Bhutan
9.3% (1996 est.)

Bolivia
5.7% (2004 est.)

Bosnia and Herzegovina
5.5% (2003 est.)

Botswana
4.4% (2004 est.)

Brazil
6% (2004 est.)

British Virgin Islands
NA%

Brunei
5% (2002 est.)

Bulgaria
5.2% (2004 est.)

Burkina Faso
14% (2001 est.)

Burma
NA