Age structure: 0-14 years: 17.48% (male 916,957; female 876,029)
15-64 years: 65.57% (male 3,390,145; female 3,336,908)
65 years and over: 16.95% (male 709,212; female 1,029,511) (2001 est.)
Population growth rate: 0.16% (2001 est.)
Birth rate: 10.74 births/1,000 population (2001 est.)
Death rate: 10.1 deaths/1,000 population (2001 est.)
Net migration rate: 0.97 migrant(s)/1,000 population (2001 est.)
Sex ratio: at birth: 1.05 male(s)/female
under 15 years: 1.05 male(s)/female
15-64 years: 1.02 male(s)/female