Year Purchasing power parity; international dollars (Billions) 1980 189.717 1981 223.458 1982 242.596 1983 262.666 1984 292.759 1985 313.812 1986 343.143 1987 374.757 1988 415.050 1989 470.510 1990 532.059 1991 599.167 1992 652.794 1993 721.432 1994 792.395 1995 875.508 1996 961.239 1997 1023.770 1998 899.379 1999 919.322 2000 986.953 2001 1045.944 2002 1109.992 2003 1186.015 2004 1279.177 2005 1394.391 2006 1516.463 2007 1656.374 2008 1813.921 2009 1910.921 2010 2057.498 2011 2229.512 2012 2413.435 2013 2535.041 2014 2622.252 2015 2647.707 2016 2744.897 2017 2894.126 2018 3113.605 2019 3324.773 2020 3299.097 2021 3578.125 2022 4033.329 2023 4391.378 2024 4720.542 2025 5046.652 2026 5401.731 2027 5781.950 2028 6189.873 2029 6628.022