Djibouti
total: 18.23 years
male: 18.77 years
female: 17.69 years (2005 est.)
Dominica
total: 29.59 years
male: 29.26 years
female: 29.95 years (2005 est.)
Dominican Republic
total: 23.88 years
male: 23.68 years
female: 24.09 years (2005 est.)
East Timor
total: 20.41 years
male: 20.46 years
female: 20.35 years (2005 est.)
Ecuador
total: 23.27 years
male: 22.82 years
female: 23.74 years (2005 est.)
Egypt
total: 23.68 years
male: 23.31 years
female: 24.05 years (2005 est.)
El Salvador
total: 21.57 years
male: 20.44 years
female: 22.69 years (2005 est.)
Equatorial Guinea
total: 18.83 years
male: 18.2 years
female: 19.46 years (2005 est.)
Eritrea
total: 17.54 years
male: 17.35 years
female: 17.73 years (2005 est.)
Estonia
total: 39.06 years
male: 35.52 years
female: 42.35 years (2005 est.)