Belarus
67 (2007)

Belgium
43 (2007)

Belize
44 (2007)

Benin
5 (2007)

Bermuda
1 (2007)

Bhutan
2 (2007)

Bolivia
1,061 (2007)

Bosnia and Herzegovina
28 (2007)

Botswana
85 (2007)

Brazil
4,263 (2007)