Armenia
total: 31.1 years
male: 28.4 years
female: 34 years (2008 est.)
Aruba
total: 37.6 years
male: 35.8 years
female: 39.3 years (2008 est.)
Australia
total: 37.1 years
male: 36.4 years
female: 37.9 years (2008 est.)
Austria
total: 41.7 years
male: 40.7 years
female: 42.8 years (2008 est.)
Azerbaijan
total: 27.9 years
male: 26.3 years
female: 29.7 years (2008 est.)
Bahamas, The
total: 28.4 years
male: 27.6 years
female: 29.2 years (2008 est.)
Bahrain
total: 29.9 years
male: 33 years
female: 26.4 years (2008 est.)
Bangladesh
total: 22.8 years
male: 22.8 years
female: 22.9 years (2008 est.)
Barbados
total: 35.4 years
male: 34.2 years
female: 36.4 years (2008 est.)
Belarus
total: 38.4 years
male: 35.4 years
female: 41.3 years (2008 est.)