Age structure:
0-14 years: 36.4% (male 1,031,897/female 994,633)
15-64 years: 60.5% (male 1,677,633/female 1,691,353)
65 years and over: 3.1% (male 76,758/female 97,855) (2006 est.)
Median age:
total: 20.9 years
male: 20.5 years
female: 21.4 years (2006 est.)
Population growth rate:
1.89% (2006 est.)
Birth rate:
24.51 births/1,000 population (2006 est.)
Death rate:
4.45 deaths/1,000 population (2006 est.)
Net migration rate:
-1.17 migrant(s)/1,000 population (2006 est.)
Sex ratio:
at birth: 1.05 male(s)/female
under 15 years: 1.04 male(s)/female
15-64 years: 0.99 male(s)/female
65 years and over: 0.78 male(s)/female
total population: 1 male(s)/female (2006 est.)
Infant mortality rate:
total: 28.11 deaths/1,000 live births
male: 31.51 deaths/1,000 live births
female: 24.54 deaths/1,000 live births (2006 est.)
Life expectancy at birth:
total population: 70.63 years
male: 68.55 years
female: 72.81 years (2006 est.)
Total fertility rate:
2.75 children born/woman (2006 est.)