The 2008 CIA World Factbook

by United States. Central Intelligence Agency

Belize
2.3% (2007 est.)

Benin
1.3% (2007 est.)

Bermuda
2.8% (November 2005)

Bhutan
4.9% (2007 est.)

Bolivia
8.7% (2007 est.)

Bosnia and Herzegovina
1.6% (2007 est.)

Botswana
7.1% (2007 est.)

Brazil
3.6% (2007 est.)

British Virgin Islands
2% (2005)

Brunei
0.4% (2007 est.)