Year	current US$
1984	39999.9991059303
1985	449999.988079071
1986	119999.997317791
1987	2329999.92370605
1988	910000.026226044
1989	660000.026226044
1990	479999.989271164
1991	870000.004768372
1992	250000
1994	-1169999.95708466
1996	-270000.010728836
1997	-59999.9986588955
1998	-319999.99284744303
2000	-540000.021457672
2001	-50000.0007450581
2003	-2440000.05722046
2004	-129999.995231628
2006	959999.978542328
2007	2990000.00953674
2008	11369999.8855591
2009	2430000.0667572
2010	2890000.10490417
2011	2619999.8855590797
2012	3230000.01907349
2013	1370000.00476837
2014	2200000.04768372
2015	1800585.98518372
2016	1867715.0011062599
2017	2864263.29612732
2018	-575039.982795715
2019	2082471.13227844
2020	1648536.44371033
2021	1235999.94182587
2022	-788999.974727631