Year	Purchasing power parity; 2017 international dollar (Units)
1980	6633.804
1981	6510.962
1982	6124.620
1983	5821.140
1984	5704.671
1985	5528.568
1986	5395.787
1987	5449.802
1988	5522.144
1989	5599.985
1990	5635.362
1991	5670.102
1992	5793.304
1993	5851.562
1994	5917.284
1995	6037.465
1996	6067.660
1997	6176.642
1998	6318.092
1999	6405.886
2000	6417.512
2001	6464.541
2002	6556.631
2003	6567.629
2004	6616.799
2005	6677.494
2006	6876.780
2007	7150.722
2008	7224.815
2009	7102.165
2010	7150.096
2011	7289.199
2012	7347.768
2013	7460.455
2014	7631.775
2015	7783.176
2016	7832.248
2017	7915.054
2018	8026.749
2019	8190.823
2020	7894.049
2021	8358.531
2022	8533.211
2023	8658.640
2024	8788.849
2025	8938.690
2026	9092.043
2027	9252.142
2028	9423.286
2029	9597.958