Year	current US$
1982	829999.983310699
1983	1210000.03814697
1984	379999.99523162795
1985	400000.00596046395
1986	490000.009536743
1987	10560000.4196167
1988	2190000.05722046
1989	2220000.02861023
1990	1659999.9666214
1991	1019999.98092651
1992	550000.011920929
1993	1490000.0095367401
1994	1440000.0572204601
1995	1009999.99046326
1996	1000000
1997	920000.016689301
2020	19999.9995529652
2021	19999.9995529652
2022	0