Syria
0-14 years: 36.2% (male 3,679,473/female 3,467,096)
15-64 years: 60.5% (male 6,119,459/female 5,822,376)
65 years and over: 3.3% (male 310,838/female 348,344) (2008 est.)

Taiwan
0-14 years: 17.3% (male 2,057,458/female 1,900,449)
15-64 years: 72.3% (male 8,362,038/female 8,204,834)
65 years and over: 10.5% (male 1,167,476/female 1,228,691) (2008
est.)

Tajikistan
0-14 years: 34.6% (male 1,270,289/female 1,226,954)
15-64 years: 61.7% (male 2,203,720/female 2,244,660)
65 years and over: 3.7% (male 113,156/female 153,105) (2008 est.)

Tanzania
0-14 years: 43.5% (male 8,763,471/female 8,719,198)
15-64 years: 53.7% (male 10,638,666/female 10,947,190)
65 years and over: 2.8% (male 502,368/female 642,269) (2008 est.)

Thailand
0-14 years: 21.2% (male 7,104,776/female 6,781,453)
15-64 years: 70.3% (male 22,763,274/female 23,304,793)
65 years and over: 8.5% (male 2,516,721/female 3,022,281) (2008 est.)

Timor-Leste
0-14 years: 35.1% (male 197,975/female 191,716)
15-64 years: 61.6% (male 347,573/female 334,908)
65 years and over: 3.3% (male 17,578/female 19,027) (2008 est.)

Togo
0-14 years: 41.7% (male 1,226,320/female 1,218,182)
15-64 years: 55.6% (male 1,588,354/female 1,666,274)
65 years and over: 2.7% (male 63,508/female 96,035) (2008 est.)

Tokelau
0-14 years: 42%
15-64 years: 53%
65 years and over: 5%

Tonga
0-14 years: 33.7% (male 20,484/female 19,633)
15-64 years: 62% (male 36,699/female 37,108)
65 years and over: 4.3% (male 2,135/female 2,950) (2008 est.)

Trinidad and Tobago
0-14 years: 19% (male 102,352/female 96,487)
15-64 years: 71.8% (male 396,352/female 356,080)
65 years and over: 9.2% (male 42,998/female 53,097) (2008 est.)