99,900,177 (July 2010 est.) country comparison to the world: 12
Age structure:
0-14 years: 35.2% (male 17,606,352/female 16,911,376)
15-64 years: 60.6% (male 29,679,327/female 29,737,919)
65 years and over: 4.1% (male 1,744,248/female 2,297,381) (2010 est.)
Median age:
total: 22.7 years
male: 22.2 years
female: 23.2 years (2010 est.)
Population growth rate: