English (official), Hausa, Yoruba, Igbo (Ibo), Fulani
French (official), Lingala and Monokutuba (lingua franca trade languages), many local languages and dialects (of which Kikongo is the most widespread)
Exports
petroleum and petroleum products 95%, cocoa, rubber
External Debt
$10,430,000,000 $
Exchange Rate
nairas (NGN) per US dollar - 117.8 (2008 est.), 127.46 (2007), 127.38 (2006), 132.59 (2005), 132.89 (2004)
Military Budget as percentage of GDP
1.500%
Beijing Olympics Medal Count
4
0
Location
Western Africa, bordering the Gulf of Guinea, between Benin and Cameroon
Western Africa, bordering the South Atlantic Ocean, between Angola and Gabon
Area
923,768 km sq
342,000 km sq
Coastline
853 km
169 km
Climate
varies; equatorial in south, tropical in center, arid in north
tropical; rainy season (March to June); dry season (June to October); persistent high temperatures and humidity; particularly enervating climate astride the Equator