Year Purchasing power parity; international dollars (Billions) 1980 155.175 1981 176.866 1982 187.913 1983 194.347 1984 214.140 1985 232.965 1986 243.474 1987 261.715 1988 282.468 1989 307.177 1990 323.496 1991 331.111 1992 347.408 1993 369.616 1994 395.822 1995 416.080 1996 440.701 1997 469.182 1998 496.793 1999 526.048 2000 554.575 2001 582.023 2002 615.608 2003 646.612 2004 691.358 2005 734.464 2006 777.056 2007 832.974 2008 870.814 2009 893.421 2010 926.331 2011 971.635 2012 984.321 2013 1084.743 2014 1111.716 2015 1112.777 2016 1171.851 2017 1230.131 2018 1294.160 2019 1339.769 2020 1328.559 2021 1466.645 2022 1629.732 2023 1723.990 2024 1791.358 2025 1860.246 2026 1936.049 2027 2016.047 2028 2100.015 2029 2188.458