Kenya
0-14 years: 42.6% (male 7,454,765/female 7,322,130)
15-64 years: 55.1% (male 9,631,488/female 9,508,068)
65 years and over: 2.3% (male 359,354/female 432,012) (2006 est.)
Kiribati
0-14 years: 38.6% (male 20,608/female 20,060)
15-64 years: 58.1% (male 30,216/female 31,004)
65 years and over: 3.4% (male 1,517/female 2,027) (2006 est.)
Korea, North
0-14 years: 23.8% (male 2,788,944/female 2,708,331)
15-64 years: 68% (male 7,762,442/female 7,955,522)
65 years and over: 8.2% (male 667,792/female 1,229,988) (2006 est.)
Korea, South
0-14 years: 18.9% (male 4,844,083/female 4,368,139)
15-64 years: 71.9% (male 17,886,148/female 17,250,862)
65 years and over: 9.2% (male 1,818,677/female 2,678,914) (2006 est.)
Kuwait
0-14 years: 26.9% (male 331,768/female 319,895)
15-64 years: 70.3% (male 1,085,721/female 613,746)
65 years and over: 2.8% (male 42,460/female 24,803) (2006 est.)
Kyrgyzstan
0-14 years: 30.9% (male 821,976/female 789,687)
15-64 years: 62.9% (male 1,607,396/female 1,669,612)
65 years and over: 6.2% (male 126,847/female 198,380) (2006 est.)
Laos
0-14 years: 41.4% (male 1,324,207/female 1,313,454)
15-64 years: 55.4% (male 1,744,206/female 1,786,139)
65 years and over: 3.1% (male 89,451/female 111,024) (2006 est.)
Latvia
0-14 years: 14% (male 162,562/female 155,091)
15-64 years: 69.6% (male 769,004/female 815,042)
65 years and over: 16.4% (male 121,646/female 251,390) (2006 est.)
Lebanon
0-14 years: 26.5% (male 523,220/female 502,372)
15-64 years: 66.6% (male 1,235,915/female 1,342,540)
65 years and over: 7% (male 122,155/female 147,848) (2006 est.)
Lesotho
0-14 years: 36.8% (male 374,102/female 369,527)
15-64 years: 58.3% (male 572,957/female 606,846)
65 years and over: 4.9% (male 39,461/female 59,438) (2006 est.)