Year Purchasing power parity; international dollars (Units) 1980 6926.362 1981 7600.055 1982 7756.972 1983 8026.633 1984 8842.818 1985 9221.435 1986 10074.403 1987 10720.651 1988 11695.703 1989 12615.013 1990 13445.624 1991 14128.721 1992 15007.930 1993 15963.411 1994 16861.300 1995 17859.293 1996 18457.860 1997 19528.214 1998 20852.929 1999 21882.748 2000 22938.036 2001 25620.191 2002 26548.807 2003 27689.388 2004 28992.986 2005 29350.274 2006 29955.509 2007 30588.074 2008 30782.397 2009 30533.613 2010 30933.166 2011 31824.120 2012 32582.631 2013 33172.653 2014 33682.717 2015 34006.721 2016 34300.200 2017 34627.223 2018 34933.428 2019 36116.308 2020 35512.590 2021 36820.035 2022 40676.264 2023 42074.232 2024 43218.932 2025 44202.351 2026 45397.529 2027 47277.531 2028 48800.651 2029 50382.923