Year	current US$
1965	39999.9991059303
1967	129999.995231628
1968	50000.0007450581
1969	709999.978542328
1970	1320000.05245209
1971	1299999.95231628
1972	2240000.00953674
1973	1950000.04768372
1974	1679999.94754791
1975	5170000.07629395
1976	5019999.98092651
1977	7139999.8664856
1978	7800000.19073486
1979	9500000
1980	7699999.80926514
1981	3640000.10490417
1982	2339999.91416931
1983	2140000.10490417
1984	6210000.03814697
1985	3200000.04768372
1986	7730000.01907349
1987	1480000.01907349
1988	-1240000.0095367401
1989	1580000.04291534
1990	1669999.95708466
1991	-1220000.02861023
1992	4769999.98092651
1993	-1529999.97138977
1994	5039999.96185303
1995	3279999.97138977
1996	3079999.92370605
1997	3359999.89509583
1998	-750000
1999	4409999.84741211
2000	-1500000
2001	59999.9986588955
2002	-3180000.0667572
2003	-3380000.1144409203
2004	-2420000.07629395
2005	-1909999.9666214
2006	-2089999.9141693101
2007	-1960000.03814697
2008	-1320000.05245209
2009	-769999.980926514
2010	-709999.978542328
2011	779999.971389771
2012	899999.976158142
2013	2230000.01907349
2014	1559999.9427795399
2015	9999.99977648258
2016	839999.973773956
2017	1299999.95231628
2018	5179999.82833862
2019	19989999.7711182
2020	3970000.02861023
2021	15159999.8474121
2022	16110000.610351602