Year	current US$
1966	19999.9995529652
1974	39999.9991059303
1975	50000.0007450581
1976	50000.0007450581
1977	50000.0007450581
1978	79999.9982118607
1979	50000.0007450581
1980	150000.005960464
1981	189999.99761581398
1982	129999.995231628
1983	209999.993443489
1984	230000.004172325
1985	209999.993443489
1986	270000.010728836
1987	439999.997615814
1988	730000.019073486
1989	670000.016689301
1990	759999.990463257
1991	990000.009536743
1992	1279999.97138977
1993	1240000.0095367401
1994	970000.028610229
1995	90000.0035762787
1996	50000.0007450581
1998	150000.005960464
1999	19999.9995529652
2000	19999.9995529652
2003	-19999.9995529652
2012	9999.99977648258
2013	0
2015	119999.997317791
2016	79999.9982118607
2017	460000.00834465
2018	340000.00357627904
2019	500000
2020	509999.99046325695
2021	270000.010728836
2022	180000.00715255702