Year	Purchasing power parity; 2017 international dollar (Units)
1980	7757.509
1981	7835.177
1982	7710.353
1983	7290.614
1984	7394.744
1985	7519.390
1986	7555.107
1987	6927.745
1988	7459.756
1989	7300.693
1990	7346.575
1991	7547.681
1992	7647.647
1993	7634.447
1994	7798.758
1995	7824.510
1996	7824.691
1997	8035.168
1998	8174.005
1999	7673.701
2000	7643.448
2001	7788.869
2002	7998.551
2003	8089.609
2004	8494.181
2005	8842.207
2006	9065.311
2007	9075.062
2008	9498.504
2009	9429.101
2010	9630.139
2011	10272.965
2012	10688.853
2013	11275.295
2014	11566.497
2015	11401.517
2016	11151.895
2017	11642.842
2018	11594.126
2019	11448.816
2020	10246.375
2021	11096.475
2022	11619.634
2023	11720.370
2024	11567.287
2025	11503.662
2026	11569.980
2027	11659.856
2028	11781.243
2029	11909.581