Year Purchasing power parity; 2017 international dollar (Units) 1980 12267.051 1981 12599.704 1982 12231.561 1983 11699.918 1984 11991.106 1985 11569.259 1986 11314.031 1987 11306.997 1988 11534.215 1989 11557.613 1990 11264.102 1991 10883.169 1992 10386.050 1993 10256.755 1994 10339.659 1995 10436.330 1996 10683.945 1997 10780.395 1998 10670.219 1999 10765.733 2000 11050.498 2001 11144.340 2002 11399.409 2003 11622.507 2004 12022.408 2005 12511.386 2006 13052.683 2007 13572.230 2008 13806.755 2009 13392.678 2010 13589.003 2011 13804.426 2012 13921.299 2013 14049.389 2014 14033.156 2015 14004.891 2016 13886.184 2017 13838.851 2018 13850.288 2019 13688.776 2020 12689.598 2021 13171.301 2022 13320.820 2023 13199.661 2024 13115.600 2025 13075.271 2026 13055.925 2027 13039.842 2028 13023.777 2029 13007.732