New Guinea
males age 16-49: 1,481,417
females age 16-49: 1,385,040 (2008 est.)

Paraguay
males age 16-49: 1,589,873
females age 16-49: 1,585,573 (2008 est.)

Peru
males age 16-49: 7,653,898
females age 16-49: 7,531,329 (2008 est.)

Philippines
males age 16-49: 23,547,252
females age 16-49: 23,177,487 (2008 est.)

Poland
males age 16-49: 9,741,508
females age 16-49: 9,514,843 (2008 est.)

Portugal
males age 16-49: 2,573,913
females age 16-49: 2,498,262 (2008 est.)

Qatar
males age 16-49: 320,383
females age 16-49: 167,475 (2008 est.)

Romania
males age 16-49: 5,682,299
females age 16-49: 5,557,098 (2008 est.)

Russia
males age 16-49: 36,219,908
females age 16-49: 37,019,853 (2008 est.)

Rwanda
males age 16-49: 2,430,469
females age 16-49: 2,392,933 (2008 est.)

Saint Kitts and Nevis
males age 16-49: 10,095
females age 16-49: 10,081 (2008 est.)

Saint Lucia
males age 16-49: 48,358 (2008 est.)

Saint Vincent and the Grenadines
males age 16-49: 34,373 (2008 est.)

Samoa
males age 16-49: 53,417 (2008 est.)

San Marino
males age 16-49: 6,613 (2008 est.)

Sao Tome and Principe
males age 16-49: 42,340
females age 16-49: 43,781 (2008 est.)

Saudi Arabia
males age 16-49: 8,547,441
females age 16-49: 6,381,098 (2008 est.)

Senegal
males age 16-49: 2,943,619
females age 16-49: 2,955,179 (2008 est.)

Seychelles
males age 16-49: 23,598
females age 16-49: 24,424 (2008 est.)

Sierra Leone
males age 16-49: 1,315,561 (2008 est.)

Singapore
males age 16-49: 1,277,862 (2008 est.)

Slovakia
males age 16-49: 1,420,966
females age 16-49: 1,386,259 (2008 est.)

Slovenia
males age 16-49: 494,496
females age 16-49: 481,180 (2008 est.)

Solomon Islands
males age 16-49: 141,051 (2008 est.)

Somalia
males age 16-49: 2,181,050
females age 16-49: 2,125,558 (2008 est.)

South Africa
males age 16-49: 11,622,507
females age 16-49: 11,501,537 (2008 est.)

Spain
males age 16-49: 10,033,069
females age 16-49: 9,764,937 (2008 est.)

Sri Lanka
males age 16-49: 5,458,720
females age 16-49: 5,594,006 (2008 est.)

Sudan
males age 16-49: 9,639,923
females age 16-49: 9,321,106 (2008 est.)

Suriname
males age 16-49: 130,534
females age 16-49: 130,243 (2008 est.)

Swaziland
males age 16-49: 266,311 (2008 est.)

Sweden
males age 16-49: 2,052,890
females age 16-49: 1,980,550 (