Year	current US$
1970	50000.0007450581
1971	9999.99977648258
1984	59999.9986588955
1985	500000
1986	800000.011920929
1987	600000.023841858
1988	419999.986886978
1989	509999.99046325695
1990	550000.011920929
1991	1679999.94754791
1992	1309999.9427795399
1993	1559999.9427795399
1994	2049999.9523162802
1995	2599999.90463257
1996	2500000
1997	1750000
1998	1639999.98569489
1999	1049999.95231628
2000	959999.978542328
2001	1059999.9427795399
2002	600000.023841858
2003	300000.011920929
2004	439999.997615814
2005	639999.985694885
2006	610000.014305115
2007	610000.014305115
2008	649999.976158142
2009	769999.980926514
2010	769999.980926514
2011	810000.002384186
2012	565620.720386505
2013	775997.579097748
2014	816581.010818481
2015	1385072.23129272
2016	851610.898971558
2017	936999.976634979
2018	1007738.3518219001
2019	962999.999523163
2020	1156000.01811981
2021	1555999.9942779501
2022	893000.00667572