Year	current US$
1969	9999.99977648258
1974	19999.9995529652
1980	300000.011920929
1981	2240000.00953674
1982	349999.99403953605
1984	9999.99977648258
1985	29999.999329447703
1986	839999.973773956
1987	319999.99284744303
1988	360000.01430511504
1989	620000.004768372
1990	1129999.99523163
1991	2420000.07629395
1992	4059999.94277954
1993	6940000.05722046
1994	5340000.15258789
1995	4539999.96185303
1996	7320000.17166138
1997	4780000.20980835
1998	5059999.94277954
1999	7050000.19073486
2000	7889999.8664856
2001	8270000.45776367
2002	5289999.96185303
2003	5489999.771118159
2004	7670000.07629395
2005	5980000.01907349
2006	4260000.228881841
2007	4159999.8474121103
2008	3579999.92370605
2009	3700000.04768372
2010	1509999.9904632599
2011	1409999.9666214
2012	1009999.99046326
2013	1090000.0333786
2014	1269999.98092651
2015	1090000.0333786
2016	1139999.98569489
2017	1389999.98569489
2018	1730000.01907349
2019	1259999.9904632599
2020	1990000.0095367401
2021	2210000.03814697
2022	1820000.05245209