46,505,963 (July 2010 est.) country comparison to the world: 27
Age structure:
0-14 years: 14.5% (male 3,021,822/female 2,842,597)
15-64 years: 67.4% (male 13,705,107/female 13,601,399)
65 years and over: 18.1% (male 3,071,394/female 4,282,683) (2010 est.)
Median age:
total: 40.1 years
male: 38.9 years
female: 41.5 years (2010 est.)
Population growth rate: