Year	current US$
1967	29999.999329447703
1968	29999.999329447703
1969	59999.9986588955
1970	70000.0002980232
1971	29999.999329447703
1972	29999.999329447703
1973	70000.0002980232
1974	90000.0035762787
1975	90000.0035762787
1976	109999.999403954
1977	930000.007152557
1978	3200000.04768372
1979	790000.021457672
1980	829999.983310699
1981	860000.014305115
1982	170000.00178813902
1983	360000.01430511504
1984	200000.00298023198
1985	400000.00596046395
1986	370000.00476837205
1987	419999.986886978
1988	370000.00476837205
1989	79999.9982118607
1990	140000.000596046
1991	9999.99977648258
1992	270000.010728836
1993	9999.99977648258
1994	39999.9991059303
1995	50000.0007450581
1996	9999.99977648258
1997	9999.99977648258
1998	9999.99977648258
1999	9999.99977648258