Year	Purchasing power parity; 2017 international dollar (Units)
1980	2336.091
1981	2409.845
1982	2517.619
1983	2613.445
1984	2643.465
1985	2797.074
1986	2896.633
1987	2985.640
1988	3096.739
1989	3164.306
1990	3216.389
1991	3308.047
1992	3466.751
1993	3449.344
1994	3509.454
1995	3595.449
1996	3738.603
1997	3710.044
1998	3747.708
1999	3812.111
2000	3867.639
2001	3912.510
2002	3918.914
2003	4022.462
2004	4227.993
2005	4456.329
2006	4595.524
2007	4714.338
2008	4805.447
2009	4739.649
2010	4730.053
2011	4763.944
2012	4797.318
2013	4862.053
2014	4913.196
2015	4976.969
2016	5054.384
2017	5158.983
2018	5353.947
2019	5412.609
2020	5256.156
2021	5450.815
2022	5673.963
2023	5553.854
2024	5554.222
2025	5636.277
2026	5774.805
2027	5945.047
2028	6120.308
2029	6300.736