The 2009 CIA World Factbook

by United States. Central Intelligence Agency

Bhutan
4.9% (2007 est.)

Bolivia
14% (2008 est.)
8.7% (2007 est.)

Bosnia and Herzegovina
7.3% (2008 est.)
1.6% (2007 est.)

Botswana
12.6% (2008 est.)
7.1% (2007 est.)

Brazil
5.7% (2008 est.)
3.6% (2007 est.)

British Virgin Islands
2% (2005)

Brunei
0.3% (2007 est.)

Bulgaria
12.3% (2008 est.)
9.8% (2007 est.)

Burkina Faso
10.7% (2008 est.)
-0.2% (2007 est.)

Burma
26.8% (2008 est.)
35% (2007 est.)