Net migration rate: -1.39 migrant(s)/1,000 population (2002 est.)
Sex ratio: at birth: 1.05 male(s)/female under 15 years: 1.05 male(s)/female 15-64 years: 0.95 male(s)/female 65 years and over: 0.91 male(s)/female total population: 0.97 male(s)/female (2002 est.)
Infant mortality rate: 15.65 deaths/1,000 live births (2002 est.)
Life expectancy at birth: 75 years (2002 est.) male: Total fertility rate: 1.93 children born/woman (2002 est.)
HIV/AIDS - adult prevalence rate: 0.07% (1999 est.)
HIV/AIDS - people living with HIV/AIDS: 7,500 (1999 est.)
HIV/AIDS - deaths: 490 (1999 est.)
Nationality: noun: Sri Lankan(s) adjective: Sri Lankan
Ethnic groups: Sinhalese 74%, Tamil 18%, Moor 7%, Burgher, Malay, and Vedda 1%
Religions: Buddhist 70%, Hindu 15%, Christian 8%, Muslim 7% (1999)