Nepal
at birth: 1.05 male(s)/female
under 15 years: 1.07 male(s)/female
15-64 years: 1.05 male(s)/female
65 years and over: 0.96 male(s)/female
total population: 1.06 male(s)/female (2004 est.)
Netherlands
at birth: 1.05 male(s)/female
under 15 years: 1.05 male(s)/female
15-64 years: 1.03 male(s)/female
65 years and over: 0.72 male(s)/female
total population: 0.98 male(s)/female (2004 est.)
Netherlands Antilles
at birth: 1.05 male(s)/female
under 15 years: 1.05 male(s)/female
15-64 years: 0.92 male(s)/female
65 years and over: 0.7 male(s)/female
total population: 0.93 male(s)/female (2004 est.)
New Caledonia
at birth: 1.05 male(s)/female
under 15 years: 1.04 male(s)/female
15-64 years: 1.01 male(s)/female
65 years and over: 0.88 male(s)/female
total population: 1.01 male(s)/female (2004 est.)
New Zealand
at birth: 1.04 male(s)/female
under 15 years: 1.05 male(s)/female
15-64 years: 1.01 male(s)/female
65 years and over: 0.78 male(s)/female
total population: 0.99 male(s)/female (2004 est.)
Nicaragua
at birth: 1.05 male(s)/female
under 15 years: 1.04 male(s)/female
15-64 years: 0.99 male(s)/female
65 years and over: 0.78 male(s)/female
total population: 1 male(s)/female (2004 est.)
Niger
at birth: 1.03 male(s)/female
under 15 years: 1.04 male(s)/female
15-64 years: 0.96 male(s)/female
65 years and over: 1.11 male(s)/female
total population: 1 male(s)/female (2004 est.)
Nigeria
at birth: 1.03 male(s)/female
under 15 years: 1.01 male(s)/female
15-64 years: 1.04 male(s)/female
65 years and over: 0.98 male(s)/female
total population: 1.02 male(s)/female (2004 est.)
Niue
NA (2004 est.)
Norfolk Island
NA