Year Purchasing power parity; 2017 international dollar (Units) 1990 6642.046 1991 6710.624 1992 7067.998 1993 6729.589 1994 6727.923 1995 6807.640 1996 6815.552 1997 6881.374 1998 6887.972 1999 6903.099 2000 7054.728 2001 7216.072 2002 7573.459 2003 7708.454 2004 8083.174 2005 8313.373 2006 8489.671 2007 8791.717 2008 8891.312 2009 8785.840 2010 9178.757 2011 9503.526 2012 9802.224 2013 10160.982 2014 10578.651 2015 10822.652 2016 10622.898 2017 10316.885 2018 10232.301 2019 9959.541 2020 8986.172 2021 9136.095 2022 9384.155 2023 9509.291 2024 9589.026 2025 9668.755 2026 9743.154 2027 9819.647 2028 9902.133 2029 9983.736