Year	Purchasing power parity; 2017 international dollar (Units)
1980	11731.209
1981	12506.611
1982	12867.686
1983	12008.907
1984	12056.858
1985	12373.028
1986	12536.664
1987	12047.539
1988	10216.424
1989	10161.555
1990	10761.684
1991	11527.012
1992	12211.246
1993	12610.715
1994	12704.197
1995	12664.670
1996	13322.245
1997	13898.827
1998	14617.148
1999	14880.901
2000	14983.484
2001	14768.117
2002	14803.743
2003	15132.031
2004	15960.433
2005	16788.651
2006	17889.417
2007	19696.326
2008	21256.852
2009	21150.347
2010	22005.021
2011	24086.854
2012	25997.619
2013	27336.034
2014	28262.040
2015	29415.205
2016	30400.902
2017	31622.182
2018	32309.421
2019	32894.993
2020	26705.144
2021	30513.994
2022	33366.128
2023	35345.800
2024	35773.862
2025	36394.887
2026	37396.767
2027	38426.226
2028	39484.025
2029	40570.942