Year Purchasing power parity; international dollars (Units) 1980 6000.698 1981 6421.079 1982 6464.346 1983 6733.111 1984 7208.151 1985 7496.411 1986 8011.933 1987 8395.334 1988 8963.729 1989 9615.952 1990 9612.679 1991 9517.311 1992 9147.530 1993 9406.776 1994 9765.436 1995 10135.642 1996 10690.920 1997 11347.978 1998 11860.114 1999 12023.517 2000 12799.392 2001 12738.201 2002 13000.412 2003 13506.107 2004 14021.478 2005 14984.179 2006 16260.735 2007 17000.358 2008 17375.192 2009 16526.389 2010 16280.321 2011 16443.728 2012 15425.335 2013 15432.544 2014 15252.122 2015 15603.272 2016 16006.122 2017 15828.663 2018 16041.283 2019 16323.353 2020 14399.850 2021 14823.066 2022 18010.639 2023 19439.193 2024 20592.402 2025 21487.910 2026 22339.757 2027 23158.102 2028 24006.904 2029 24891.798