Year	Purchasing power parity; 2017 international dollar (Units)
1980	27261.171
1981	28481.511
1982	28863.847
1983	29446.980
1984	30682.799
1985	31338.305
1986	32179.397
1987	33113.426
1988	33750.793
1989	34370.924
1990	34372.570
1991	33783.121
1992	33282.682
1993	32475.704
1994	33479.129
1995	34713.470
1996	35233.836
1997	36302.873
1998	37839.553
1999	39415.047
2000	41194.387
2001	41667.960
2002	42432.585
2003	43243.993
2004	44940.566
2005	46039.573
2006	47839.935
2007	49109.812
2008	48500.760
2009	45977.020
2010	48326.175
2011	49516.509
2012	48848.971
2013	48973.215
2014	49746.195
2015	51432.462
2016	51740.371
2017	52413.085
2018	52860.888
2019	53402.359
2020	51983.151
2021	54793.027
2022	55882.147
2023	55613.150
2024	55242.986
2025	56002.190
2026	56774.792
2027	57599.361
2028	58422.613
2029	59279.466