Year Purchasing power parity; 2017 international dollar (Units) 1980 1271.583 1981 1239.014 1982 1208.363 1983 1199.581 1984 1203.264 1985 1220.681 1986 1262.582 1987 1297.790 1988 1314.848 1989 1323.388 1990 1372.101 1991 1354.694 1992 1316.887 1993 1288.516 1994 1267.553 1995 1274.887 1996 1298.002 1997 1311.523 1998 1330.173 1999 1362.214 2000 1394.563 2001 1440.090 2002 1501.807 2003 1560.917 2004 1636.193 2005 1707.865 2006 1737.820 2007 1832.431 2008 1881.232 2009 1926.340 2010 1990.035 2011 2084.949 2012 2127.867 2013 2205.148 2014 2284.008 2015 2353.031 2016 2440.358 2017 2527.759 2018 2625.995 2019 2725.695 2020 2766.843 2021 2816.761 2022 2863.265 2023 2920.055 2024 2991.583 2025 3079.263 2026 3178.469 2027 3286.992 2028 3399.222 2029 3515.457