Year Purchasing power parity; international dollars (Units) 1980 3463.848 1981 3961.314 1982 3576.146 1983 3554.907 1984 3839.248 1985 3976.672 1986 4208.876 1987 4518.038 1988 4933.489 1989 5576.469 1990 5899.562 1991 6455.957 1992 7172.084 1993 7702.627 1994 8137.458 1995 8918.442 1996 9401.277 1997 10132.899 1998 10538.191 1999 10526.297 2000 11166.640 2001 11644.085 2002 12070.273 2003 12755.580 2004 13828.762 2005 14944.408 2006 16172.999 2007 17289.832 2008 18093.731 2009 17806.286 2010 18872.900 2011 20235.571 2012 21458.814 2013 22295.742 2014 22650.715 2015 22553.106 2016 22658.674 2017 23671.478 2018 24733.773 2019 24837.193 2020 23192.991 2021 26703.619 2022 28951.243 2023 29872.851 2024 31005.033 2025 32158.310 2026 33344.820 2027 34582.706 2028 35859.919 2029 37210.745