rs: 64.6% (male 70,294/female 69,506)
65 years and over: 6.4% (male 6,513/female 7,437) (2005 est.)

New Zealand
0-14 years: 21.4% (male 441,836/female 421,065)
15-64 years: 66.9% (male 1,356,095/female 1,343,728)
65 years and over: 11.7% (male 206,650/female 266,087) (2005 est.)

Nicaragua
0-14 years: 37.2% (male 1,036,487/female 999,226)
15-64 years: 59.7% (male 1,623,065/female 1,638,017)
65 years and over: 3.1% (male 73,935/female 94,370) (2005 est.)

Niger
0-14 years: 47.3% (male 2,811,539/female 2,704,498)
15-64 years: 50.6% (male 2,890,119/female 3,009,281)
65 years and over: 2.1% (male 130,953/female 119,547) (2005 est.)

Nigeria
0-14 years: 42.3% (male 27,466,766/female 27,045,092)
15-64 years: 54.6% (male 35,770,593/female 34,559,414)
65 years and over: 3.1% (male 1,874,157/female 2,055,966) (2005 est.)

Niue
0-14 years: NA
15-64 years: NA
65 years and over: NA

Norfolk Island
0-14 years: 20.2%
15-64 years: 63.9%
65 years and over: 15.9% (2005 est.)

Northern Mariana Islands
0-14 years: 19.9% (male 8,332/female 7,646)
15-64 years: 78.5% (male 26,121/female 36,982)
65 years and over: 1.6% (male 646/female 635) (2005 est.)

Norway
0-14 years: 19.5% (male 459,418/female 437,734)
15-64 years: 65.7% (male 1,531,249/female 1,484,656)
65 years and over: 14.8% (male 286,343/female 393,641) (2005 est.)

Oman
0-14 years: 42.6% (male 652,028/female 626,698)
15-64 years: 54.9% (male 978,183/female 668,814)
65 years and over: 2.5% (male 41,366/female 34,494) (2005 est.)

Pakistan
0-14 years: 39.6% (male 33,104,311/female 31,244,297)
15-64 years: 56.3% (male 46,759,333/female 44,685,828)
65 years and over: 4.1% (male 3,189,122/female 3,437,055) (2005 est.)

Palau
0-14 years: 26.4% (male 2,768/female 2,601)
15-64 years: 69% (male 7,565/female 6,436)
65 years and over: 4.6% (male 443/female 490) (2005 est.)

Panama
0-14 years: 29.8% (male 460,840/female 443,359)
15-64 years: 63.9% (male 984,558/female 956,748)
65 years and over: 6.4% (male 91,383/female 102,262) (2005 est.)

Papua New Guinea
0-14 years: 38.1% (male 1,072,910/female 1,037,635)
15-64 years: 58.1% (male 1,662,166/female 1,559,685)
65 years and over: 3.8% (male 99,777/female 113,095) (2005 est.)

Paraguay
0-14 years: 37.9% (male 1,223,479/female 1,184,134)
15-64 years: 57.3% (male 1,825,473/female 1,809,810)
65 years and over: 4.8% (male 140,935