Cameroon
11.8% (2001 est.)
Canada
0.3% (2001 est.)
Cape Verde
0.04% (2001 est.)
Cayman Islands
NA%
Central African Republic
12.9% (2001 est.)
Chad
3.6% 5%-7% (2001 est.)
Chile
0.3% (2001 est.)
China
less than 0.1% (2001 est.)
Christmas Island
NA%
Cocos (Keeling) Islands
NA%