The 2008 CIA World Factbook

by United States. Central Intelligence Agency

Chile
total: 14 years
male: 14 years
female: 14 years (2006)

China
total: 11 years
male: 11 years
female: 11 years (2006)

Colombia
total: 12 years
male: 12 years
female: 13 years (2006)

Comoros
total: 8 years
male: 9 years
female: 7 years (2004)

Congo, Democratic Republic of the
total: 9 years
male: 10 years
female: 8 years (2003)

Congo, Republic of the
total: 9 years
male: 10 years
female: 8 years (2003)

Cook Islands
total: 10 years
male: 10 years
female: 10 years (2005)

Costa Rica
total: 12 years
male: 12 years
female: 12 years (2005)

Croatia
total: 14 years
male: 13 years
female: 14 years (2006)

Cuba
total: 16 years
male: 15 years
female: 17 years (2006)