Year	Purchasing power parity; 2017 international dollar (Units)
1980	1437.143
1981	1489.395
1982	1579.654
1983	1660.203
1984	1765.816
1985	1829.438
1986	1853.298
1987	1858.437
1988	1916.307
1989	2025.150
1990	2041.063
1991	2120.262
1992	2264.059
1993	2404.986
1994	2573.825
1995	2773.524
1996	2984.436
1997	3177.756
1998	3309.752
1999	3416.117
2000	3599.173
2001	3795.973
2002	4011.636
2003	4265.994
2004	4556.153
2005	4855.020
2006	5145.627
2007	5460.725
2008	5714.783
2009	5964.555
2010	6284.506
2011	6695.705
2012	6988.794
2013	7298.825
2014	7684.580
2015	8133.268
2016	8585.476
2017	9085.612
2018	9661.291
2019	10176.850
2020	10350.775
2021	10515.404
2022	11260.399
2023	11729.785
2024	12353.923
2025	13053.171
2026	13797.168
2027	14587.790
2028	15427.197
2029	16314.905