Year	Purchasing power parity; 2017 international dollar (Units)
1980	3878.370
1981	3878.926
1982	3520.453
1983	3632.321
1984	3936.406
1985	3775.489
1986	3936.465
1987	4679.223
1988	5086.001
1989	5722.730
1990	6185.716
1991	6717.140
1992	7336.864
1993	7569.056
1994	7365.431
1995	7224.279
1996	7120.117
1997	7119.058
1998	7132.353
1999	7626.631
2000	8388.300
2001	8591.229
2002	8806.498
2003	9386.343
2004	9573.929
2005	9550.425
2006	9712.693
2007	9773.438
2008	9371.612
2009	9084.733
2010	8986.968
2011	8700.285
2012	8788.525
2013	8943.938
2014	9064.541
2015	9117.846
2016	8884.060
2017	8499.772
2018	8415.734
2019	8501.747
2020	7108.381
2021	8208.397
2022	8691.935
2023	8920.615
2024	9040.204
2025	9087.074
2026	9134.188
2027	9181.546
2028	9229.149
2029	9276.999