Year	current US$
1982	159999.99642372102
1983	1259999.9904632599
1984	1570000.05245209
1985	3670000.07629395
1986	3500000
1987	3000000
1988	310000.002384186
1990	1100000.02384186
1992	0
2010	-10250000
2011	910000.026226044
2012	2599999.90463257
2013	3059999.94277954
2014	4679999.82833862
2015	4166273.1170654297
2016	3002233.2668304397
2017	1952215.7907486
2018	-108467.757701874
2019	3125553.1311035203
2020	8302412.986755369
2021	11649000.167846698
2022	18110439.3005371