Ghana
males age 18-49: 3,011,081
females age 18-49: 2,991,551 (2005 est.)
Gibraltar
males age 18-49: 4,893 (2005 est.)
Greece
males age 18-49: 2,018,557
females age 18-49: 2,000,650 (2005 est.)
Greenland
males age 18-49: 10,199 (2005 est.)
Grenada
males age 18-49: 17,483 (2005 est.)
Guatemala
males age 18-49: 1,911,412
females age 18-49: 2,070,806 (2005 est.)
Guinea
males age 18-49: 1,034,006
females age 18-49: 1,032,885 (2005 est.)
Guinea-Bissau
males age 18-49: 152,681
females age 18-49: 161,033 (2005 est.)
Guyana
males age 18-49: 137,964 (2005 est.)
Haiti
males age 18-49: 948,320
females age 18-49: 931,972 (2005 est.)