Somalia
males age 18-49: 1,022,360
females age 18-49: 1,038,697 (2005 est.)
South Africa
males age 18-49: 4,927,757
females age 18-49: 4,609,071 (2005 est.)
Spain
males age 20-49: 7,623,356
females age 20-49: 7,434,465 (2005 est.)
Sri Lanka
males age 18-49: 3,789,627
females age 18-49: 4,281,043 (2005 est.)
Sudan
males age 18-49: 5,427,474
females age 18-49: 5,649,566 (2005 est.)
Suriname
males age 18-49: 77,793
females age 18-49: 72,943 (2005 est.)
Swaziland
males age 18-49: 89,609 (2005 est.)
Sweden
males age 19-49: 1,493,668
females age 19-49: 1,441,257 (2005 est.)
Switzerland
males age 19-49: 1,375,889
females age 19-49: 1,342,945 (2005 est.)
Syria
males age 18-49: 3,453,888
females age 18-49: 3,421,558 (2005 est.)