Year constant 2011 PPP $ 1991 2098.791015625 1992 2061.02197265625 1993 2091.21899414063 1994 2072.84301757813 1995 2141.912109375 1996 2331.5390625 1997 2425.44311523438 1998 2546.78295898438 1999 2678.5791015625 2000 2670.85205078125 2001 2795.81494140625 2002 2859.73706054688 2003 3018.47607421875 2004 3106.5830078125 2005 3324.8359375 2006 3454.57495117188 2007 3559.14501953125 2008 3750.10498046875 2009 3812.18505859375 2010 3954.98608398438 2011 4156.02490234375 2012 4365.52587890625 2013 4555.98388671875 2014 4678.43603515625 2015 4711.580078125 2016 4811.130859375 2017 4950.28076171875 2018 5133.748046875 2019 5280.03076171875