The 2010 CIA World Factbook

by United States. Central Intelligence Agency

Bulgaria
2.1% (2010 est.)
1.6% (2009)

Burkina Faso
1.4% (2010 est.)
2.6% (2009 est.)

Burma
9.6% (2010 est.)
1.5% (2009 est.)

Burundi
7.2% (2010 est.)
10.7% (2009 est.)

Cambodia
4.1% (2010 est.)
-0.7% (2009 est.)

Cameroon
1.9% (2010 est.)
3% (2009 est.)

Canada
1.6% (2010 est.)
0.3% (2009 est.)

Cape Verde
2.5% (2010 est.)
1% (2009 est.)

Cayman Islands
4.1% (2008)
4.4% (2004)

Central African Republic
0.9% (2007 est.)