Population:
6,375,830 (July 2010 est.) country comparison to the world: 103
Age structure:
0-14 years: 36.7% (male 1,304,115/female 1,260,560)
15-64 years: 58.1% (male 2,043,509/female 2,023,317)
65 years and over: 5.2% (male 168,554/female 195,600) (2010 est.)
Median age:
total: 24.9 years
male: 24.7 years
female: 25.1 years (2010 est.)