Year constant 2021 PPP $ 1991 5950.439444989273 1992 5934.284364423458 1993 5960.935295656003 1994 5845.406591275538 1995 6111.186267710347 1996 6228.446808179225 1997 6384.42953033254 1998 6427.170328383225 1999 6548.058318914221 2000 6704.276446391789 2001 6829.411499998708 2002 6914.47959795107 2003 6925.146165434871 2004 7001.918336427039 2005 6881.95882959992 2006 6921.465215390966 2007 7116.666550417176 2008 7227.920441925864 2009 7159.09597309101 2010 7079.7813883447825 2011 7175.37449822907 2012 7394.87193373794 2013 7797.728947418379 2014 8174.23893232625 2015 8225.796946095408 2016 8415.629277519345 2017 8799.888117105178 2018 9279.279382614823 2019 9615.909002582403 2020 9803.406718896138 2021 10374.706653159654 2022 10447.512871943503 2023 10729.13661235007