Cayman Islands
NA (2002 est.)

Central African Republic
NA (1993)

Chad
80% (2001 est.)

Chile
20.6% (2000 est.)

China
10% (2001 est.)

Christmas Island
NA

Cocos (Keeling) Islands
NA

Colombia
55% (2001)

Comoros
60% (2002 est.)

Congo, Democratic Republic of the
NA