Death rate: 5.17 deaths/1,000 population (1998 est.)
Net migration rate: 4.61 migrant(s)/1,000 population (1998 est.)
Sex ratio: at birth: 1.06 male(s)/female under 15 years: 1.05 male(s)/female 15-64 years: 1.11 male(s)/female 65 years and over: 1.21 male(s)/female (1998 est.)
Infant mortality rate: 23.3 deaths/1,000 live births (1998 est.)
Life expectancy at birth: total population: 71.69 years male: 70.17 years female: 73.29 years (1998 est.)
Total fertility rate: 3.35 children born/woman (1998 est.)
Nationality: noun: Bruneian(s) adjective: Bruneian
Ethnic groups: Malay 64%, Chinese 20%, other 16%
Religions: Muslim (official) 63%, Buddhism 14%, Christian 8%, indigenous beliefs and other 15% (1981)
Languages: Malay (official), English, Chinese