Sweden
total: 40.1 years
male: 39 years
female: 41.4 years (2002)
Switzerland
total: 40.2 years
male: 39.3 years
female: 41.2 years (2002)
Syria
total: 19.7 years
male: 19.6 years
female: 19.9 years (2002)
Taiwan
total: 33.2 years
male: 32.9 years
female: 33.6 years (2002)
Tajikistan
total: 19.3 years
male: 19 years
female: 19.6 years (2002)
Tanzania
total: 17.5 years
male: 17.2 years
female: 17.7 years (2002)
Thailand
total: 30.1 years
male: 29.4 years
female: 30.8 years (2002)
Togo
total: 17.3 years
male: 16.9 years
female: 17.7 years (2002)
Tonga
total: 19.8 years
male: 19.3 years
female: 20.3 years (2002)
Trinidad and Tobago
total: 29.9 years
male: 29.5 years
female: 30.4 years (2002)