Bosnia and Herzegovina
5.3% (2006 est.)
Botswana
4.7% (2006 est.)
Brazil
3.1% (2006 est.)
British Virgin Islands
1% (2002 est.)
Brunei
1.7% (2004 est.)
Bulgaria
5.5% (2006 est.)
Burkina Faso
5.2% (2006 est.)
Burma
2.6% (2006 est.)
Burundi
5% (2006 est.)
Cambodia
5.8% (2006 est.)