Year Purchasing power parity; international dollars (Units) 1993 8240.201 1994 8888.360 1995 9734.611 1996 10578.930 1997 11301.004 1998 11874.592 1999 12017.074 2000 12420.512 2001 13161.869 2002 13968.733 2003 15039.239 2004 16267.918 2005 17886.676 2006 20003.383 2007 22769.743 2008 24488.988 2009 23268.380 2010 25095.677 2011 26287.775 2012 27010.312 2013 28032.318 2014 29043.607 2015 30075.742 2016 29759.469 2017 30983.988 2018 32924.003 2019 34271.387 2020 33519.949 2021 36722.918 2022 40181.006 2023 42170.470 2024 44080.598 2025 46033.929 2026 48237.864 2027 50513.612 2028 52911.511 2029 55447.970