Reunion
males age 15-49: 101,116 (2003 est.)
Romania
males age 15-49: 4,974,240 (2003 est.)
Russia
males age 15-49: 24 million (2003 est.)
Rwanda
males age 15-49: 982,909 (2003 est.)
Sao Tome and Principe
males age 15-49: 19,443 (2003 est.)
Saudi Arabia
males age 15-49: 3,431,281 (2003 est.)
Senegal
males age 15-49: 1,256,973 (2003 est.)
Serbia and Montenegro
males age 15-49: 2,077,660 (2003 est.)
Seychelles
males age 15-49: 11,639 (2003 est.)
Sierra Leone
males age 15-49: 596,617 (2003 est.)