Year	current US$
1969	300000.011920929
1970	250000
1971	1080000.04291534
1972	-629999.995231628
1973	670000.016689301
1974	1429999.94754791
1975	1029999.97138977
1976	1019999.98092651
1977	2500000
1978	3039999.96185303
1979	5760000.228881841
1980	2740000.00953674
1981	1720000.02861023
1982	2799999.95231628
1983	3519999.98092651
1984	3549999.95231628
1985	5300000.19073486
1986	5219999.79019165
1987	7360000.1335144
1988	7789999.96185303
1989	11829999.923706101
1990	6559999.94277954
1991	6380000.11444092
1992	6309999.94277954
1993	10619999.8855591
1994	2119999.8855590797
1995	6769999.98092651
1996	1679999.94754791
1997	6199999.80926514
1998	4400000.09536743
1999	4469999.79019165
2000	5670000.07629395
2001	2740000.00953674
2002	2839999.91416931
2003	2569999.9332428
2004	2170000.07629395
2005	3240000.00953674
2006	2900000.09536743
2007	4619999.88555908
2008	4159999.8474121103
2009	1419999.95708466
2010	759999.990463257
2011	2099999.90463257
2012	390544.17610168504
2013	566116.988658905
2014	1762359.9767684902
2015	574921.011924744
2016	52792.0015156269
2017	58210.0003957748
2018	502914.36910629296
2019	1499869.9426651
2020	1394715.54756165
2021	1511770.0099945099
2022	1405416.0118103002