Year	current US$
1986	370000.00476837205
1987	600000.023841858
1988	509999.99046325695
1989	270000.010728836
1990	219999.998807907
1991	1289999.96185303
1992	2029999.97138977
1993	1230000.01907349
1994	2339999.91416931
1995	1309999.9427795399
1996	759999.990463257
1997	1259999.9904632599
1998	230000.004172325
1999	870000.004768372
2000	0
2001	889999.985694885
2002	-1250000
2003	129999.995231628
2004	769999.980926514
2005	779999.971389771
2006	1970000.02861023
2007	1590000.0333786
2008	1370000.00476837
2009	-1429999.94754791
2010	560000.002384186
2011	-2779999.97138977
2012	-2829999.92370605
2013	-3630000.1144409203
2014	-2410000.08583069
2015	-938089.01309967
2016	2055298.80523682
2017	2315615.89241028
2018	-1211801.6481399501
2019	-1822860.0025177
2020	-1792988.1811142
2021	-197999.99892711602
2022	-188720.002770424