Death rate: 19 deaths/1,000 population (1998 est.)
Net migration rate: 5.03 migrant(s)/1,000 population (1998 est.) note: following the outbreak of genocidal strife in Rwanda in April 1994 between Tutsi and Hutu factions, more than 2 million refugees fled to neighboring Burundi, Tanzania, Uganda, and Democratic Republic of the Congo, formerly Zaire; according to the UN High Commission on Refugees, in 1996 and early 1997 nearly 1,300,000 Hutus returned to Rwanda; of these 720,000 returned from Democratic Republic of the Congo, 480,000 from Tanzania, 88,000 from Burundi, and 10,000 from Uganda; probably fewer than 100,000 Rwandans remained outside of Rwanda at the end of 1997
Sex ratio: at birth: 1.03 male(s)/female under 15 years: 1 male(s)/female 15-64 years: 0.98 male(s)/female 65 years and over: 0.7 male(s)/female (1998 est.)
Infant mortality rate: 113.31 deaths/1,000 live births (1998 est.)
Life expectancy at birth: total population: 41.93 years male: 41.49 years female: 42.4 years (1998 est.)
Total fertility rate: 5.86 children born/woman (1998 est.)
Nationality: noun: Rwandan(s) adjective: Rwandan
Ethnic groups: Hutu 80%, Tutsi 19%, Twa (Pygmoid) 1%
Religions: Roman Catholic 65%, Protestant 9%, Muslim 1%, indigenous beliefs and other 25%
Languages: Kinyarwanda (official) universal Bantu vernacular, French (official), English (official), Kiswahili (Swahili) used in commercial centers