Year Purchasing power parity; international dollars (Billions) 1980 13.730 1981 15.672 1982 16.924 1983 18.400 1984 19.303 1985 19.491 1986 20.584 1987 23.228 1988 24.566 1989 26.652 1990 26.142 1991 27.281 1992 31.034 1993 34.109 1994 35.743 1995 38.567 1996 41.621 1997 46.101 1998 49.749 1999 53.450 2000 57.209 2001 59.936 2002 63.604 2003 63.986 2004 67.396 2005 76.063 2006 85.602 2007 94.441 2008 99.350 2009 100.908 2010 110.653 2011 116.474 2012 118.183 2013 125.424 2014 136.976 2015 151.560 2016 167.506 2017 175.941 2018 192.538 2019 205.660 2020 194.373 2021 228.232 2022 256.170 2023 271.903 2024 293.365 2025 313.324 2026 335.325 2027 358.885 2028 384.104 2029 411.181