Year	current US$
1970	29999.999329447703
1971	800000.0212341546
1972	1250000
1973	1059999.976307154
1974	60000.000521540685
1975	80000.0000745058
1976	789999.9991059303
1977	-110000.00126659831
1978	10000.001639127804
1979	279999.9993294478
1980	129999.99895691869
1981	200000.00111758674
1982	-100000.00149011599
1983	-109999.999403954
1984	-70000.0002980232
1985	100000.00149011599
1986	-119999.997317791
1987	-140000.000596046
1988	-159999.99642372102
1989	70000.0002980232
1990	1199999.995529652
1991	9039999.932050707
1992	11119999.764487144
1993	-170000.00178813902
1994	5730000.114068391
1995	23959999.354556177
1996	12400000.095367437
1997	22600000.292062756
1998	28210000.311955813
1999	46909999.445080794
2000	30990000.48637394
2001	41620000.287890464
2002	21570000.499486923
2003	29349999.375641324
2004	11380000.233650215
2005	3850000.0536441877
2006	4090000.1022964753
2007	7309999.8421967
2008	8329999.852925544
2009	10240000.018849961
2010	7539999.861270192
2011	11320000.227540726
2012	9059999.97258187
2013	7669999.8676776895
2014	9559999.585151672
2015	28870000.00476833
2016	6300000.041723244
2017	15519999.92318456
2018	21590000.31650064
2019	27429999.67746439
2020	15380000.289529584
2021	35129998.322576284
2022	150690002.44140598