Year	current US$
1969	189999.99761581398
1970	839999.973773956
1971	409999.99642372096
1972	-1210000.03814697
1973	1470000.02861023
1974	1610000.01430511
1975	3920000.07629395
1976	1870000.00476837
1977	1450000.04768372
1978	5519999.98092651
1979	5900000.09536743
1980	4449999.80926514
1981	12640000.3433228
1982	6349999.90463257
1983	13220000.2670288
1984	17000000
1985	12920000.076293899
1986	16180000.3051758
1987	6519999.98092651
1988	20809999.4659424
1989	2339999.91416931
1990	8460000.03814697
1991	3890000.10490417
1992	4769999.98092651
1993	3160000.08583069
1994	1769999.98092651
1995	4210000.03814697
1996	1259999.9904632599
1997	5289999.96185303
1998	2559999.94277954
1999	2049999.9523162802
2000	1970000.02861023
2001	3220000.02861023
2002	4679999.82833862
2003	3829999.92370605
2004	3039999.96185303
2005	5670000.07629395
2006	2500000
2007	2430000.0667572
2008	1350000.02384186
2009	1169999.95708466
2010	540000.021457672
2011	810000.002384186
2012	9786026.95465088
2013	11632607.460021999
2014	16320209.5031738
2015	4724987.030029301
2016	711955.13010025
2017	2299160.00366211
2018	12888456.3446045
2019	5225009.91821289
2020	7190199.37515259
2021	2455250.02479553
2022	2882259.84573364