The 2005 CIA World Factbook

by United States. Central Intelligence Agency

Bolivia
4.9% (2004 est.)

Bosnia and Herzegovina
1.1% (2004 est.)

Botswana
7% (2004 est.)

Brazil
7.6% (2004 est.)

British Virgin Islands
2.5% (2003)

Brunei
0.3% (2003 est.)

Bulgaria
6.1% (2004 est.)

Burkina Faso
2.4% (2004 est.)

Burma
17.2% (2004 est.)

Burundi
8.5% (2004 est.)