Burundi
18% (2001)

Cambodia
22% (2002 est.)

Cameroon
4.2% (1999 est.)

Canada
2% (2004 est.)

Cape Verde
NA

Cayman Islands
NA%

Central African Republic
3% (2002)

Chad
5% (1995)

Chile
7.8% (2004 est.)

China
17.1% (2004 est.)