Year Purchasing power parity; 2017 international dollar (Units) 1980 2456.242 1981 2332.453 1982 2218.801 1983 2231.643 1984 2166.300 1985 2035.705 1986 1972.973 1987 2079.194 1988 2047.344 1989 2076.255 1990 2063.439 1991 2126.479 1992 2329.563 1993 2354.973 1994 2474.501 1995 2648.298 1996 2616.355 1997 2520.936 1998 2483.536 1999 2404.454 2000 2005.863 2001 1797.123 2002 1700.730 2003 1764.737 2004 1835.049 2005 1889.609 2006 1935.710 2007 1976.318 2008 2044.391 2009 2048.828 2010 2171.901 2011 2270.955 2012 2241.794 2013 2296.161 2014 2261.061 2015 2237.815 2016 2299.968 2017 2308.901 2018 2311.139 2019 2291.991 2020 2159.463 2021 2160.988 2022 2159.120 2023 2168.770 2024 2166.239 2025 2167.046 2026 2169.740 2027 2178.786 2028 2188.344 2029 2198.412