Age structure:
0-14 years: 43% (male 1,188,496/female 1,178,520) 15-64 years: 53.4% (male 1,437,653/female 1,502,449) 65 years and over: 3.5% (male 89,634/female 105,274) (2008 est.)
Median age:
total: 18.3 years male: 17.9 years female: 18.7 years (2008 est.)
Population growth rate:
2.631% (2008 est.)
Birth rate:
34.94 births/1,000 population (2008 est.)
Death rate:
8.63 deaths/1,000 population (2008 est.)