Burundi
at birth: 1.03 male(s)/female
under 15 years: 1.01 male(s)/female
15-64 years: 0.97 male(s)/female
65 years and over: 0.67 male(s)/female
total population: 0.98 male(s)/female (2010 est.)
Cambodia
at birth: 1.045 male(s)/female
under 15 years: 1.02 male(s)/female
15-64 years: 0.95 male(s)/female
65 years and over: 0.6 male(s)/female
total population: 0.96 male(s)/female (2010 est.)
Cameroon
at birth: 1.03 male(s)/female
under 15 years: 1.02 male(s)/female
15-64 years: 1.01 male(s)/female
65 years and over: 0.85 male(s)/female
total population: 1.01 male(s)/female (2010 est.)
Canada
at birth: 1.056 male(s)/female
under 15 years: 1.05 male(s)/female
15-64 years: 1.02 male(s)/female
65 years and over: 0.78 male(s)/female
total population: 0.98 male(s)/female (2010 est.)
Cape Verde
at birth: 1.03 male(s)/female
under 15 years: 1.01 male(s)/female
15-64 years: 0.94 male(s)/female
65 years and over: 0.61 male(s)/female
total population: 0.94 male(s)/female (2010 est.)
Cayman Islands
at birth: 1.016 male(s)/female
under 15 years: 1.01 male(s)/female
15-64 years: 0.95 male(s)/female
65 years and over: 0.89 male(s)/female
total population: 0.96 male(s)/female (2010 est.)
Central African Republic
at birth: 1.03 male(s)/female
under 15 years: 1.01 male(s)/female
15-64 years: 0.98 male(s)/female
65 years and over: 0.67 male(s)/female
total population: 0.98 male(s)/female (2010 est.)
Chad
at birth: 1.04 male(s)/female
under 15 years: 1.03 male(s)/female
15-64 years: 0.85 male(s)/female
65 years and over: 0.73 male(s)/female
total population: 0.92 male(s)/female (2010 est.)
Chile
at birth: 1.05 male(s)/female
under 15 years: 1.05 male(s)/female
15-64 years: 1 male(s)/female
65 years and over: 0.72 male(s)/female
total population: 0.98 male(s)/female (2010 est.)
China
at birth: 1.14 male(s)/female
under 15 years: 1.17 male(s)/female
15-64 years: 1.06 male(s)/female
65 years and over: 0.93 male(s)/female
total population: 1.06 male(s)/female (2010 est.)