Bulgaria
males age 15-49: 1,551,485 (2003 est.)
Burkina Faso
males age 15-49: 1,506,944 (2003 est.)
Burma
males age 15-49: 6,566,122
females age 15-49: 6,553,458 (2003 est.)
Burundi
males age 15-49: 723,516 (2003 est.)
Cambodia
males age 15-49: 1,829,535 (2003 est.)
Cameroon
males age 15-49: 1,928,285 (2003 est.)
Canada
males age 15-49: 7,158,016 (2003 est.)
Cape Verde
males age 15-49: 53,842 (2003 est.)
Central African Republic
males age 15-49: 449,466 (2003 est.)
Chad
males age 15-49: 1,015,982 (2003 est.)