Year Purchasing power parity; international dollars (Billions) 1980 432.982 1981 519.379 1982 551.200 1983 546.298 1984 585.901 1985 616.029 1986 603.735 1987 631.462 1988 661.695 1989 712.572 1990 778.050 1991 836.348 1992 885.934 1993 932.933 1994 994.725 1995 955.555 1996 1033.557 1997 1127.067 1998 1210.229 1999 1261.168 2000 1354.601 2001 1378.856 2002 1396.971 2003 1441.439 2004 1532.974 2005 1614.456 2006 1744.211 2007 1828.691 2008 1881.502 2009 1773.930 2010 1884.750 2011 1989.888 2012 2103.288 2013 2150.334 2014 2254.436 2015 2309.495 2016 2457.954 2017 2540.453 2018 2649.897 2019 2687.605 2020 2488.241 2021 2751.681 2022 3061.735 2023 3275.799 2024 3434.224 2025 3545.069 2026 3681.789 2027 3828.458 2028 3981.212 2029 4140.890