Year Purchasing power parity; international dollars (Billions) 1980 19.190 1981 21.141 1982 21.652 1983 21.931 1984 22.839 1985 23.420 1986 23.915 1987 25.385 1988 27.303 1989 29.492 1990 31.545 1991 33.590 1992 35.936 1993 38.039 1994 40.211 1995 42.860 1996 44.867 1997 47.512 1998 50.256 1999 52.853 2000 55.401 2001 58.407 2002 61.592 2003 64.416 2004 68.224 2005 72.668 2006 78.918 2007 86.193 2008 90.747 2009 91.742 2010 95.535 2011 101.567 2012 107.165 2013 112.026 2014 118.754 2015 127.566 2016 130.131 2017 133.883 2018 141.616 2019 149.778 2020 149.037 2021 168.344 2022 187.617 2023 201.211 2024 213.276 2025 225.069 2026 237.818 2027 251.420 2028 266.061 2029 281.612