Belarus
86 (2006)

Belgium
43 (2006)

Belize
43 (2006)

Benin
5 (2006)

Bermuda
1 (2006)

Bhutan
2 (2006)

Bolivia
1,084 (2006)

Bosnia and Herzegovina
28 (2006)

Botswana
85 (2006)

Brazil
4,276 (2006)