Year	current US$
1969	2460000.03814697
1970	3259999.99046326
1971	2380000.1144409203
1972	-1009999.99046326
1973	5280000.20980835
1974	5170000.07629395
1975	2160000.08583069
1976	4219999.79019165
1977	3440000.05722046
1978	2619999.8855590797
1979	11550000.1907349
1980	6469999.79019165
1981	8699999.80926514
1982	10539999.961853001
1983	4340000.15258789
1984	9100000.38146973
1985	5230000.01907349
1986	7480000.01907349
1987	8270000.45776367
1988	7019999.98092651
1989	7750000
1990	9810000.4196167
1991	16180000.3051758
1992	4409999.84741211
1993	4500000
1994	3670000.07629395
1995	5449999.80926514
1996	400000.00596046395
1997	5210000.03814697
1998	3099999.90463257
1999	2150000.09536743
2000	1200000.04768372
2001	1039999.96185303
2002	1740000.0095367401
2003	1320000.05245209
2004	1649999.97615814
2005	340000.00357627904
2006	409999.99642372096
2007	419999.986886978
2008	59999.9986588955
2009	50000.0007450581
2012	1079128.02696228
2013	11665761.9476318
2014	7414529.80041504
2015	7062305.92727661
2016	5020081.99691772
2017	1117089.9868011498
2019	8912170.41015625
2020	5037986.27853394
2021	4143260.0021362295
2022	5460665.70281982