Bahrain
fewer than 600 (2007 est.)
Bangladesh
12,000 (2007 est.)
Barbados
2,200 (2007 est.)
Belarus
13,000 (2007 est.)
Belgium
15,000 (2007 est.)
Belize
3,600 (2007 est.)
Benin
64,000 (2007 est.)
Bermuda
163 (2005)
Bhutan
fewer than 100 (2007 est.)
Bolivia
8,100 (2007 est.)