The country has the fourth-highest per-capita income in the world on the World Bank and IMF lists. On the CIA's GDP (PPP) per capita list (2015 estimate) which includes autonomous territories and regions, Norway ranks as number eleven. It has the world's largest sovereign wealth fund, with a value of US$1 trillion. Norway has had the highest Human Development Index ranking in the world since 2009, a position also held previously between 2001 and 2006; it also has the highest inequality-adjusted ranking per 2018. Norway ranked first on the World Happiness Report for 2017 and currently ranks first on the OECD Better Life Index, the Index of Public Integrity, the Freedom Index, and the Democracy Index. Norway also has one of the lowest crime rates in the world.