Year $ 2017 PPP (%) 2000 20.92 2001 20.96 2002 15.89 2003 14.03 2004 7.09 2005 12.14 2006 6.31 2007 7.9 2008 2.16 2009 2.82 2016 0.38 2019 0.18 2020 0.65