Year	current US$
1989	1169999.95708466
1990	5889999.8664856
1991	1120000.00476837
1992	1779999.97138977
1993	1740000.0095367401
1994	819999.992847443
1995	4260000.228881841
1996	7739999.771118159
1997	6309999.94277954
1998	21639999.3896484
1999	18750000
2000	12949999.8092651
2001	7289999.96185303
2002	5860000.1335144
2003	8079999.923706049
2004	6599999.90463257
2005	4489999.771118159
2006	6429999.82833862
2007	10600000.3814697
2008	7440000.05722046
2009	6269999.98092651
2010	5869999.88555908
2011	2539999.96185303
2012	860000.014305115
2013	5769999.98092651
2014	239999.994635582
2015	-3630000.1144409203
2016	-2039999.96185303
2017	-3619999.8855590797
2018	-1750000
2019	-1889999.98569489
2020	-2309999.94277954
2021	-3470000.02861023
2022	-1370000.00476837