t.)

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.)

Rwanda
males age 16-49: 2,004,750
females age 16-49: 1,990,935 (2005 est.)

Saint Kitts and Nevis
males age 18-49: 9,196
females age 18-49: 9,236 (2005 est.)

Saint Lucia
males age 18-49: 42,742 (2005 est.)

Saint Vincent and the Grenadines
males age 18-49: 31,489 (2005 est.)

Samoa
males age 18-49: 58,722 (2005 est.)

San Marino
males age 18-49: 6,331 (2005 est.)

Sao Tome and Principe
males age 18-49: 33,438
females age 18-49: 35,279 (2005 est.)

Saudi Arabia
males age 18-49: 7,648,999
females age 18-49: 5,417,922 (2005 est.)

Senegal
males age 18-49: 2,443,840
females age 18-49: 2,461,939 (2005 est.)

Seychelles
males age 18-49: 21,612
females age 18-49: 22,459 (2005 est.)

Sierra Leone
males age 18-49: 1,086,091 (2005 est.)

Singapore
males age 18-49: 1,215,568 (2005 est.)

Slovakia
males age 18-49: 1,351,848
females age 18-49: 1,322,647 (2005 est.)

Slovenia
males age 17-49: 496,929
females age 17-49: 483,959 (2005 est.)

Solomon Islands
males age 18-49: 114,253 (2005 est.)

Somalia
males age 18-49: 1,787,727
females age 18-49: 1,714,792 (2005 est.)

South Africa
males age 18-49: 10,354,769
females age 18-49: 10,626,550 (2005 est.)

Spain
males age 20-49: 9,366,588
females age 20-49: 9,155,057 (2005 est.)

Sri Lanka
males age 18-49: 4,933,217
females age 18-49: 5,153,597 (2005 est.)

Sudan
males age 18-49: 8,291,695
females age 18-49: 8,135,683 (2005 est.)

Suriname
males age 18-49: 111,582
females age 18-49: 103,769 (2005 est.)

Swaziland
males age 18-49: 227,617 (2005 est.)

Sweden
males age 19-49: 1,838,427
females age 19-49: 1,774,659 (2005 est.)

Switzerland
males age 19-49: 1,707,694
females age 19-49: 1,662,0