The 2009 CIA World Factbook

by United States. Central Intelligence Agency

Cambodia
NA% (31 December 2008)
5.25% (31 December 2007)

Cameroon
4.75% (31 December 2008)
5.25% (31 December 2007)

Canada
1.75% (31 December 2008)
4.5% (31 December 2007)

Cape Verde
7.5% (31 December 2008)
8.5% (31 December 2007)

Central African Republic
4.75% (31 December 2008)
5.25% (31 December 2007)

Chad
4.75% (31 December 2008)
5.25% (31 December 2007)

Chile
8.25% (31 December 2008)
6% (31 December 2007)

China
2.79% (31 December 2008)
3.33% (31 December 2007)

Colombia
11.5% (31 December 2008)
11.5% (31 December 2007)

Comoros
5.36% (31 December 2008)
5.36% (31 December 2007)