0-14 years: 40.8% (male 1,400,126/female 1,386,480)
15-64 years: 56.1% (male 1,898,995/female 1,936,892)
65 years and over: 3.1% (male 92,070/female 120,379) (2009 est.)
Median age:
total: 19.3 years
male: 19 years
female: 19.6 years (2009 est.)
Population growth rate:
2.316% (2009 est.) country comparison to the world: 38
Birth rate: