Year	current US$
1967	2799999.95231628
1968	1700000.04768372
1969	2700000.04768372
1970	1299999.95231628
1971	1100000.02384186
1972	1129999.99523163
1977	2000000
1978	1299999.95231628
1980	3250000
1981	2180000.0667572
1982	2339999.91416931
1983	1620000.00476837
1984	1159999.9666214
1985	1309999.9427795399
1986	1820000.05245209
1987	7849999.90463257
1988	15989999.7711182
1989	10399999.6185303
1990	11649999.6185303
1991	23579999.9237061
1992	43909999.8474121
1993	23569999.6948242
1994	27030000.6866455
1995	23430000.3051758
1996	15930000.3051758
1997	12479999.5422363
1998	4570000.17166138
1999	3759999.99046326
2000	3279999.97138977
2001	4449999.80926514
2002	10189999.5803833
2003	18159999.8474121
2004	74519996.6430664
2005	37900001.5258789
2006	23149999.6185303
2007	41599998.4741211
2008	42979999.5422363
2009	49680000.3051758
2010	33799999.237060495
2011	36669998.1689453
2012	47479999.5422363
2013	54060001.373291
2014	67559997.55859381
2015	45759998.3215332
2016	75319999.6948242
2017	27000000
2018	35750000
2019	4519999.98092651
2020	38819999.6948242
2021	44599998.4741211
2022	-7909999.84741211