Taken from CIA World Factbook
Population: 44,725,543 (July 2011 est.)
Age Structure
0-14 years: 26.7% (male 6,109,495/female 5,834,273)
15-64 years: 67.2% (male 14,826,008/female 15,208,799)
65 years and over: 6.1% (male 1,159,691/female 1,587,277) (2011 est.)
