Population:
86,967,524 (July 2009 est.) country comparison to the world: 13
Age structure:
0-14 years: 24.9% (male 11,230,402/female 10,423,901)
15-64 years: 69.4% (male 29,971,088/female 30,356,393)
65 years and over: 5.7% (male 1,920,043/female 3,065,697) (2009 est.)
Median age:
total: 27.4 years
male: 26.4 years
female: 28.5 years (2009 est.)