Year	Purchasing power parity; 2017 international dollar (Units)
1980	911.284
1981	993.030
1982	954.590
1983	961.871
1984	935.937
1985	1016.443
1986	1019.598
1987	1045.077
1988	1066.409
1989	1050.029
1990	1055.413
1991	1084.642
1992	1065.243
1993	1000.541
1994	945.837
1995	854.913
1996	772.302
1997	762.966
1998	785.268
1999	771.270
2000	762.145
2001	752.266
2002	747.541
2003	748.139
2004	753.704
2005	783.060
2006	801.411
2007	804.928
2008	817.097
2009	821.152
2010	836.463
2011	844.029
2012	855.054
2013	870.183
2014	880.664
2015	821.668
2016	791.413
2017	770.707
2018	760.306
2019	751.762
2020	732.311
2021	733.160
2022	724.809
2023	722.411
2024	731.403
2025	748.093
2026	770.208
2027	792.668
2028	812.133
2029	827.996