Year Purchasing power parity; international dollars (Billions) 1980 171.170 1981 168.628 1982 170.371 1983 186.956 1984 192.995 1985 206.787 1986 218.322 1987 228.881 1988 244.737 1989 264.030 1990 254.269 1991 244.454 1992 255.108 1993 272.351 1994 292.740 1995 318.985 1996 345.091 1997 375.918 1998 399.081 1999 423.039 2000 451.050 2001 466.765 2002 480.861 2003 507.509 2004 547.123 2005 584.068 2006 638.994 2007 702.651 2008 746.267 2009 772.136 2010 804.455 2011 862.452 2012 897.878 2013 925.133 2014 962.318 2015 1019.170 2016 1069.351 2017 1141.271 2018 1236.820 2019 1313.543 2020 1304.004 2021 1458.372 2022 1643.169 2023 1705.796 2024 1800.540 2025 1895.997 2026 1995.401 2027 2093.995 2028 2196.925 2029 2306.327