Year	current US$
1973	9999.99977648258
1982	19999.9995529652
1983	1009999.99046326
1984	620000.004768372
1985	730000.019073486
1986	1259999.9904632599
1987	1379999.99523163
1988	340000.00357627904
1989	1240000.0095367401
1990	439999.997615814
1991	1029999.97138977
1992	239999.994635582
1993	1470000.02861023
1994	39999.9991059303
1996	29999.999329447703
1997	150000.005960464
1999	829999.983310699
2002	479999.989271164
2008	19999.9995529652
2016	39999.9991059303
2017	29999.999329447703
2018	250000
2019	180000.00715255702
2020	140000.000596046
2022	469999.998807907