Year	current US$
1984	109999.999403954
1985	469999.998807907
1986	790000.021457672
1987	879999.995231628
1988	-129999.995231628
1989	899999.976158142
1990	839999.973773956
1991	-319999.99284744303
1992	-270000.010728836
1993	-379999.99523162795
1994	-219999.998807907
1995	330000.013113022
1996	239999.994635582
1997	239999.994635582
1998	560000.002384186
1999	-270000.010728836
2000	140000.000596046
2001	-39999.9991059303
2002	-150000.005960464
2003	-310000.002384186
2004	-419999.986886978
2005	-460000.00834465
2006	-460000.00834465
2007	-370000.00476837205
2008	-370000.00476837205
2009	-370000.00476837205
2010	-360000.01430511504
2011	19999.9995529652
2012	2390000.10490417
2013	479999.989271164
2014	1120000.00476837
2015	1186928.98750305
2016	3520729.30335999
2017	4578142.64297485
2018	6884049.89242554
2019	8154250.1449585
2020	5356414.3180847205
2021	1842000.00762939
2022	-1155760.04981995