s)/female
under 15 years: 1.05 male(s)/female
15-64 years: 1.02 male(s)/female
65 years and over: 0.87 male(s)/female
total population: 1.02 male(s)/female (2005 est.)

Cote d'Ivoire
at birth: 1.03 male(s)/female
under 15 years: 0.97 male(s)/female
15-64 years: 1.02 male(s)/female
65 years and over: 0.97 male(s)/female
total population: 1 male(s)/female (2005 est.)

Croatia
at birth: 1.06 male(s)/female
under 15 years: 1.05 male(s)/female
15-64 years: 0.99 male(s)/female
65 years and over: 0.61 male(s)/female
total population: 0.92 male(s)/female (2005 est.)

Cuba
at birth: 1.06 male(s)/female
under 15 years: 1.06 male(s)/female
15-64 years: 1 male(s)/female
65 years and over: 0.85 male(s)/female
total population: 0.99 male(s)/female (2005 est.)

Cyprus
at birth: 1.05 male(s)/female
under 15 years: 1.05 male(s)/female
15-64 years: 1.03 male(s)/female
65 years and over: 0.77 male(s)/female
total population: 1 male(s)/female (2005 est.)

Czech Republic
at birth: 1.06 male(s)/female
under 15 years: 1.06 male(s)/female
15-64 years: 1.01 male(s)/female
65 years and over: 0.63 male(s)/female
total population: 0.95 male(s)/female (2005 est.)

Denmark
at birth: 1.06 male(s)/female
under 15 years: 1.05 male(s)/female
15-64 years: 1.02 male(s)/female
65 years and over: 0.75 male(s)/female
total population: 0.98 male(s)/female (2005 est.)

Djibouti
at birth: 1.03 male(s)/female
under 15 years: 1.01 male(s)/female
15-64 years: 1.09 male(s)/female
65 years and over: 1.02 male(s)/female
total population: 1.05 male(s)/female (2005 est.)

Dominica
at birth: 1.05 male(s)/female
under 15 years: 1.02 male(s)/female
15-64 years: 1.06 male(s)/female
65 years and over: 0.67 male(s)/female
total population: 1.01 male(s)/female (2005 est.)

Dominican Republic
at birth: 1.05 male(s)/female
under 15 years: 1.05 male(s)/female
15-64 years: 1.04 male(s)/female
65 years and over: 0.87 male(s)/female
total population: 1.03 male(s)/female (2005 est.)

East Timor
at birth: 1.05 male(s)/female
under 15 years: 1.03 male(s)/female
15-64 years: 1.04 male(s)/female
65 years and over: 0.96 male(s)/female
total population: 1.04 male(s)/female (2005 est.)

Ecuador
at birth: 1.05 male(s)/female
under 15 years: 1.04 male(s)/female
15-64 years: 0.99 male(s)/female
65 years and over: 0.88 male(s)/female