Benin
5% (2004 est.)
Bermuda
2% (2003 est.)
Bhutan
5.3% (2003 est.)
Bolivia
3.7% (2004 est.)
Bosnia and Herzegovina
5% (2004 est.)
Botswana
3.5% (2004 est.)
Brazil
5.1% (2004 est.)
British Virgin Islands
1% (2002 est.)
Brunei
3.2% (2003 est.)
Bulgaria
5.3% (2004 est.)