Year	current US$
1970	79999.9982118607
1971	790000.021457672
1972	670000.016689301
1973	829999.983310699
1974	2089999.9141693101
1975	1450000.04768372
1976	1750000
1977	759999.990463257
1978	680000.007152557
1979	639999.985694885
1980	2289999.96185303
1981	3200000.04768372
1982	1159999.9666214
1983	2529999.97138977
1984	5010000.228881841
1985	3630000.1144409203
1986	2490000.00953674
1987	5119999.88555908
1988	4110000.1335143996
1989	3859999.89509583
1990	2769999.98092651
1991	5650000.09536743
1992	3970000.02861023
1993	2640000.10490417
1994	2970000.02861023
1995	-239999.994635582
1996	449999.988079071
1997	1570000.05245209
1998	2589999.91416931
1999	1289999.96185303
2000	1559999.9427795399
2001	560000.002384186
2002	870000.004768372
2003	1169999.95708466
2004	939999.997615814
2005	1659999.9666214
2006	1409999.9666214
2007	1779999.97138977
2008	1559999.9427795399
2009	360000.01430511504
2010	370000.00476837205
2011	140000.000596046
2012	963980.436325073
2013	435611.009597778
2015	25405.0008952618
2016	-112532.48155117
2017	486279.994249344
2018	45444.5406794548
2019	2135689.97383118
2020	460070.40143013
2021	476689.994335175
2022	798955.857753754