Bolivia
3.9% (1998)

Bosnia and Herzegovina
7% (2002 est.)

Botswana
2.4% (2001 est.)

Brazil
2.3% (2002 est.)

British Virgin Islands
NA

Brunei
5% (2002 est.)

Bulgaria
2% (2002 est.)

Burkina Faso
14% (2001 est.)

Burma
NA%

Burundi
18% (2001)