Year Purchasing power parity; international dollars (Billions) 1980 114.065 1981 126.894 1982 132.929 1983 138.970 1984 148.402 1985 158.779 1986 164.950 1987 171.645 1988 183.532 1989 199.180 1990 214.306 1991 219.496 1992 224.173 1993 229.154 1994 237.093 1995 243.426 1996 248.996 1997 258.968 1998 269.568 1999 277.846 2000 295.821 2001 307.380 2002 311.954 2003 317.870 2004 334.689 2005 355.018 2006 381.201 2007 406.851 2008 425.866 2009 418.616 2010 437.286 2011 454.811 2012 475.322 2013 498.888 2014 519.422 2015 540.526 2016 563.660 2017 580.341 2018 610.565 2019 627.994 2020 621.829 2021 685.441 2022 753.259 2023 786.680 2024 816.456 2025 842.412 2026 873.738 2027 900.921 2028 934.475 2029 963.759