Year	current US$
1979	10500000
1980	3750000
1981	3240000.00953674
1982	3369999.8855590797
1983	2500000
1984	2710000.03814697
1985	2599999.90463257
1986	3170000.07629395
1987	4039999.96185303
1988	3569999.9332428
1989	3180000.0667572
1990	3220000.02861023
1991	660000.026226044
1992	790000.021457672
1993	740000.009536743
1994	1850000.02384186
1995	1259999.9904632599
1996	2609999.89509583
1997	3349999.90463257
1998	2069999.9332428002
1999	1840000.0333786
2000	1980000.01907349
2001	1919999.95708466
2002	2019999.9809265102
2003	12109999.6566772
2004	4230000.01907349
2005	634169982.910156
2006	790700012.207031
2007	759239990.234375
2008	315040008.544922
2009	9289999.96185303
2010	9579999.92370605
2011	9399999.61853027
2012	8029999.73297119
2013	15000000
2014	24500000
2015	16670000.076293899
2016	10189999.5803833
2017	446220001.220703
2018	19819999.6948242
2019	26770000.4577637
2020	24319999.6948242
2021	39770000.4577637
2022	33680000.3051758