4,613,414 (July 2009 est.) country comparison to the world: 119
Age structure:
0-14 years: 14.5% (male 344,760/female 323,303)
15-64 years: 70.7% (male 1,645,274/female 1,617,136)
65 years and over: 14.8% (male 279,781/female 403,160) (2009 est.)
Median age:
total: 39.8 years
male: 38.7 years
female: 41 years (2009 est.)
Population growth rate: