Cambodia
16% (2001 est.)

Cameroon
4.2% (1999 est.)

Canada
2.2% (2002 est.)

Cape Verde
NA%

Cayman Islands
NA%

Central African Republic
3% (2002)

Chad
5% (1995)

Chile
-1.5% (2002 est.)

China
12.6% (2002 est.)

Christmas Island
NA%