Year	Purchasing power parity; international dollars (Units)
1980	1087.462
1981	1237.268
1982	1365.286
1983	1448.867
1984	1585.070
1985	1699.535
1986	1790.253
1987	1842.918
1988	1939.930
1989	2040.761
1990	2225.220
1991	2518.887
1992	2467.232
1993	2686.072
1994	2936.099
1995	3153.177
1996	3577.037
1997	3990.671
1998	3949.076
1999	4098.480
2000	4516.464
2001	4496.086
2002	4698.658
2003	5033.386
2004	5404.312
2005	5873.866
2006	6469.348
2007	7044.001
2008	7552.866
2009	7813.828
2010	8484.484
2011	9347.188
2012	10618.569
2013	11243.811
2014	11706.821
2015	12208.012
2016	13056.641
2017	13584.193
2018	14068.105
2019	14185.646
2020	13635.746
2021	14603.921
2022	14254.960