Population: 29,033,914 (July 2016 est.)
Age structure:
0-14 years: 30.93% (male 4,646,048/female 4,333,105)
15-24 years: 21.86% (male 3,176,158/female 3,169,721)
25-54 years: 35.99% (male 4,707,264/female 5,740,985)
55-64 years: 6.22% (male 877,288/female 927,202)
65 years and over: 5.02% (male 723,523/female 732,620) (2016 est.)