Year	constant 2021 US$
1964	90000.0035762787
1965	449999.988079071
1966	490000.009536743
1967	500000
1968	340000.00357627904
1969	90000.0035762787
1970	79999.9982118607
1972	59999.9986588955
1974	159999.99642372102
1975	90000.0035762787
1976	150000.005960464
1977	300000.011920929
1978	479999.989271164
1979	389999.98569488496
1980	649999.976158142
1981	500000
1982	170000.00178813902
1983	180000.00715255702
1984	209999.993443489
1985	2970000.02861023
1986	200000.00298023198
1987	430000.00715255697
1988	70000.0002980232
1989	170000.00178813902
1990	62310001.373291
1991	-6940000.05722046
1992	-6559999.94277954
1993	-6449999.80926514
1994	-16079999.923706101
1995	-2299999.95231628
1996	-4730000.01907349
1997	-11000000
1998	819999.992847443
1999	119999.997317791
2000	90000.0035762787
2001	29999.999329447703
2002	29999.999329447703
2003	39999.9991059303
2004	100000.00149011599