Year Purchasing power parity; 2017 international dollar (Units) 1980 2471.004 1981 2414.660 1982 2326.898 1983 2284.324 1984 2318.477 1985 2254.830 1986 2285.832 1987 2271.916 1988 2209.555 1989 2112.016 1990 1910.253 1991 1693.052 1992 1458.042 1993 1213.500 1994 1098.280 1995 1092.698 1996 1041.959 1997 915.713 1998 862.969 1999 813.877 2000 725.884 2001 690.515 2002 689.638 2003 712.580 2004 742.979 2005 790.005 2006 804.029 2007 844.786 2008 878.332 2009 855.133 2010 892.921 2011 930.405 2012 979.359 2013 1040.149 2014 1081.460 2015 1114.662 2016 1083.521 2017 1087.499 2018 1103.781 2019 1116.671 2020 1099.284 2021 1128.884 2022 1189.247 2023 1222.523 2024 1239.670 2025 1268.561 2026 1292.197 2027 1324.100 2028 1338.439 2029 1349.014