Net migration rate: -10.48 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: 1.01 male(s)/female 65 years and over: 0.81 male(s)/female total population: 1.01 male(s)/female (2000 est.)
Infant mortality rate: 39.07 deaths/1,000 live births (2000 est.)
Life expectancy at birth: total population: 64.04 years male: 61.08 years female: 67.15 years (2000 est.)
Total fertility rate: 2.11 children born/woman (2000 est.)
Nationality: noun: Guyanese (singular and plural) adjective: Guyanese
Ethnic groups: East Indian 51%, black 30%, mixed 14%, Amerindian 4%, white and Chinese 1%
Religions: Christian 50%, Hindu 33%, Muslim 9%, other 8%
Languages: English, Amerindian dialects, Creole, Hindi, Urdu
Literacy: definition: age 15 and over has ever attended school total population: 98.1% male: 98.6% female: 97.5% (1995 est.)