Year Purchasing power parity; 2017 international dollar (Units) 1991 7567.602 1992 4158.995 1993 3007.294 1994 2921.854 1995 3116.413 1996 3570.969 1997 4092.754 1998 4338.450 1999 4564.448 2000 4735.798 2001 5064.695 2002 5397.833 2003 6072.452 2004 6470.237 2005 7128.099 2006 7857.763 2007 8881.120 2008 9155.277 2009 8863.907 2010 9552.112 2011 10383.017 2012 11167.627 2013 11806.915 2014 12294.850 2015 12689.756 2016 13103.954 2017 13788.398 2018 14611.729 2019 15423.107 2020 14478.463 2021 15969.284 2022 17911.598 2023 19004.038 2024 20162.647 2025 21291.795 2026 22373.031 2027 23547.789 2028 24718.841 2029 25948.131