otal: 20.9 years
male: 20.5 years
female: 21.4 years (2006 est.)

Moldova
total: 32.3 years
male: 30.3 years
female: 34.3 years (2006 est.)

Monaco
total: 45.4 years
male: 43.3 years
female: 47.3 years (2006 est.)

Mongolia
total: 24.6 years
male: 24.3 years
female: 25 years (2006 est.)

Montserrat
total: 28.9 years
male: 28.6 years
female: 29.2 years (2006 est.)

Morocco
total: 23.9 years
male: 23.4 years
female: 24.5 years (2006 est.)

Mozambique
total: 18.3 years
male: 17.8 years
female: 18.8 years (2006 est.)

Namibia
total: 20 years
male: 19.8 years
female: 20.1 years (2006 est.)

Nauru
total: 20.6 years
male: 20 years
female: 21.2 years (2006 est.)

Nepal
total: 20.3 years
male: 20.1 years
female: 20.4 years (2006 est.)

Netherlands
total: 39.4 years
male: 38.6 years
female: 40.2 years (2006 est.)

Netherlands Antilles
total: 32.8 years
male: 31.1 years
female: 34.4 years (2006 est.)

New Caledonia
total: 27.8 years
male: 27.4 years
female: 28.2 years (2006 est.)

New Zealand
total: 33.9 years
male: 33.2 years
female: 34.7 years (2006 est.)

Nicaragua
total: 20.9 years
male: 20.5 years
female: 21.4 years (2006 est.)

Niger
total: 16.5 years
male: 16.5 years
female: 16.4 years (2006 est.)

Nigeria
total: 18.7 years
male: 18.7 years
female: 18.6 years (2006 est.)

Northern Mariana Islands
total: 29.5 years
male: 31.7 years
female: 28.5 years (2006 est.)

Norway
total: 38.4 years
male: 37.6 years
female: 39.3 years (2006 est.)

Oman
total: 19 years
male: 21.7 years
female: 16.5 years (2006 est.)

Pakistan
total: 19.8 years
male: 19.7 years
female: 20 years (2006 est.)

Palau
total: 31.7 years
male: 32.7 years
female: 30.7 years (2006 est.)

Panama
total: 26.1 years
male: 25.8 years
female: 26.5 years (2006 est.)

Papua New Guinea
total: 21.2 years
male: 21.4 years
female: 21.1 years (2006 est.)

Paraguay
total: 21.3 years
male: 21.1 years
female: 21.6 years (2006 est.)

Peru
total: 25.3 years
male: 25 years
female: 25.5 years (2006 est.)

Philippines
total: 22.5 years
male: 22 years
female: 23 years (2006 est.)

Poland
total: 37 years
male: 35.1 years
female: 39 years (2006 est.)

Portugal
total: 38.5 years
male: 36.4 years
female: 40.6 years (2