Year	current US$
1963	1000000
1964	2000000
1965	1240000.0095367401
1966	959999.978542328
1967	1110000.01430511
1968	560000.002384186
1980	1000000
1981	1000000
1982	1000000
1983	1000000
1984	2000000
1985	2000000
1986	1000000
1987	1000000
1988	1000000
1989	1000000
1990	2000000
1991	2000000
1992	2000000
1993	1000000
1994	2000000
1995	2000000
1996	2000000
1997	2000000
1998	1860000.01430511
1999	1700000.04768372
2000	1340000.0333786
2001	2250000
2002	2259999.99046326
2003	3480000.01907349
2004	2880000.1144409203
2005	1789999.96185303
2006	1129999.99523163
2007	1049999.95231628
2008	479999.989271164
2009	1159999.9666214
2010	1450000.04768372
2011	1279999.97138977
2012	2119999.8855590797
2013	5900000.09536743
2014	6940000.05722046
2015	8640000.34332275
2016	3210000.03814697
2017	4849999.90463257
2018	-1320000.05245209
2019	-7309999.94277954
2020	1080000.04291534
2021	2430000.0667572
2022	90000.0035762787