Year	current US$
1970	159999.99642372102
1971	50000.0007450581
1972	129999.995231628
1973	90000.0035762787
1974	119999.997317791
1975	360000.01430511504
1976	140000.000596046
1977	280000.001192093
1978	1879999.99523163
1979	140000.000596046
1980	660000.026226044
1981	899999.976158142
1982	400000.00596046395
1983	259999.990463257
1984	769999.980926514
1985	140000.000596046
1986	370000.00476837205
1987	100000.00149011599
1988	100000.00149011599
1989	50000.0007450581
1990	5469999.79019165
1991	2279999.97138977
1992	100000.00149011599
1993	119999.997317791
1994	90000.0035762787
1995	3920000.07629395
1996	6260000.228881841
1997	8159999.847412109
1998	1559999.9427795399
1999	769999.980926514
2000	1120000.00476837
2001	670000.016689301
2002	310000.002384186
2003	379999.99523162795
2004	589999.973773956
2005	779999.971389771
2006	259999.990463257
2007	140000.000596046
2008	250000
2009	600000.023841858
2010	1029999.97138977
2011	1200000.04768372
2012	2559999.94277954
2013	4090000.1525878897
2014	1740000.0095367401
2015	33729999.5422363
2016	19739999.7711182
2017	28649999.6185303
2018	39580001.8310547
2019	7789999.96185303
2020	14689999.5803833
2021	15090000.1525879
2022	27409999.8474121