Year	Purchasing power parity; 2017 international dollar (Units)
1980	7506.765
1981	7834.301
1982	8093.100
1983	8390.057
1984	8821.059
1985	8470.569
1986	8339.495
1987	8565.570
1988	9188.878
1989	9784.537
1990	10222.568
1991	11029.633
1992	11682.019
1993	12488.297
1994	13272.838
1995	14196.836
1996	15218.857
1997	15923.801
1998	14379.321
1999	14877.228
2000	15764.355
2001	15433.108
2002	15868.023
2003	16393.497
2004	17110.040
2005	17573.527
2006	18309.683
2007	19270.185
2008	19835.386
2009	19199.815
2010	20279.336
2011	21004.999
2012	21818.400
2013	22310.470
2014	23269.507
2015	24060.439
2016	24775.657
2017	25897.244
2018	26849.887
2019	27913.548
2020	26452.160
2021	27216.264
2022	29501.727
2023	30210.782
2024	31168.198
2025	32161.462
2026	33203.965
2027	34145.531
2028	35130.713
2029	36161.112