Year Purchasing power parity; international dollars (Units) 1980 1073.998 1981 1157.827 1982 1211.706 1983 1273.774 1984 1278.622 1985 1333.423 1986 1407.587 1987 1504.428 1988 1556.337 1989 1527.910 1990 1470.798 1991 1615.941 1992 1743.601 1993 1972.108 1994 2168.425 1995 2081.540 1996 2201.191 1997 2043.827 1998 2109.467 1999 2125.425 2000 2068.109 2001 2061.400 2002 2040.351 2003 2215.263 2004 2234.379 2005 2346.610 2006 2423.197 2007 2622.035 2008 2604.240 2009 2735.610 2010 2891.934 2011 2830.280 2012 2861.530 2013 2957.069 2014 3344.289 2015 3522.763 2016 3674.918 2017 3793.833 2018 3790.848 2019 3944.908 2020 3791.334 2021 2932.189 2022 3233.319 2023 3370.727 2024 3534.354 2025 3653.529 2026 3772.143 2027 3880.270 2028 3993.199 2029 4110.443