Panama
males age 18-49: 751,065 (2005 est.)
Papua New Guinea
males age 18-49: 1,264,728
females age 18-49: 1,167,188 (2005 est.)
Paraguay
males age 18-49: 1,345,022
females age 18-49: 1,342,725 (2005 est.)
Peru
males age 18-49: 6,647,874
females age 18-49: 6,544,408 (2005 est.)
Philippines
males age 18-49: 20,131,179
females age 18-49: 20,009,526 (2005 est.)
Poland
males age 17-49: 9,681,703
females age 17-49: 9,480,641 (2005 est.)
Portugal
males age 18-49: 2,435,042
females age 18-49: 2,405,816 (2005 est.)
Qatar
males age 18-49: 302,873
females age 18-49: 137,856 (2005 est.)
Romania
males age 20-49: 5,061,984
females age 20-49: 4,975,427 (2005 est.)
Russia
males age 18-49: 35,247,049
females age 18-49: 35,986,426 (2005 est.)