoverage includes all urban and rural provinces. However, some rural areas were excluded because of inaccessibility or dangerous conditions. The excluded area represents approximately 15% of the population.2011 ArgentinaOct 27 Nov 28, 2011 1,000 1.46 3.7 Face-to-Face Spanish2011 ArmeniaJul 6 Aug 2, 20111,000 1.28 3.5 Face-to-Face Armenian2011 AustraliaMar 9 Apr 16, 20111,010 1.51 3.8Landline and Cellular TelephoneEnglish2011 AustriaApr 6 May 16, 20111,004 2.11 4.5Landline and Cellular TelephoneGerman Vienna53 Copyright 2008-2015 Gallup, Inc. All rights reserved.Country Data Set DetailsGallup Worldwide Research Data Collected 2005/2006 - 2014Data Collection YearCountryData Collection DateNumber of InterviewsDesignEffectaMarginof ErrorbMode of InterviewingLanguagesOver-SamplecExclusions(Samples are nationally representative unless noted otherwise)2011 AzerbaijanJul 17 Aug 7, 20111,000 1.27 3.5 Face-to-Face Azeri, RussianKelbadjaro-Lacha, Nakhichevan, and Nagorno-Karabakh territories not included. These areas represent approximately 14% of the total population.2011 Bahrain (6.1)Mar 3 May 31, 20111,010 1.37 3.8 Face-to-Face ArabicIncludes Bahrainis and Arab expatriates; non-Arabs were excluded. It is estimated that approximately one-fourth of the adult population is excluded.2011 Bahrain (6.2)Sep 26 Oct 30, 20111,000 1.34 3.9 Face-to-Face ArabicIncludes Bahrainis and Arab expatriates; non-Arabs were excluded. It is estimated that approximately one-fourth of the adult population is excluded.2011 BangladeshApr 15 Apr 30, 20111,000 1.23 3.4 Face-to-Face Bengali2011 BelarusJun 7 Jul 7, 20111,007 1.23 3.4 Face-to-Face Russian2011 BelgiumApr 6 May 16, 20111,002 1.93 4.3Landline and Cellular Telepho