Nigeria
0-14 years: 42.3% (male 28,089,017/female 27,665,212)
15-64 years: 54.6% (male 36,644,885/female 35,405,915)
65 years and over: 3.1% (male 1,930,007/female 2,124,695) (2006 est.)
Niue
0-14 years: NA
15-64 years: NA
65 years and over: NA (2006 est.)
Norfolk Island
0-14 years: 20.2%
15-64 years: 63.9%
65 years and over: 15.9% (2006 est.)
Northern Mariana Islands
0-14 years: 19.4% (male 8,350/female 7,623)
15-64 years: 79% (male 26,715/female 38,442)
65 years and over: 1.6% (male 679/female 650) (2006 est.)
Norway
0-14 years: 19.3% (male 455,122/female 434,009)
15-64 years: 65.9% (male 1,542,439/female 1,496,745)
65 years and over: 14.8% (male 288,509/female 393,996) (2006 est.)
Oman
0-14 years: 42.7% (male 675,423/female 648,963)
15-64 years: 54.7% (male 1,001,917/female 695,578)
65 years and over: 2.6% (male 44,300/female 36,048) (2006 est.)
Pakistan
0-14 years: 39% (male 33,293,428/female 31,434,314)
15-64 years: 56.9% (male 48,214,298/female 46,062,933)
65 years and over: 4.1% (male 3,256,065/female 3,542,522) (2006 est.)
Palau
0-14 years: 26.3% (male 2,789/female 2,622)
15-64 years: 69.1% (male 7,664/female 6,549)
65 years and over: 4.6% (male 453/female 502) (2006 est.)
Panama
0-14 years: 30.3% (male 492,403/female 472,996)
15-64 years: 63.4% (male 1,025,898/female 998,926)
65 years and over: 6.3% (male 94,122/female 106,974) (2006 est.)
Papua New Guinea
0-14 years: 37.8% (male 1,090,879/female 1,054,743)
15-64 years: 58.3% (male 1,703,204/female 1,601,224)
65 years and over: 3.9% (male 103,054/female 117,440) (2006 est.)