Year	current US$
1960	400786163.52201253
1961	430100628.9308176
1962	437719077.5681342
1963	493392033.542977
1964	548696016.7714885
1965	873722525.549489
1966	923141537.1692567
1967	958420831.5833684
1968	1023659526.8094639
1969	1154696906.061879
1982	2376500000
1983	2352000000
1984	3682078683.1559443
1985	3596139284.0955944
1986	4075209087.9014482
1987	6904901788.781937
1988	7198016666.666667
1989	5814614319.916289
1990	4871767777.427713
1991	3851127764.785826
1992	3320474361.669703
1993	3512474166.2602
1994	4268845646.562419
1995	6186191406.204739
1996	6613807756.940508
1997	6527115547.646072
1998	7270814441.755226
1999	6665543408.955008
2000	6902139170.184641
2001	6558524405.303416
2002	7072066565.425768
2003	7516526668.995746
2004	8726946233.938969
2005	10207626765.471664
2006	11262474288.737755
2007	13478647624.475185
2008	15552024061.739405
2009	28156302769.111134
2010	29837076994.276604
2011	31749498994.011246
2012	30425460464.0763
2013	32278321877.019993
2014	33691290554.361034
2015	35485054327.790596
2016	30532865663.55858
2017	31825078790.482677
2018	34661374755.47416
2019	37284876562.75279
2020	39472623670.6018
2021	43015149060.47787
2022	47804747404.67274
2023	51271673281.604866