New Zealand
total population: 78.32 years
male: 75.34 years
female: 81.44 years (2003 est.)
Nicaragua
total population: 69.68 years
male: 67.68 years
female: 71.79 years (2003 est.)
Niger
total population: 42.21 years
male: 42.29 years
female: 42.12 years (2003 est.)
Nigeria
total population: 51.01 years
male: 50.89 years
female: 51.14 years (2003 est.)
Niue
total population: NA years
male: NA years
female: NA years (2003 est.)
Norfolk Island
total population: NA years
male: NA years
female: NA years (2003 est.)
Northern Mariana Islands
total population: 76.16 years
male: 73.06 years
female: 79.44 years (2003 est.)
Norway
total population: 79.09 years
male: 76.15 years
female: 82.22 years (2003 est.)
Oman
total population: 72.58 years
male: 70.4 years
female: 74.86 years (2003 est.)
Pakistan
total population: 62.2 years
male: 61.3 years
female: 63.14 years (2003 est.)