Year	Purchasing power parity; 2017 international dollar (Units)
1980	912.911
1981	891.412
1982	875.006
1983	914.738
1984	865.209
1985	742.059
1986	788.270
1987	869.264
1988	846.504
1989	815.483
1990	809.290
1991	725.865
1992	639.078
1993	700.490
1994	701.628
1995	721.669
1996	795.310
1997	794.908
1998	740.945
1999	766.600
2000	819.820
2001	858.174
2002	849.810
2003	810.881
2004	882.801
2005	968.844
2006	1052.886
2007	1138.180
2008	1224.102
2009	1312.390
2010	1414.721
2011	1539.358
2012	1632.816
2013	1750.026
2014	1881.467
2015	2028.184
2016	2140.001
2017	2302.935
2018	2425.782
2019	2588.090
2020	2687.041
2021	2793.738
2022	2909.058
2023	3069.866
2024	3209.890
2025	3364.402
2026	3532.992
2027	3713.483
2028	3910.306
2029	4118.614