The 2003 CIA World Factbook

by United States. Central Intelligence Agency

Bhutan
7.7% (2002 est.)

Bolivia
2.8% (2002 est.)

Bosnia and Herzegovina
2.3% (2002 est.)

Botswana
4.2% (2002 est.)

Brazil
1.5% (2002 est.)

British Virgin Islands
1% (2002 est.)

Brunei
3% (2002 est.)

Bulgaria
4.8% (2002 est.)

Burkina Faso
4.6% (2002 est.)

Burma
5.3% (2002 est.)