Haiti is a country located on the island of Hispaniola in the Greater Antilles archipelago of the Caribbean Sea. Haiti's purchasing power parity GDP fell 8% in 2010 and the GDP per capita remained unchanged at PPP US$1,200. Despite having a viable tourist industry, they may have converted into a public company, or have seen a decline in sales, or at worst gone into an insolvency procedure, been sold, broken up, or liquidated. Haiti is one of the world's poorest countries and the poorest in the Americas region, with poverty, corruption, poor infrastructure, lack of health care and lack of education cited as the main sources. The economy receded due to the 2010 earthquake and subsequent outbreak of Cholera. Haiti ranked 145 of 182 countries in the 2010 United Nations Human Development Index, with 57.3% of the population being deprived in at least three of the HDI's poverty measures.