The African country of Nigeria supplies nearly 3% of the world's oil, and is currently the top producer in Africa. Despite the country's vast natural wealth and exports, the average person in Nigeria does not live so well.
According to the CIA World Factbook, the average life expectancy is only 52.6 years. Only 61.3% of the population is literate. 29% of Nigerians between the age of 5 and 14 are child laborers.