Year	current US$
1978	699999.988079071
1979	319999.99284744303
1980	829999.983310699
1981	2799999.95231628
1982	1710000.03814697
1983	1259999.9904632599
1984	889999.985694885
1985	2750000
1986	1889999.98569489
1987	1389999.98569489
1988	2140000.10490417
1989	289999.99165535
1990	1970000.02861023
1991	2049999.9523162802
1992	1879999.99523163
1993	2839999.91416931
1994	3279999.97138977
1995	3700000.04768372
1996	649999.976158142
1997	1240000.0095367401
1998	230000.004172325
1999	1889999.98569489
2000	879999.995231628
2001	1289999.96185303
2002	2589999.91416931
2003	839999.973773956
2004	1509999.9904632599
2005	1799999.95231628
2006	1090000.0333786
2007	2240000.00953674
2008	1990000.0095367401
2009	3390000.10490417
2010	1139999.98569489
2011	1649999.97615814
2012	605929.493904114
2013	692461.013793945
2014	3079449.89204407
2015	786575.973033905
2016	977348.029613495
2017	1442080.0209045399
2018	1514081.0012817401
2019	1642889.97650146
2020	1058404.20722961
2021	235660.00163555102
2022	744617.700576782