Age structure:
0-14 years: 31.1% (male 190,075,426/female 172,799,553)
15-64 years: 63.6% (male 381,446,079/female 359,802,209)
65 years and over: 5.3% (male 29,364,920/female 32,591,030) (2009 est.)
Median age:
total: 25.3 years
male: 24.9 years
female: 25.8 years (2009 est.)
Population growth rate:
1.548% (2009 est.) country comparison to the world: 84