Year	current US$
1969	39999.9991059303
1970	160000.000149012
1971	259999.99232590199
1972	159999.994561076
1973	210000.006482005
1974	2309999.89807606
1975	26609999.8950958
1976	27509999.9308586
1977	18460000.321268998
1978	40399999.1193414
1979	107940000.534058
1980	151279998.272657
1981	98810002.4238229
1982	77259999.92713329
1983	60710001.0067225
1984	59139998.793602
1985	51360000.4315376
1986	50610000.193119
1987	48710000.038147
1988	52310000.2408028
1989	60589999.675750695
1990	60819999.6948242
1991	98309999.704361
1992	109350001.21593499
1993	95839998.3346462
1994	57049998.9390373
1995	55270000.785589196
1996	13410000.026225999
1997	10870000.0494719
1998	7710000.06049871
1999	6419999.83787537
2000	17430000.200867698
2001	27619999.691844
2002	24330000.4675984
2003	19959999.9897182
2004	0
2005	7110000.09253621
2006	1469999.97831881
2007	12410000.0131875
2008	12709999.7680634
2009	9650000.11771917
2010	10609999.759122701
2011	22120000.4555285
2012	13340799.722820502
2013	6113522.7978229495
2014	0
2015	5923874.88484383
2016	13896064.2814636
2017	17494510.3526115
2018	16093721.866607701
2019	11380700.1709938
2020	25684680.7636321
2021	23266970.2172279
2022	11882200.002670279