Year Purchasing power parity; international dollars (Units) 1980 6975.027 1981 7859.504 1982 8522.739 1983 7818.221 1984 7522.113 1985 7343.592 1986 7165.662 1987 6942.834 1988 6850.781 1989 7009.651 1990 7331.775 1991 7764.892 1992 8689.851 1993 8787.113 1994 9250.852 1995 9768.096 1996 10628.238 1997 11603.705 1998 12668.763 1999 13854.595 2000 15107.613 2001 15962.724 2002 17294.278 2003 19983.768 2004 21913.007 2005 23814.650 2006 27900.176 2007 29740.737 2008 31166.889 2009 29700.329 2010 30932.619 2011 31320.799 2012 31896.963 2013 31648.781 2014 31937.384 2015 29666.152 2016 27965.016 2017 28290.031 2018 28644.112 2019 29122.691 2020 26741.945 2021 27533.458 2022 29755.132 2023 31330.471 2024 32684.739 2025 33868.438 2026 34644.032 2027 35915.727 2028 37482.047 2029 39084.325