Year	current US$
1985	100000.00149011599
1986	430000.00715255697
1987	119999.997317791
1988	140000.000596046
1989	140000.000596046
1990	109999.999403954
1991	699999.988079071
1992	379999.99523162795
1993	3900000.09536743
1994	469999.998807907
1995	629999.995231628
1996	870000.004768372
1997	4789999.96185303
1998	1789999.96185303
1999	2900000.09536743
2000	1490000.0095367401
2001	26979999.5422363
2002	33159999.847412102
2003	7199999.80926514
2004	7489999.771118159
2005	5199999.80926514
2006	2900000.09536743
2007	3049999.95231628
2008	5510000.228881841
2009	2720000.02861023
2010	2539999.96185303
2011	2519999.98092651
2012	3109999.89509583
2013	2609999.89509583
2014	2279999.97138977
2015	3410000.08583069
2016	2849999.90463257
2017	2720000.02861023
2018	3200000.04768372
2019	1759999.9904632599
2020	1889999.98569489
2021	1980000.01907349
2022	2079999.9237060498