Year Purchasing power parity; international dollars (Billions) 1980 16.427 1981 18.080 1982 12.135 1983 15.474 1984 23.163 1985 29.702 1986 28.248 1987 33.791 1988 25.114 1989 15.086 1990 13.550 1991 19.360 1992 20.691 1993 22.664 1994 25.007 1995 27.189 1996 28.805 1997 32.288 1998 33.924 1999 34.129 2000 35.286 2001 37.487 2002 39.364 2003 40.824 2004 45.066 2005 46.804 2006 48.995 2007 55.008 2008 61.152 2009 67.826 2010 74.124 2011 76.310 2012 82.029 2013 88.503 2014 94.025 2015 98.413 2016 103.819 2017 108.794 2018 109.188 2019 103.344 2020 77.581 2021 73.025 2022 78.166