Year	current US$
1968	1500000
1969	1299999.95231628
1970	1299999.95231628
1971	1600000.02384186
1972	1799999.95231628
1980	2450000.04768372
1981	1190000.0572204601
1982	1090000.0333786
1983	1200000.04768372
1984	1039999.96185303
1985	1000000
1986	1350000.02384186
1987	879999.995231628
1988	699999.988079071
1989	860000.014305115
1990	759999.990463257
1991	769999.980926514
1992	759999.990463257
1993	649999.976158142
1994	639999.985694885
1995	1669999.95708466
1996	370000.00476837205
1997	379999.99523162795
1998	879999.995231628
1999	879999.995231628
2000	970000.028610229
2001	1129999.99523163
2002	1610000.01430511
2003	2210000.03814697
2004	2990000.00953674
2005	2329999.92370605
2006	2420000.07629395
2007	1090000.0333786
2008	29010000.2288818
2009	19110000.6103516
2010	3799999.95231628
2011	14300000.1907349
2012	4250000
2013	6239999.771118159
2014	4489999.771118159
2015	2509999.99046326
2016	4800000.19073486
2017	5059999.94277954
2018	6449999.80926514
2019	5179999.82833862
2020	10890000.3433228
2021	6739999.771118159
2022	5860000.1335144