Population: 5,019,538 (July 2000 est.)
Age structure: 0-14 years: 20% (male 517,829; female 497,155) 15-64 years: 67% (male 1,630,814; female 1,755,323) 65 years and over: 13% (male 238,090; female 380,327) (2000 est.)
Population growth rate: -0.62% (2000 est.)
Birth rate: 10.87 births/1,000 population (2000 est.)
Death rate: 14.52 deaths/1,000 population (2000 est.)
Net migration rate: -2.57 migrant(s)/1,000 population (2000 est.)
Sex ratio: at birth: 1.05 male(s)/female under 15 years: 1.04 male(s)/female 15-64 years: 0.93 male(s)/female 65 years and over: 0.63 male(s)/female total population: 0.91 male(s)/female (2000 est.)
Infant mortality rate: 52.94 deaths/1,000 live births (2000 est.)
Life expectancy at birth: total population: 64.48 years male: 60.9 years female: 68.23 years (2000 est.)
Total fertility rate: 1.41 children born/woman (2000 est.)