Year	Purchasing power parity; international dollars (Units)
1980	1080.434
1981	1220.804
1982	1311.563
1983	1305.421
1984	1219.447
1985	1216.116
1986	1326.688
1987	1407.994
1988	1491.342
1989	1532.903
1990	1507.069
1991	1618.463
1992	1696.558
1993	1733.151
1994	1780.467
1995	2049.657
1996	2151.219
1997	2273.182
1998	2438.088
1999	2526.438
2000	2737.274
2001	3025.255
2002	3175.173
2003	3349.298
2004	3524.367
2005	3750.298
2006	4014.088
2007	4248.812
2008	4383.286
2009	4179.586
2010	4282.263
2011	5197.992
2012	3929.483
2013	3934.820
2014	4509.179
2015	4438.092
2016	5569.196
2017	4705.146
2018	4568.106
2019	4399.045
2020	4186.502
2021	4288.837
2022	4362.606
2023	3600.557
2024	3442.973
2025	3599.327
2026	3838.727
2027	4078.950
2028	4253.277
2029	4414.819