Year	current US$
1964	39999.9991059303
1965	50000.0007450581
1966	129999.995231628
1967	19999.9995529652
1968	19999.9995529652
1969	9999.99977648258
1971	90000.0035762787
1972	119999.997317791
1973	39999.9991059303
1974	29999.999329447703
1975	219999.998807907
1976	180000.00715255702
1977	330000.013113022
1978	449999.988079071
1979	1259999.9904632599
1980	3089999.91416931
1981	1940000.0572204601
1982	1509999.9904632599
1983	1350000.02384186
1984	2579999.92370605
1985	2230000.01907349
1986	3799999.95231628
1987	2680000.0667572
1988	4989999.771118159
1989	3279999.97138977
1990	4780000.20980835
1991	11939999.5803833
1992	1210000.03814697
1993	2579999.92370605
1994	2839999.91416931
1995	1159999.9666214
1996	1240000.0095367401
1997	360000.01430511504
1998	1370000.00476837
1999	779999.971389771
2000	670000.016689301
2001	460000.00834465
2002	1279999.97138977
2003	1500000
2004	1639999.98569489
2005	3670000.07629395
2006	430000.00715255697
2007	1269999.98092651
2008	1480000.01907349
2009	1820000.05245209
2010	2299999.95231628
2011	3289999.96185303
2012	2700000.04768372
2013	1759999.9904632599
2014	1259999.9904632599
2015	1820000.05245209
2016	1110000.01430511
2017	1419999.95708466
2018	800000.011920929
2019	759999.990463257
2020	930000.007152557
2021	11239999.7711182
2022	980000.019073486