Year	current US$
1966	29999.999329447703
1967	50000.0007450581
1968	79999.9982118607
1969	59999.9986588955
1970	19999.9995529652
1971	39999.9991059303
1972	39999.9991059303
1973	109999.999403954
1974	129999.995231628
1975	219999.998807907
1976	509999.99046325695
1977	239999.994635582
1978	479999.989271164
1979	360000.01430511504
1980	1919999.95708466
1981	930000.007152557
1982	3549999.95231628
1983	1340000.0333786
1984	2859999.89509583
1985	4980000.01907349
1986	3809999.94277954
1987	2650000.09536743
1988	3099999.90463257
1989	2759999.99046326
1990	4250000
1991	6090000.15258789
1992	6920000.07629395
1993	9180000.30517578
1994	3440000.05722046
1995	5940000.05722046
1996	4400000.09536743
1997	4530000.20980835
1998	3049999.95231628
1999	1470000.02861023
2000	889999.985694885
2001	19999.9995529652
2002	-209999.993443489
2003	-230000.004172325
2004	-239999.994635582
2005	-79999.9982118607
2006	129999.995231628
2007	50000.0007450581
2008	239999.994635582
2009	19999.9995529652
2010	-150000.005960464
2011	620000.004768372
2012	680000.007152557
2013	29999.999329447703
2014	-70000.0002980232
2015	29999.999329447703
2016	39999.9991059303
2017	100000.00149011599
2018	70000.0002980232
2019	50000.0007450581
2020	0
2021	19999.9995529652
2022	29999.999329447703