males age 18-49: 14,859
females age 18-49: 14,947 (2005 est.)

Argentina
males age 18-49: 7,316,038
females age 18-49: 7,442,589 (2005 est.)

Armenia
males age 18-49: 551,938
females age 18-49: 656,493 (2005 est.)

Aruba
males age 18-49: 13,219 (2005 est.)

Australia
males age 16-49: 4,092,717
females age 16-49: 3,983,447 (2005 est.)

Austria
males age 18-49: 1,550,441
females age 18-49: 1,515,365 (2005 est.)

Azerbaijan
males age 18-49: 1,314,955
females age 18-49: 1,676,408 (2005 est.)

Bahamas, The
males age 18-49: 44,309 (2005 est.)

Bahrain
males age 18-49: 161,372
females age 18-49: 125,488 (2005 est.)

Bangladesh
males age 18-49: 26,841,255 (2005 est.)

Barbados
males age 18-49: 54,510
females age 18-49: 54,889 (2005 est.)

Belarus
males age 18-49: 1,657,984
females age 18-49: 2,102,793 (2005 est.)

Belgium
males age 16-49: 1,998,003
females age 16-49: 1,940,918 (2005 est.)

Belize
males age 18-49: 44,238
females age 18-49: 43,633 (2005 est.)

Benin
males age 21-49: 749,774
females age 21-49: 751,329 (2005 est.)

Bermuda
males age 18-49: 12,165 (2005 est.)

Bhutan
males age 18-49: 314,975
females age 18-49: 296,833 (2005 est.)

Bolivia
males age 18-49: 1,311,414
females age 18-49: 1,502,177 (2005 est.)

Bosnia and Herzegovina
males age 18-49: 910,539
females age 18-49: 881,446 (2005 est.)

Botswana
males age 18-49: 136,322
females age 18-49: 136,315 (2005 est.)

Brazil
males age 19-49: 33,119,098
females age 19-49: 38,079,722 (2005 est.)

British Virgin Islands
males age 18-49: 5,295 (2005 est.)

Brunei
males age 18-49: 85,045
females age 18-49: 77,436 (2005 est.)

Bulgaria
males age 18-49: 1,302,037
females age 18-49: 1,365,126 (2005 est.)

Burkina Faso
males age 18-49: 1,530,324 (2005 est.)

Burma
males age 18-49: 7,946,701
females age 18-49: 8,543,705 (2005 est.)

Burundi
males age 16-49: 955,616
females age 16-49: 932,767 (2005 est.)

Cambodia
males age 18-49: 1,955,141
females age 18-49: 2,048,611 (2005 est.)

Cameroon
males age 18-49: 1,946,767
females age 18-49: 1,834,600 (2005 est.)

Canada
males age 16-49: 6,740,490
females age 16-49: 6,580,868 (2005 est.)

Cape Verde
males age 18-49: 65,614
females age 18-49: 73,662 (2005 est.)

Cayman Islands
males age 18-49: 8,600 (2005 est.)

Central African Republic
mal