Bulgaria:
males age 15-49: 1,891,498 (2001 est.)
Burkina Faso:
males age 15-49: 2,592,974 (2001 est.)
Burma:
males age 15-49: 12,050,964
females age 15-49: 12,070,017
note: both sexes liable for military service (2001 est.)
Burundi:
males age 15-49: 1,394,273 (2001 est.)
Cambodia:
males age 15-49: 2,877,137 (2001 est.)
Cameroon:
males age 15-49: 3,762,369 (2001 est.)
Canada:
males age 15-49: 8,325,084 (2001 est.)
Cape Verde:
males age 15-49: 89,543 (2001 est.)