Population:
81,624,716 (July 2003 est.)
Age structure:
0-14 years: 30.2% (male 12,699,002; female 11,967,674)
15-64 years: 64.2% (male 25,776,600; female 26,599,005)
65 years and over: 5.6% (male 1,902,464; female 2,679,971) (2003
est.)
Median age: total: 24.5 years male: 23.6 years female: 25.5 years (2002)
Population growth rate:
1.29% (2003 est.)
Birth rate:
19.58 births/1,000 population (2003 est.)
Death rate:
6.19 deaths/1,000 population (2003 est.)
Net migration rate:
-0.46 migrant(s)/1,000 population (2003 est.)
Sex ratio:
at birth: 1.08 male(s)/female
under 15 years: 1.06 male(s)/female
15-64 years: 0.97 male(s)/female
65 years and over: 0.71 male(s)/female
total population: 0.98 male(s)/female (2003 est.)
Infant mortality rate:
total: 30.83 deaths/1,000 live births
female: 26.65 deaths/1,000 live births (2003 est.)
male: 34.71 deaths/1,000 live births
Life expectancy at birth:
total population: 70.05 years
male: 67.58 years
female: 72.7 years (2003 est.)