Year	current US$
1969	639999.985694885
1970	370000.00476837205
1971	740000.009536743
1972	1419999.95708466
1973	8180000.305175779
1974	6949999.80926514
1975	17620000.8392334
1976	6219999.79019165
1977	5960000.03814697
1978	6829999.92370605
1979	12220000.2670288
1980	4630000.11444092
1981	12310000.4196167
1982	7849999.90463257
1983	15989999.7711182
1984	10050000.1907349
1985	4420000.07629395
1986	8979999.54223633
1987	5239999.771118159
1988	2680000.0667572
1989	7599999.90463257
1990	7960000.03814697
1991	7630000.11444092
1992	14739999.7711182
1993	3559999.94277954
1994	5599999.90463257
1995	1169999.95708466
1998	1940000.0572204601
1999	50000.0007450581
2000	9999.99977648258
2001	239999.994635582
2002	379999.99523162795
2003	19999.9995529652
2004	620000.004768372
2005	7570000.17166138
2006	67069999.694824204
2007	19999.9995529652
2008	560000.002384186
2009	2740000.00953674
2010	460000.00834465
2011	3589999.91416931
2012	1177183.03203583
2013	566366.970539093
2014	979229.9866676329
2015	528611.00435257
2016	173222.005367279
2017	-42729.9998700619
2018	69737.5535964966
2019	238269.999623299
2020	195495.36705017101
2021	118680.000305176
2022	1168929.93450165