Year Purchasing power parity; international dollars (Billions) 1980 8.195 1981 8.768 1982 8.631 1983 9.226 1984 10.326 1985 10.730 1986 11.552 1987 12.402 1988 13.280 1989 14.583 1990 15.673 1991 16.570 1992 18.507 1993 20.290 1994 21.660 1995 23.033 1996 23.771 1997 25.505 1998 27.638 1999 29.210 2000 31.027 2001 32.834 2002 34.483 2003 36.682 2004 39.335 2005 42.182 2006 46.668 2007 51.871 2008 55.375 2009 55.230 2010 58.897 2011 62.759 2012 67.139 2013 71.160 2014 77.049 2015 82.853 2016 90.838 2017 97.896 2018 102.758 2019 107.009 2020 103.789 2021 117.162 2022 131.119 2023 142.845 2024 152.141 2025 160.250 2026 168.664 2027 177.520 2028 186.845 2029 196.699