14 years: 22.1% (male 1,734,622/female 1,659,723)
15-64 years: 69.6% (male 5,219,983/female 5,463,468)
65 years and over: 8.2% (male 443,483/female 819,254) (2008 est.)

Kenya
0-14 years: 42.2% (male 8,065,789/female 7,953,077)
15-64 years: 55.2% (male 10,498,468/female 10,434,764)
65 years and over: 2.6% (male 457,886/female 543,854) (2008 est.)

Kiribati
0-14 years: 37.9% (male 21,180/female 20,604)
15-64 years: 58.7% (male 31,993/female 32,797)
65 years and over: 3.4% (male 1,606/female 2,176) (2008 est.)

Korea, North
0-14 years: 22.9% (male 2,733,352/female 2,654,186)
15-64 years: 68.2% (male 7,931,484/female 8,083,626)
65 years and over: 8.8% (male 751,401/female 1,325,040) (2008 est.)

Korea, South
0-14 years: 17.4% (male 4,431,315/female 4,004,810)
15-64 years: 72% (male 17,760,975/female 17,095,436)
65 years and over: 10.5% (male 2,030,931/female 3,055,925) (2008
est.)

Kuwait
0-14 years: 26.6% (male 351,057/female 338,634)
15-64 years: 70.6% (male 1,172,460/female 659,927)
65 years and over: 2.9% (male 46,770/female 27,951) (2008 est.)

Kyrgyzstan
0-14 years: 29.9% (male 817,369/female 784,782)
15-64 years: 64% (male 1,681,440/female 1,748,222)
65 years and over: 6.1% (male 127,263/female 197,793) (2008 est.)

Laos
0-14 years: 41% (male 1,374,966/female 1,362,945)
15-64 years: 55.9% (male 1,846,375/female 1,885,029)
65 years and over: 3.1% (male 91,028/female 117,191) (2008 est.)

Latvia
0-14 years: 13.4% (male 154,077/female 146,825)
15-64 years: 69.7% (male 760,976/female 803,106)
65 years and over: 16.9% (male 124,658/female 255,781) (2008 est.)

Lebanon
0-14 years: 26% (male 526,994/female 505,894)
15-64 years: 66.8% (male 1,275,021/female 1,380,131)
65 years and over: 7.1% (male 128,002/female 155,899) (2008 est.)

Lesotho
0-14 years: 35.3% (male 377,784/female 372,840)
15-64 years: 59.8% (male 621,687/female 649,981)
65 years and over: 5% (male 42,348/female 63,540) (2008 est.)

Liberia
0-14 years: 44% (male 734,375/female 731,287)
15-64 years: 53.3% (male 879,848/female 896,319)
65 years and over: 2.8% (male 45,175/female 47,583) (2008 est.)

Libya
0-14 years: 33.2% (male 1,046,400/female 1,002,148)
15-64 years: 62.6% (male 1,988,038/female 1,875,034)
65 years and over: 4.2% (male 128,386/female 133,573) (2008 est.)

Liechtenstein
0-14 years: 16.9% (male 2,892/female 2,927)
15-64 years: 69.8%