Tonga
males age 18-49: 25,420
females ag3 18-49: 24,827 (2005 est.)
Trinidad and Tobago
males age 18-49: 290,715
females age 18-49: 258,410 (2005 est.)
Tunisia
males age 20-49: 2,441,741
females age 20-49: 2,406,362 (2005 est.)
Turkey
males age 20-49: 16,756,323
females age 20-49: 16,051,706 (2005 est.)
Turkmenistan
males age 18-49: 1,132,833
females age 18-49: 1,162,569 (2005 est.)
Uganda
males age 18-49: 5,012,620
females age 18-49: 4,855,858 (2005 est.)
Ukraine
males age 18-49: 11,020,222
females age 18-49: 11,370,687 (2005 est.)
United Arab Emirates
males age 18-49: 653,181
females age 18-49: 497,394 (includes non-nationals; 2005 est.)
United Kingdom
males age 16-49: 14,607,724
females age 16-49: 14,028,738 (2005 est.)
United States
males age 18-49: 67,742,879
females age 18-49: 67,070,144 (2005 est.)