Sao Tome and Principe
male: 2,437
female: 2,394 (2008 est.)
Saudi Arabia
male: 271,905
female: 261,795 (2008 est.)
Senegal
male: 141,832
female: 139,541 (2008 est.)
Serbia
male: 66,263
female: 62,165 (2008 est.)
Seychelles
male: 770
female: 750 (2008 est.)
Sierra Leone
male: 70,068
female: 73,930 (2008 est.)
Singapore
male: 27,742
female: 26,325 (2008 est.)
Slovakia
male: 38,183
female: 36,388 (2008 est.)
Slovenia
male: 10,516
female: 9,934 (2008 est.)
Solomon Islands
male: 6,924
female: 6,679 (2008 est.)