Year	Purchasing power parity; international dollars (Units)
1980	7947.685
1981	8332.368
1982	8819.177
1983	8034.492
1984	8520.131
1985	8625.214
1986	9222.009
1987	9661.757
1988	10393.414
1989	9075.794
1990	9700.557
1991	10745.459
1992	11388.368
1993	11427.619
1994	11146.894
1995	11575.821
1996	11516.704
1997	12210.037
1998	12140.770
1999	11350.440
2000	11640.053
2001	12103.331
2002	11021.090
2003	10201.204
2004	12195.554
2005	13659.605
2006	15232.895
2007	16756.514
2008	17710.636
2009	16993.128
2010	16695.002
2011	17493.729
2012	18551.879
2013	18850.906
2014	18176.005
2015	16970.969
2016	14169.523
2017	12271.362
2018	10622.181
2019	8117.036
2020	5729.831
2021	6132.464
2022	7265.562
2023	7942.862
2024	8485.876
2025	8822.116