Year	current US$
1961	29999.999329447703
1962	289999.99165535
1963	860000.014305115
1964	449999.988079071
1965	409999.99642372096
1967	460000.00834465
1968	460000.00834465
1969	10649999.6185303
1970	219999.998807907
1971	1110000.01430511
1972	-409999.99642372096
1973	200000.00298023198
1974	280000.001192093
1975	579999.983310699
1976	8279999.73297119
1977	1000000
1978	1110000.01430511
1979	870000.004768372
1980	649999.976158142
1981	-180000.00715255702
1982	3289999.96185303
1983	5679999.82833862
1984	3859999.89509583
1985	1779999.97138977
1986	2789999.96185303
1987	7840000.15258789
1988	21809999.4659424
1989	8170000.076293951
1990	36130001.0681152
1991	72120002.746582
1992	159220001.220703
1993	33830001.8310547
1994	39299999.237060495
1995	84230003.3569336
1996	19290000.915527303
1997	4860000.1335144
1998	-439999.997615814
1999	1269999.98092651
2000	2109999.89509583
2001	730000.019073486
2002	-3619999.8855590797
2003	21940000.5340576
2004	3890000.10490417
2005	39430000.3051758
2006	4880000.11444092
2007	83750000
2008	-4400000.09536743
2009	-340000.00357627904
2010	9600000.38146973
2011	15670000.076293899
2012	-3670000.07629395
2013	-4300000.19073486
2014	-910000.026226044
2015	-2069999.9332428002
2016	-1460000.03814697
2017	-4110000.1335143996
2018	-6630000.11444092
2019	1230000.01907349
2020	1539999.96185303
2021	-3180000.0667572
2022	-3019999.98092651