Year	Purchasing power parity; 2017 international dollar (Units)
1980	3597.716
1981	3610.493
1982	3659.936
1983	3590.758
1984	3527.280
1985	3553.157
1986	3683.069
1987	3760.683
1988	3854.822
1989	3898.544
1990	3948.979
1991	3878.462
1992	3721.798
1993	3610.272
1994	3597.172
1995	3648.399
1996	3695.875
1997	3614.853
1998	3615.543
1999	3579.186
2000	3494.204
2001	3537.308
2002	3462.908
2003	3464.761
2004	3526.180
2005	3626.716
2006	3739.463
2007	3883.721
2008	3786.672
2009	3808.131
2010	4019.063
2011	4128.620
2012	4221.067
2013	4275.546
2014	4384.283
2015	4506.427
2016	4590.294
2017	4649.975
2018	4807.768
2019	4926.242
2020	4792.258
2021	5057.619
2022	5209.215
2023	5400.213
2024	5571.002
2025	5767.477
2026	5970.667
2027	6183.912
2028	6404.953
2029	6632.169