Year	current US$
1966	9999.99977648258
1969	1870000.00476837
1970	400000.00596046395
1971	379999.99523162795
1972	589999.973773956
1973	1750000
1974	400000.00596046395
1975	159999.99642372102
1976	709999.978542328
1977	889999.985694885
1978	1990000.0095367401
1979	19999.9995529652
1980	5230000.01907349
1981	2920000.07629395
1982	689999.997615814
1983	2420000.07629395
1984	1759999.9904632599
1985	3039999.96185303
1986	3420000.07629395
1987	4579999.92370605
1988	7699999.80926514
1989	9100000.38146973
1990	6420000.07629395
1991	4179999.8283386203
1992	1559999.9427795399
1993	680000.007152557
1994	400000.00596046395
1995	500000
1996	-829999.983310699
1997	1460000.03814697
1998	730000.019073486
1999	1429999.94754791
2000	-569999.992847443
2001	-529999.971389771
2002	209999.993443489
2003	1049999.95231628
2004	12409999.8474121
2005	23879999.1607666
2006	38180000.3051758
2007	8810000.4196167
2008	21120000.8392334
2009	36299999.237060495
2010	-2119999.8855590797
2011	1289999.96185303
2012	819999.992847443
2013	-439999.997615814
2014	-19999.9995529652
2015	-529999.971389771
2016	-800000.011920929
2017	29999.999329447703
2018	59999.9986588955
2019	-419999.986886978
2020	-230000.004172325
2021	59999.9986588955
2022	150000.005960464