Population:
34,178,188 (July 2009 est.) country comparison to the world: 36
Age structure:
0-14 years: 25.4% (male 4,436,591/female 4,259,729)
15-64 years: 69.5% (male 11,976,965/female 11,777,618)
65 years and over: 5.1% (male 798,576/female 928,709) (2009 est.)
Median age:
total: 26.6 years
male: 26.3 years
female: 26.8 years (2009 est.)