American Samoa
at birth: 1.061 male(s)/female
under 15 years: 1.04 male(s)/female
15-64 years: 1.03 male(s)/female
65 years and over: 0.88 male(s)/female
total population: 1.02 male(s)/female (2010 est.)
Andorra
at birth: 1.066 male(s)/female
under 15 years: 1.06 male(s)/female
15-64 years: 1.09 male(s)/female
65 years and over: 0.99 male(s)/female
total population: 1.07 male(s)/female (2010 est.)
Angola
at birth: 1.05 male(s)/female
under 15 years: 1.02 male(s)/female
15-64 years: 1.03 male(s)/female
65 years and over: 0.79 male(s)/female
total population: 1.02 male(s)/female (2010 est.)
Anguilla
at birth: 1.032 male(s)/female
under 15 years: 1.05 male(s)/female
15-64 years: 0.9 male(s)/female
65 years and over: 0.93 male(s)/female
total population: 0.94 male(s)/female (2010 est.)
Antigua and Barbuda
at birth: 1.05 male(s)/female
under 15 years: 1.03 male(s)/female
15-64 years: 0.87 male(s)/female
65 years and over: 0.76 male(s)/female
total population: 0.9 male(s)/female (2010 est.)
Argentina
at birth: 1.052 male(s)/female
under 15 years: 1.05 male(s)/female
15-64 years: 1 male(s)/female
65 years and over: 0.7 male(s)/female
total population: 0.97 male(s)/female (2010 est.)
Armenia
at birth: 1.133 male(s)/female
under 15 years: 1.15 male(s)/female
15-64 years: 0.88 male(s)/female
65 years and over: 0.62 male(s)/female
total population: 0.89 male(s)/female (2010 est.)
Aruba
at birth: 1.021 male(s)/female
under 15 years: 1.01 male(s)/female
15-64 years: 0.92 male(s)/female
65 years and over: 0.66 male(s)/female
total population: 0.9 male(s)/female (2010 est.)
Australia
at birth: 1.055 male(s)/female
under 15 years: 1.05 male(s)/female
15-64 years: 1.03 male(s)/female
65 years and over: 0.84 male(s)/female
total population: 1 male(s)/female (2010 est.)
Austria
at birth: 1.051 male(s)/female
under 15 years: 1.05 male(s)/female
15-64 years: 1.01 male(s)/female
65 years and over: 0.71 male(s)/female
total population: 0.95 male(s)/female (2010 est.)