Population: 22,224,195 (July 2002 est.)
Age structure: 0-14 years: 25.4% (male 2,888,478; female 2,747,133) 15-64 years: 67.4% (male 7,380,183; female 7,612,275) 65 years and over: 7.2% (male 527,256; female 1,068,870) (2002 est.)
Population growth rate: 1.1% (2002 est.)
Birth rate: 17.95 births/1,000 population (2002 est.)
Death rate: 6.96 deaths/1,000 population (2002 est.)
Net migration rate: 0 migrant(s)/1,000 population (2002 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 65 years and over: 0.49 male(s)/female total population: 0.95 male(s)/female (2002 est.)
Infant mortality rate: 22.8 deaths/1,000 live births (2002 est.)
Life expectancy at birth: 74.44 years (2002 est.) male: Total fertility rate: 2.22 children born/woman (2002 est.)
HIV/AIDS - adult prevalence rate: NA%