Burma
NA%

Burundi
18% (2001)

Cambodia
22% (2002 est.)

Cameroon
4.2% (1999 est.)

Canada
2.6% (2005 est.)

Cape Verde
NA%

Cayman Islands
NA%

Central African Republic
3% (2002)

Chad
5% (1995)

Chile
3.4% (2005 est.)