Year Purchasing power parity; international dollars (Billions) 1980 10.496 1981 11.489 1982 12.317 1983 13.803 1984 13.972 1985 12.768 1986 14.288 1987 16.673 1988 17.360 1989 17.958 1990 19.115 1991 18.335 1992 17.083 1993 19.825 1994 20.954 1995 22.703 1996 26.247 1997 27.458 1998 26.604 1999 28.679 2000 32.214 2001 35.376 2002 36.501 2003 36.440 2004 41.798 2005 48.540 2006 55.792 2007 64.065 2008 72.613 2009 80.366 2010 89.966 2011 102.289 2012 112.533 2013 122.434 2014 148.487 2015 167.119 2016 194.652 2017 215.094 2018 236.969 2019 262.721 2020 282.314 2021 313.757 2022 357.199 2023 396.785 2024 431.688 2025 467.817 2026 508.526 2027 553.313 2028 603.152 2029 657.781