Argentina
males age 16-49: 10,029,488
females age 16-49: 9,889,002 (2008 est.)
Armenia
males age 16-49: 809,576
females age 16-49: 870,864 (2008 est.)
Aruba
males age 16-49: 24,585
females age 16-49: 25,742 (2008 est.)
Australia
males age 16-49: 4,999,988
females age 16-49: 4,870,043 (2008 est.)
Austria
males age 16-49: 1,986,411
females age 16-49: 1,944,834 (2008 est.)
Azerbaijan
males age 16-49: 2,278,888
females age 16-49: 2,291,770 (2008 est.)
Bahamas, The
males age 16-49: 80,200 (2008 est.)
Bahrain
males age 16-49: 210,938
females age 16-49: 170,471 (2008 est.)
Bangladesh
males age 16-49: 41,199,340 (2008 est.)
Barbados
males age 16-49: 75,265
females age 16-49: 75,389 (2008 est.)