The 2010 CIA World Factbook

by United States. Central Intelligence Agency

Chad
4% (2010 est.)
10% (2009 est.)

Chile
1.7% (2010 est.)
1.5% (2009 est.)

China
5% (2010 est.)
-0.7% (2009 est.)

Colombia
2.6% (2010 est.)
4.2% (2009 est.)

Comoros
3% (2007 est.)

Congo, Democratic Republic of the
26.2% (2010 est.)
46.2% (2009 est.)

Congo, Republic of the
5.2% (2010 est.)
4.3% (2009 est.)

Cook Islands
2.1% (2005 est.)

Costa Rica
5.8% (2010 est.)
7.8% (2009 est.)

Cote d'Ivoire
1.4% (2010 est.)
0.9% (2009 est.)