Population49,639,138-
Age structure
0-14 years:-44.6% (male 11,173,655/female 10,962,186)-
15-24 years:-19.5% (male 4,838,216/female 4,841,338)-
25-54 years:-29.5% (male 7,340,129/female 7,289,483)-
55-64 years:-3.5% (male 745,214/female 985,524)-
65 years and over:2.9% (male 629,483/female 833,910)
Dependency ratios
total dependency ratio:92.4 %-
youth dependency ratio:-86.1 %-
elderly dependency ratio:-6.2 %-
potential support ratio:16.1
(Population estimates July 2014)