1,223 (2005 est.)

Namibia
males age 18-49: 217,118 (2005 est.)

Nepal
males age 18-49: 4.193 million
females age 18-49: 3,853,102 (2005 est.)

Netherlands
males age 20-49: 2,856,691
females age 20-49: 2,786,495 (2005 est.)

Netherlands Antilles
males age 16-49: 45,273
females age 16-49: 47,166 (2005 est.)

New Caledonia
males age 18-49: 40,822 (2005 est.)

New Zealand
males age 17-49: 809,519
females age 17-49: 802,069 (2005 est.)

Nicaragua
males age 17-49: 1,051,425
females age 17-49: 1,129,649 (2005 est.)

Niger
males age 18-49: 1,349,863
females age 18-49: 1,256,569 (2005 est.)

Nigeria
males age 18-49: 15,052,914
females age 18-49: 13,860,806 (2005 est.)

Norway
males age 18-49: 827,016
females age 18-49: 801,358 (2005 est.)

Oman
males age 18-49: 581,444
females age 18-49: 435,107 (2005 est.)

Pakistan
males age 16-49: 29,428,747
females age 16-49: 28,391,887 (2005 est.)

Palau
males age 18-49: 4,087 (2005 est.)

Panama
males age 18-49: 591,604 (2005 est.)

Papua New Guinea
males age 18-49: 902,432
females age 18-49: 894,759 (2005 est.)

Paraguay
males age 18-49: 1,109,166
females age 18-49: 1,135,046 (2005 est.)

Peru
males age 18-49: 4,938,417
females age 18-49: 5,278,511 (2005 est.)

Philippines
males age 18-49: 15,170,096
females age 18-49: 16,931,191 (2005 est.)

Poland
males age 17-49: 7,739,472
females age 17-49: 7,859,165 (2005 est.)

Portugal
males age 18-49: 1,952,819
females age 18-49: 1,977,264 (2005 est.)

Qatar
males age 18-49: 238,566
females age 18-49: 116,595 (2005 est.)

Romania
males age 20-49: 3,932,579
females age 20-49: 4,076,288 (2005 est.)

Russia
males age 18-49: 21,049,651
females age 18-49: 29,056,021 (2005 est.)

Rwanda
males age 16-49: 1,103,823
females age 16-49: 1,096,644 (2005 est.)

Saint Kitts and Nevis
males age 18-49: 7,119
females age 18-49: 7,645 (2005 est.)

Saint Lucia
males age 18-49: 33,539 (2005 est.)

Saint Vincent and the Grenadines
males age 18-49: 25,787 (2005 est.)

Samoa
males age 18-49: 45,294 (2005 est.)

San Marino
males age 18-49: 5,107 (2005 est.)

Sao Tome and Principe
males age 18-49: 25,950
females age 18-49: 28,660 (2005 est.)

Saudi Arabia
males age 18-49: 6,592,709
females age 18-49: 4,659,347 (2005 est.)

Senegal
males age 18-49: 1,558,175
females age 18-49: 1,6