Year	Purchasing power parity; 2017 international dollar (Units)
1980	4807.740
1981	4951.201
1982	5037.836
1983	5160.562
1984	5394.508
1985	5585.355
1986	5846.889
1987	5846.094
1988	6576.214
1989	6756.751
1990	7027.127
1991	7128.069
1992	7624.347
1993	7888.133
1994	7786.511
1995	8305.434
1996	8382.989
1997	8685.766
1998	9061.807
1999	9241.222
2000	9396.432
2001	9535.610
2002	9988.666
2003	10588.462
2004	10972.905
2005	11209.174
2006	11928.532
2007	12282.827
2008	12321.620
2009	12157.028
2010	11624.148
2011	11540.028
2012	11648.253
2013	11907.968
2014	12017.096
2015	12323.856
2016	12806.273
2017	12975.244
2018	13376.586
2019	13454.425
2020	12941.005
2021	13028.178
2022	13733.796
2023	14573.543
2024	15329.251
2025	15909.769
2026	16337.454
2027	16760.316
2028	17194.124
2029	17639.159