Year Purchasing power parity; international dollars (Units) 1980 782.770 1981 852.015 1982 901.864 1983 901.268 1984 944.258 1985 890.694 1986 889.944 1987 913.750 1988 945.224 1989 1007.202 1990 1045.672 1991 988.029 1992 913.263 1993 939.470 1994 997.536 1995 917.588 1996 701.365 1997 584.850 1998 580.290 1999 530.902 2000 548.577 2001 639.217 2002 785.704 2003 836.313 2004 876.224 2005 909.010 2006 945.861 2007 1021.661 2008 1071.809 2009 1088.104 2010 1134.371 2011 1203.173 2012 1405.478 2013 1746.554 2014 1787.656 2015 1599.215 2016 1678.271 2017 1633.730 2018 1692.502 2019 1773.533 2020 1725.404 2021 1840.659 2022 1997.227 2023 2097.041 2024 2188.541 2025 2280.824 2026 2379.764 2027 2482.101 2028 2589.222 2029 2702.586