Year	current US$
1969	319999.99284744303
1970	200000.00298023198
1971	300000.011920929
1972	340000.00357627904
1973	340000.00357627904
1974	409999.99642372096
1975	1440000.0572204601
1976	1190000.0572204601
1977	779999.971389771
1978	1990000.0095367401
1979	1799999.95231628
1980	2440000.05722046
1981	1750000
1982	1899999.97615814
1983	699999.988079071
1985	850000.023841858
1986	730000.019073486
1987	1259999.9904632599
1988	1490000.0095367401
1989	819999.992847443
1990	22930000.3051758
1991	78739997.8637695
1992	69550003.0517578
1993	65980003.356933594
1995	63799999.237060495
1996	37119998.9318848
1997	13050000.1907349
1998	4340000.15258789
1999	26610000.6103516
2000	12680000.3051758
2001	2400000.09536743
2002	4989999.771118159
2003	6489999.771118159
2004	3069999.9332428
2006	3059999.94277954
2007	2299999.95231628
2008	13529999.7329712
2009	5820000.17166138
2010	2250000
2011	2599999.90463257
2012	3903213.97781372
2013	1634395.9569931
2014	778500.020503998
2015	894216.001033783
2016	1060830.950737
2017	2733510.01739502
2018	2387137.4130249
2019	4663599.96795654
2020	580075.681209564
2021	362720.012664795
2022	2011744.0223693799