Year	current US$
1965	9999.99977648258
1971	39999.9991059303
1972	29999.999329447703
1973	50000.0007450581
1980	810000.002384186
1981	90000.0035762787
1982	349999.99403953605
1990	79999.9982118607
1991	579999.983310699
1992	39999.9991059303
1993	1190000.0572204601
1995	319999.99284744303
1996	560000.002384186
1997	1240000.0095367401
1998	10770000.4577637
1999	889999.985694885
2000	1629999.99523163
2001	1679999.94754791
2002	2160000.08583069
2003	3019999.98092651
2004	3559999.94277954
2005	2220000.02861023
2006	3200000.04768372
2007	3150000.09536743
2008	1570000.05245209
2009	620000.004768372
2010	1379999.99523163
2011	119999.997317791
2012	970000.028610229
2013	-200000.00298023198
2014	389999.98569488496
2015	0
2016	0
2018	0
2020	319999.99284744303
2021	740000.009536743
2022	330000.013113022