Year	current US$
1970	9999.99977648258
1974	19999.9995529652
1976	39999.9991059303
1977	1299999.95231628
1978	1100000.02384186
1979	1950000.04768372
1980	129999.995231628
1982	370000.00476837205
1983	660000.026226044
1984	469999.998807907
1985	769999.980926514
1986	720000.028610229
1987	259999.990463257
1988	4489999.771118159
1989	1110000.01430511
1990	1529999.97138977
1991	3109999.89509583
1992	2059999.94277954
1993	6239999.771118159
1994	2670000.07629395
1995	2180000.0667572
1996	540000.021457672
1997	3990000.00953674
1998	379999.99523162795
1999	219999.998807907
2000	189999.99761581398
2001	259999.990463257
2002	370000.00476837205
2003	289999.99165535
2004	1250000
2005	730000.019073486
2006	1250000
2007	1360000.01430511
2008	1059999.9427795399
2009	1039999.96185303
2010	1100000.02384186
2011	1029999.97138977
2012	839999.973773956
2013	1080000.04291534
2014	1120000.00476837
2015	730000.019073486
2016	509999.99046325695
2017	230000.004172325
2018	379999.99523162795
2019	300000.011920929
2020	280000.001192093
2021	230000.004172325
2022	280000.001192093