Mozambique
0-14 years: 42.7% (male 4,229,802/female 4,177,235)
15-64 years: 54.5% (male 5,207,149/female 5,519,291)
65 years and over: 2.8% (male 230,616/female 322,412) (2006 est.)
Namibia
0-14 years: 38.2% (male 393,878/female 387,147)
15-64 years: 58.1% (male 596,557/female 591,350)
65 years and over: 3.7% (male 34,245/female 40,970) (2006 est.)
Nauru
0-14 years: 36.9% (male 2,507/female 2,391)
15-64 years: 61.2% (male 4,004/female 4,123)
65 years and over: 2% (male 139/female 123) (2006 est.)
Nepal
0-14 years: 38.7% (male 5,648,959/female 5,291,447)
15-64 years: 57.6% (male 8,365,526/female 7,925,941)
65 years and over: 3.7% (male 513,777/female 541,497) (2006 est.)
Netherlands
0-14 years: 18% (male 1,515,123/female 1,445,390)
15-64 years: 67.8% (male 5,656,448/female 5,525,481)
65 years and over: 14.2% (male 994,723/female 1,354,296) (2006 est.)
Netherlands Antilles
0-14 years: 23.9% (male 27,197/female 25,886)
15-64 years: 67.3% (male 71,622/female 77,710)
65 years and over: 8.7% (male 7,925/female 11,396) (2006 est.)
New Caledonia
0-14 years: 28.4% (male 31,818/female 30,503)
15-64 years: 64.9% (male 71,565/female 70,815)
65 years and over: 6.6% (male 6,773/female 7,772) (2006 est.)
New Zealand
0-14 years: 21.1% (male 439,752/female 419,174)
15-64 years: 67.1% (male 1,374,850/female 1,361,570)
65 years and over: 11.8% (male 210,365/female 270,429) (2006 est.)
Nicaragua
0-14 years: 36.4% (male 1,031,897/female 994,633)
15-64 years: 60.5% (male 1,677,633/female 1,691,353)
65 years and over: 3.1% (male 76,758/female 97,855) (2006 est.)
Niger
0-14 years: 46.9% (male 2,994,022/female 2,882,273)
15-64 years: 50.7% (male 3,262,114/female 3,083,522)
65 years and over: 2.4% (male 150,982/female 152,181) (2006 est.)