Germany: The Melander family of BargteheideFood expenditure for one week: $500.07 USD (¥3,171.04 CNY)

United States: The Revis family of North CarolinaFood expenditure for one week:

$341.98 (¥2,168.51 CNY)

Italy: The Manzo family of SicilyFood expenditure for one week: $260.11 USD (¥1,649.62 CNY)

Mexico: The Casales family of CuernavacaFood expenditure for one week:

$189.09USD (¥1,199.20 CNY)

Poland: The Sobczynscy family of Konstancin-JeziornaFood expenditure for one week:

$151.27 USD (¥959.35 CNY)

Egypt: The Ahmed family of CairoFood expenditure for one week:

$68.53 USD (¥434.62 CNY)

Ecuador: The Ayme family of TingoFood expenditure for one week: $31.55

(¥200 CNY)

Bhutan: The Namgay family of Shingkhey VillageFood expenditure for one week:

$5.03 USD (¥31.90 CNY)

Chad: The Aboubakar family of Breidjing Camp Food expenditure for one week: $1.23

(¥7.80 CNY)