Nigeria has a population of 156 million and GDP of $206,664 million. Its economy grew 6.1% in 2008 but slowed to 2.9% in 2009. It is expected to grow 5.5% in 2010 and 5.2% in 2011. Nigeria has strengths such as being the largest economy in West Africa and having 31% of Africa's oil reserves. However, weaknesses include insufficient infrastructure and a difficult business environment. Demand for oil drives the economy but volatility in foreign exchange reserves and deficits in the Nigerian oil fund pose risks if oil production declines long-term. Banking sector recapitalization has prevented crisis though consolidation may weaken portfolio quality. Political reforms could boost growth if sustained