The 2006 CIA World Factbook

by United States. Central Intelligence Agency

Burundi
153,000 (2005)

Cambodia
1.062 million (2005)

Cameroon
2.259 million (2005)

Canada
16.6 million (2005)

Cape Verde
81,700 (2005)

Cayman Islands
17,000 (2002)

Central African Republic
60,000 (2004)

Chad
210,000 (2005)

Chile
10.57 million (2005)

China
393.428 million (2005)