Age structure: 0-14 years: 39.92% (male 3,440,060; female 3,238,576)
15-64 years: 56.87% (male 4,868,816; female 4,644,870)
65 years and over: 3.21% (male 261,036; female 275,450) (2001 est.)
Population growth rate: 2.54% (2001 est.)
Birth rate: 30.64 births/1,000 population (2001 est.)
Death rate: 5.21 deaths/1,000 population (2001 est.)
Net migration rate: 0 migrant(s)/1,000 population (2001 est.)
Sex ratio: at birth: 1.06 male(s)/female
under 15 years: 1.06 male(s)/female
15-64 years: 1.05 male(s)/female