Year constant 2021 PPP $ 1991 72749.92015245528 1992 69951.67657458322 1993 66527.59691127209 1994 67634.90221484042 1995 66634.63437020026 1996 68343.04517281942 1997 66299.99410109833 1998 66635.04262499657 1999 69422.94910594335 2000 70562.87166188682 2001 70627.16549263669 2002 72877.01840738297 2003 72221.79286322891 2004 71110.75529296571 2005 72170.16989425475 2006 70547.16731116838 2007 70576.69876253557 2008 68105.39372930312 2009 68936.4312979465 2010 68858.85471706688 2011 68005.67833986928 2012 68350.95914472631 2013 67121.81902647293 2014 65413.40860757235 2015 63742.409315711586 2016 62652.9708034423 2017 61356.19034088472 2018 62168.569281775126 2019 60491.16998880102 2020 52053.28622847286 2021 57034.96241396638 2022 60092.13893398425 2023 60319.40448039205