The Curacaoan economy, with a population of 152,760 (est. 2013), does rank 171st in the world with a GDP PPP of $2.838 Billion and GDP PPP per capita of $15,000 vs.52,800 (United States) according to the CIA in 2004 and 2013. Its currency is the Netherlands Antillean guilder (ANG) that is issued by Central Bank of Curaçao (http://www.centralbank.cw) and Sint Maarten. According to CIA.gov its inflation was 3.2% in 2012 and 2.3% in 2011.