Year	Purchasing power parity; 2017 international dollar (Units)
1980	5865.630
1981	6082.220
1982	6130.844
1983	6297.245
1984	6707.227
1985	7435.202
1986	8376.097
1987	8579.362
1988	9639.276
1989	10370.730
1990	11248.742
1991	11137.116
1992	11846.005
1993	11740.684
1994	11772.700
1995	11838.094
1996	12055.689
1997	11857.712
1998	12490.551
1999	12710.550
2000	12617.654
2001	12104.468
2002	12064.443
2003	12482.630
2004	13292.701
2005	13146.281
2006	13908.078
2007	14089.684
2008	14684.636
2009	14313.470
2010	14281.288
2011	14870.591
2012	14730.451
2013	14332.455
2014	14450.599
2015	14348.649
2016	14827.936
2017	15264.071
2018	15636.780
2019	15544.794
2020	11835.096
2021	13143.933
2022	15108.933
2023	15468.215
2024	15746.751
2025	15978.715
2026	16159.445
2027	16299.152
2028	16440.066
2029	16582.200