Bosnia and Herzegovina
less than 0.1% (2001 est.)
Botswana
38.8% (2001 est.)
Brazil
0.7% (2001 est.)
British Virgin Islands
NA%
Brunei
0.2% (2001 est.)
Bulgaria
less than 0.1% - note: no country specific models provided
(2001 est.)
Burkina Faso
6.5% (2001 est.)
Burma
1.99% (2001 est.)
Burundi
8.3% (2001 est.)
Cambodia
2.7% (2001 est.)