65 years and over: 0.71 male(s)/female
total population: 0.97 male(s)/female (2001 est.)
United States: at birth: 1.05 male(s)/female
under 15 years: 1.05 male(s)/female
15-64 years: 0.98 male(s)/female
65 years and over: 0.71 male(s)/female
total population: 0.96 male(s)/female (2001 est.)
Uruguay: at birth: 1.06 male(s)/female
under 15 years: 1.05 male(s)/female
15-64 years: 0.98 male(s)/female