Following nearly 16 years of military rule, a new constitution was adopted in 1999, and a peaceful transition to civilian government was completed. The president faces the daunting task of rebuilding a petroleum-based economy, whose revenues have been squandered through corruption and mismanagement, and institutionalizing democracy. In addition, the OBASANJO administration must defuse longstanding ethnic and religious tensions, if it is to build a sound foundation for economic growth and political stability.
soil degradation; rapid deforestation; urban air and water pollution; desertification; oil pollution - water, air, and soil; has suffered serious damage from oil spills; loss of arable land; rapid urbanization
Environment - international agreements:
party to: Biodiversity, Climate Change, Desertification, Endangered Species, Hazardous Wastes, Law of the Sea, Marine Dumping, Marine Life Conservation, Nuclear Test Ban, Ozone Layer Protection, Wetlands
signed, but not ratified: none of the selected agreements
Geography - note:
the Niger enters the country in the northwest and flows southward through tropical rain forests and swamps to its delta in the Gulf of Guinea
129,934,911
note: estimates for this country explicitly take into account the effects of excess mortality due to AIDS; this can result in lower life expectancy, higher infant mortality and death rates, lower population and growth rates, and changes in the distribution of population by age and sex than would otherwise be expected (July 2002 est.)
at birth: 1.03 male(s)/female
under 15 years: 1.01 male(s)/female
15-64 years: 1.04 male(s)/female
65 years and over: 0.99 male(s)/female
total population: 1.03 male(s)/female (2002 est.)
Infant mortality rate:
72.49 deaths/1,000 live births (2002 est.)
Life expectancy at birth:
total population: 50.59 years
female: 50.6 years (2002 est.)
male: 50.58 years
Total fertility rate:
5.49 children born/woman (2002 est.)
HIV/AIDS - adult prevalence rate:
5.06% (1999 est.)
HIV/AIDS - people living with HIV/AIDS:
2.7 million (1999 est.)
HIV/AIDS - deaths:
250,000 (1999 est.)
Nationality:
noun: Nigerian(s)
adjective: Nigerian
Ethnic groups:
Nigeria, which is Africa's most populous country, is composed of more than 250 ethnic groups; the following are the most populous and politically influential: Hausa and Fulani 29%, Yoruba 21%, Igbo (Ibo) 18%, Ijaw 10%, Kanuri 4%, Ibibio 3.5%, Tiv 2.5%
Religions:
Muslim 50%, Christian 40%, indigenous beliefs 10%
Languages:
English (official), Hausa, Yoruba, Igbo (Ibo), Fulani
Literacy:
definition: age 15 and over can read and write
total population: 57.1%
male: 67.3%
female: 47.3% (1995 est.)