0-14 years: 40.7% (male 8,535,551/female 8,173,616)
15-64 years: 56.8% (male 11,745,683/female 11,603,906)
65 years and over: 2.5% (male 532,968/female 496,101) (2009 est.)
Median age:
total: 19.1 years
male: 18.9 years
female: 19.2 years (2009 est.)
Population growth rate:
2.143% (2009 est.) country comparison to the world: 48
Birth rate: