Population: 10,355,156 (July 2001 est.)

Age structure: 0-14 years: 47.97% (male 2,528,484; female 2,439,051)

15-64 years: 49.75% (male 2,518,400; female 2,633,677)

65 years and over: 2.28% (male 123,589; female 111,955) (2001 est.)

Population growth rate: 2.72% (2001 est.)

Birth rate: 50.68 births/1,000 population (2001 est.)

Death rate: 22.71 deaths/1,000 population (2001 est.)

Net migration rate: -0.73 migrant(s)/1,000 population (2001 est.)

Sex ratio: at birth: 1.03 male(s)/female

under 15 years: 1.04 male(s)/female