Bangladesh
male: 1,311,850
female: 1,246,012 (2008 est.)
Barbados
male: 2,157
female: 2,155 (2008 est.)
Belarus
male: 64,232
female: 60,788 (2008 est.)
Belgium
male: 64,659
female: 61,881 (2008 est.)
Belize
male: 3,580
female: 3,449 (2008 est.)
Benin
male: 97,543
female: 94,008 (2008 est.)
Bermuda
male: 426
female: 445 (2008 est.)
Bhutan
male: 7,847
female: 7,530 (2008 est.)
Bolivia
male: 107,051
female: 103,620 (2008 est.)
Bosnia and Herzegovina
male: 30,246
female: 28,189 (2008 est.)