Year Purchasing power parity; international dollars (Billions) 1980 302.771 1981 348.319 1982 403.128 1983 464.157 1984 554.008 1985 648.690 1986 720.646 1987 824.909 1988 949.648 1989 1028.337 1990 1108.301 1991 1248.859 1992 1459.689 1993 1701.683 1994 1964.460 1995 2225.641 1996 2491.239 1997 2768.543 1998 3019.604 1999 3297.532 2000 3657.926 2001 4051.443 2002 4489.411 2003 5036.827 2004 5695.402 2005 6543.012 2006 7602.056 2007 8920.410 2008 9964.411 2009 10972.868 2010 12284.703 2011 13735.671 2012 15137.455 2013 16277.355 2014 17200.686 2015 17880.337 2016 18701.703 2017 19814.058 2018 21636.218 2019 23308.573 2020 24145.859 2021 27386.733 2022 30191.127 2023 32931.360 2024 35291.015 2025 37381.168 2026 39521.590 2027 41708.350 2028 43933.175 2029 46252.794