Year Purchasing power parity; international dollars (Billions) 1980 16.914 1981 19.504 1982 21.792 1983 23.396 1984 25.871 1985 28.012 1986 29.800 1987 30.982 1988 32.940 1989 35.002 1990 38.554 1991 44.171 1992 43.761 1993 48.147 1994 53.127 1995 57.523 1996 65.700 1997 73.711 1998 73.313 1999 76.491 2000 84.808 2001 85.029 2002 89.568 2003 96.762 2004 104.774 2005 114.805 2006 127.420 2007 139.767 2008 150.936 2009 157.242 2010 171.910 2011 190.669 2012 216.884 2013 231.454 2014 243.244 2015 256.002 2016 276.840 2017 291.299 2018 304.856 2019 309.290 2020 298.882 2021 323.564 2022 319.248