Text Box: Economic summary GDP/PPP (2006 est.): $15.26 billion; per capita $1,500. Real growth rate: 7%. Inflation: 4%. Unemployment: n.a. Arable land: 3%. Agriculture: cotton, sorghum, millet, peanuts, rice, potatoes, manioc (tapioca); cattle, sheep, goats, camels. Labor force: n.a.; agriculture 80%; industry and services 20% (subsistence farming, herding, and fishing). Industries: oil, cotton textiles, meatpacking, beer brewing, natron (sodium carbonate), soap, cigarettes, construction materials. Natural resources: petroleum (unexploited but exploration under way), uranium, natron, kaolin, fish (Lake Chad), gold, limestone, sand and gravel, salt. Exports: $4.342 billion f.o.b. (2006 est.): cotton, cattle, gum arabic, oil. Imports: $823.1 million f.o.b. (2006 est.): machinery and transportation equipment, industrial goods, foodstuffs, textiles. Major trading partners: U.S., China, Portugal, France, Cameroon, Germany, Belgium (2004).