Hong Kong's gross domestic product has grown 180 times between 1961 and 1997. Also, the GDP per capita rose by 87 times within the same time frame. Its GDP per capita at purchasing power parity was the tenth highest globally in 2020. In 2009, Hong Kong's real economic growth fell by 2.8% as a result of the global financial turmoil. Hong Kong raises revenues from the sale and taxation of land and through attracting international businesses to provide capital for its public finance, due to its low tax policy. According to Healy Consultants, Hong Kong has the most attractive business environment within East Asia, in terms of attracting foreign direct investment (FDI). In 2013, Hong Kong was the third largest recipient of FDI in the world.