Year Purchasing power parity; 2017 international dollar (Units) 1980 1258.099 1981 1379.281 1982 1297.311 1983 1189.863 1984 1277.149 1985 1289.564 1986 1336.310 1987 1308.765 1988 1305.305 1989 1327.961 1990 1317.787 1991 1277.966 1992 1186.695 1993 1144.584 1994 1258.093 1995 1268.188 1996 1163.599 1997 1185.034 1998 1198.919 1999 1208.865 2000 1143.540 2001 1152.554 2002 1156.918 2003 1112.472 2004 1093.143 2005 1106.064 2006 1138.185 2007 1162.499 2008 1170.587 2009 1180.613 2010 1211.526 2011 1242.714 2012 1300.407 2013 824.932 2014 822.636 2015 852.786 2016 884.431 2017 912.808 2018 933.458 2019 945.181 2020 937.456 2021 929.353 2022 915.689 2023 903.964 2024 896.519 2025 892.975 2026 890.993 2027 890.539 2028 891.857 2029 895.272