Gabon
males age 18-49: 278,826
females age 18-49: 279,865 (2005 est.)
Gambia, The
males age 18-49: 311,025
females age 18-49: 316,214 (2005 est.)
Gaza Strip
males age 18-49: 260,855 (2005 est.)
Georgia
males age 18-49: 1,038,736
females age 18-49: 1,105,910 (2005 est.)
Germany
males age 18-49: 18,917,537
females age 18-49: 17,913,113 (2005 est.)
Ghana
males age 18-49: 4,808,451
females age 18-49: 4,762,459 (2005 est.)
Gibraltar
males age 18-49: 5,959 (2005 est.)
Greece
males age 18-49: 2,459,988
females age 18-49: 2,442,818 (2005 est.)
Greenland
males age 18-49: 14,653 (2005 est.)
Grenada
males age 18-49: 24,031 (2005 est.)