Age structure:
0-14 years: 24.9% (male 331,012/female 317,643)
15-64 years: 71.2% (male 1,125,286/female 726,689)
65 years and over: 3.9% (male 74,700/female 27,383)
note: 73.9% of the population in the 15-64 age group is non-national
(2006 est.)

Median age: total: 28.1 years male: 34.8 years female: 23.3 years (2006 est.)

Population growth rate:
1.52% (2006 est.)

Birth rate:
18.96 births/1,000 population (2006 est.)

Death rate:
4.4 deaths/1,000 population (2006 est.)

Net migration rate:
0.66 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: 1.55 male(s)/female
65 years and over: 2.73 male(s)/female
total population: 1.43 male(s)/female (2006 est.)

Infant mortality rate:
total: 14.09 deaths/1,000 live births
male: 16.57 deaths/1,000 live births
female: 11.48 deaths/1,000 live births (2006 est.)

Life expectancy at birth:
total population: 75.44 years
male: 72.92 years
female: 78.08 years (2006 est.)

Total fertility rate:
2.88 children born/woman (2006 est.)