Age structure: 0-14 years: 32.07% (male 120,259; female 114,669)
15-64 years: 62.25% (male 224,347; female 231,698)
65 years and over: 5.68% (male 16,892; female 24,705) (2001 est.)
Population growth rate: 1.57% (2001 est.)
Birth rate: 21.26 births/1,000 population (2001 est.)
Death rate: 5.52 deaths/1,000 population (2001 est.)
Net migration rate: 0 migrant(s)/1,000 population (2001 est.)
Sex ratio: at birth: 1.05 male(s)/female
under 15 years: 1.05 male(s)/female
15-64 years: 0.97 male(s)/female