Bhutan
7% (2005 est.)
Bolivia
4.3% (2006 est.)
Bosnia and Herzegovina
8.2% (2006 est.)
Botswana
11.4% (2006 est.)
Brazil
4.2% (2006 est.)
British Virgin Islands
2% (2005)
Brunei
0.9% (2004)
Bulgaria
7.2% (2006 est.)
Burkina Faso
4% (2006 est.)
Burma
21.4% (2006 est.)