Namibia
males age 15-49: 274,015 (2003 est.)
Nauru
males age 15-49: 1,762 (2003 est.)
Nepal
males age 15-49: 3,467,511 (2003 est.)
Netherlands
males age 15-49: 3,536,586 (2003 est.)
Netherlands Antilles
males age 15-49: 30,840 (2003 est.)
New Zealand
males age 15-49: 859,505 (2003 est.)
Nicaragua
males age 15-49: 825,906 (2003 est.)
Niger
males age 15-49: 1,288,396 (2003 est.)
Nigeria
males age 15-49: 18,259,696 (2003 est.)
Norway
males age 15-49: 910,628 (2003 est.)