Mozambique
0-14 years: 42.1% (male 3,634,173; female 3,725,396)
15-64 years: 55.3% (male 4,712,891; female 4,945,123)
65 years and over: 2.6% (male 189,778; female 271,905) (2003 est.)
Namibia
0-14 years: 42.5% (male 414,559; female 404,346)
15-64 years: 54% (male 517,469; female 522,549)
65 years and over: 3.5% (male 30,038; female 38,486) (2003 est.)
Nauru
0-14 years: 38.9% (male 2,517; female 2,368)
15-64 years: 59.3% (male 3,681; female 3,779)
65 years and over: 1.8% (male 116; female 109) (2003 est.)
Nepal
0-14 years: 39.7% (male 5,424,396; female 5,080,171)
15-64 years: 56.7% (male 7,692,134; female 7,320,059)
65 years and over: 3.6% (male 468,697; female 484,112) (2003 est.)
Netherlands
0-14 years: 18.2% (male 1,501,127; female 1,436,453)
15-64 years: 67.9% (male 5,576,141; female 5,389,764)
65 years and over: 13.9% (male 929,087; female 1,317,939) (2003 est.)
Netherlands Antilles
0-14 years: 24.7% (male 27,383; female 26,122)
15-64 years: 67.1% (male 69,233; female 75,956)
65 years and over: 8.1% (male 7,244; female 10,288) (2003 est.)
New Caledonia
0-14 years: 29.7% (male 31,990; female 30,695)
15-64 years: 64.2% (male 68,093; female 67,205)
65 years and over: 6.1% (male 6,016; female 6,799) (2003 est.)
New Zealand
0-14 years: 21.9% (male 443,837; female 423,118)
15-64 years: 66.5% (male 1,318,751; female 1,307,796)
65 years and over: 11.6% (male 199,722; female 258,083) (2003 est.)
Nicaragua
0-14 years: 37.7% (male 984,719; female 949,282)
15-64 years: 59.2% (male 1,510,352; female 1,527,991)
65 years and over: 3% (male 68,332; female 87,841) (2003 est.)
Niger
0-14 years: 47.6% (male 2,686,169; female 2,581,785)
15-64 years: 50.2% (male 2,710,554; female 2,842,319)
65 years and over: 2.2% (male 125,505; female 112,258) (2003 est.)