Year	current US$
1960	1117714371.347226
1961	1134330541.3870757
1962	1169778370.8054218
1963	1229596582.9488807
1964	1365849177.2756486
1965	1495455303.5864766
1966	1629492408.5745978
1967	1762421768.893396
1968	1761314024.2240727
1969	2048219893.5788116
1970	2352849677.6427236
1971	3061806266.009646
1972	3179227200.9579177
1973	4332389401.72349
1974	7235788180.019902
1975	8424398210.203821
1976	9607469517.041122
1977	11305642095.113768
1978	11619133836.532267
1979	14059495343.051533
1980	21296391267.74076
1981	21901735031.147675
1982	19760939021.142925
1983	17193751236.183666
1984	16756313042.188887
1985	15061792361.411133
1986	15292662519.35282
1987	16973927497.282248
1988	17617933727.330116
1989	20278569909.19095
1990	20960193287.464703
1991	22043546386.26695
1992	23764617975.853493
1993	23048329576.545033
1994	25280133431.23245
1995	28944419529.1246
1996	32194753118.892197
1997	32980725283.668945
1998	32519463917.473015
1999	32522689521.43243
2000	35483793956.172745
2001	34116137877.38201
2002	36110636325.61849
2003	42666138772.46369
2004	49843249476.753586
2005	59133733677.96146
2006	68921482231.38531
2007	78597140258.72913
2008	89388619299.02493
2009	65501089714.55859
2010	74525591688.59242
2011	88350937012.47014
2012	86992365022.84418
2013	86179722268.31331
2014	92492289511.52168
2015	81991426817.32005
2016	83946551768.01414
2017	94192488643.73782
2018	106478872580.82985
2019	104303158758.63647
2020	89834817918.08221
2021	117345996042.80388
2022	133419849282.99678
2023	132390781387.18175