Year Purchasing power parity; 2011 international dollar (Units) 1980 1857.41 1981 1983.68 1982 2002.76 1983 2149.42 1984 2184.05 1985 2323.25 1986 2340.75 1987 2391.52 1988 2482.44 1989 2567.83 1990 2528.08 1991 2504.26 1992 2519.45 1993 2639.57 1994 2831.82 1995 2965.97 1996 3087.95 1997 3247.29 1998 3443.32 1999 3770.72 2000 3962.99 2001 4124.34 2002 4261.63 2003 4501.29 2004 4647.14 2005 4845.62 2006 5218.97 2007 5633.94 2008 5944.05 2009 5806.65 2010 5828.25 2011 5991.79 2012 5986.95 2013 5963.92 2014 5928.21 2015 5915.13 2016 6117.18 2017 6283.17 2018 6502.81 2019 6748.76 2020 7000.40 2021 7263.33 2022 7537.84 2023 7824.65 2024 8120.40