Svalbard
NA (2003 est.)

Swaziland
at birth: 1.03 male(s)/female
under 15 years: 1.02 male(s)/female
15-64 years: 0.99 male(s)/female
65 years and over: 0.78 male(s)/female
total population: 0.99 male(s)/female (2003 est.)

Sweden
at birth: 1.06 male(s)/female
under 15 years: 1.05 male(s)/female
15-64 years: 1.03 male(s)/female
65 years and over: 0.74 male(s)/female
total population: 0.98 male(s)/female (2003 est.)

Switzerland
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: 0.7 male(s)/female
total population: 0.98 male(s)/female (2003 est.)

Syria
at birth: 1.06 male(s)/female
under 15 years: 1.06 male(s)/female
15-64 years: 1.05 male(s)/female
65 years and over: 0.93 male(s)/female
total population: 1.05 male(s)/female (2003 est.)

Taiwan
at birth: 1.1 male(s)/female
under 15 years: 1.09 male(s)/female
15-64 years: 1.03 male(s)/female
65 years and over: 1.05 male(s)/female
total population: 1.04 male(s)/female (2003 est.)

Tajikistan
at birth: 1.05 male(s)/female
under 15 years: 1.02 male(s)/female
15-64 years: 0.99 male(s)/female
65 years and over: 0.78 male(s)/female
total population: 0.99 male(s)/female (2003 est.)

Tanzania
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: 0.77 male(s)/female
total population: 0.98 male(s)/female (2003 est.)

Thailand
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: 0.85 male(s)/female
total population: 0.98 male(s)/female (2003 est.)

Togo
at birth: 1.03 male(s)/female
under 15 years: 1.01 male(s)/female
15-64 years: 0.95 male(s)/female
65 years and over: 0.73 male(s)/female
total population: 0.97 male(s)/female (2003 est.)