Year constant 2011 PPP $ 1991 44677.51171875 1992 46300.328125 1993 45666.703125 1994 46276.47265625 1995 48317.4375 1996 49473.74609375 1997 50304.9921875 1998 50215.00390625 1999 51651.26953125 2000 52639.44140625 2001 52760.58984375 2002 52751.8984375 2003 52909.0234375 2004 54057.0546875 2005 54583.6171875 2006 55129.2578125 2007 56424.6796875 2008 56308.92578125 2009 56328.74609375 2010 58358.359375 2011 59235.75 2012 59234.58984375 2013 60016.7421875 2014 59567.69140625 2015 59972.0859375 2016 60205.76953125 2017 59882.9140625 2018 60305.359375 2019 61394.453125