Total fertility rate: 6.17 children born/woman (1997 est.)

Nationality: noun: Nigerian(s) adjective: Nigerian

Ethnic groups: Hausa, Fulani, Yoruba, Ibo, Kanuri, Ibibio, Tiv, Ijaw

Religions: Muslim 50%, Christian 40%, indigenous beliefs 10%

Languages: English (official), Hausa, Yoruba, Ibo, Fulani

Literacy: definition : age 15 and over can read and write total population: 57.1% male: 67.3% female: 47.3% (1995 est.)

@Nigeria:Government

Country name: conventional long form : Federal Republic of Nigeria conventional short form: Nigeria

Data code: NI

Government type: military government; Nigeria has been ruled by one military regime after another since 31 December 1983; on 1 October 1995, the present military government announced it will turn power over to democratically elected civilian authorities in October 1998