Year	current US$
1964	19999.9995529652
1966	19999.9995529652
1967	19999.99955296516
1968	9999.99977648258
1969	69999.99843537807
1970	9999.99977648258
1971	39999.999105930285
1972	79999.9982118607
1973	99999.99962747098
1974	89999.99985098839
1975	170000.00551342918
1976	169999.9962002036
1977	439999.9901652333
1978	599999.994039535
1979	510000.014677644
1980	7479999.840259557
1981	6470000.058412549
1982	3530000.0905990577
1983	3710000.03814697
1984	3360000.1037120773
1985	3219999.9094009367
1986	3679999.977350231
1987	2119999.974966049
1988	4379999.944940215
1989	2129999.9896436925
1990	2179999.915882941
1991	2890000.058338047
1992	1560000.0098347615
1993	1619999.9675154646
1994	1730000.0041723219
1995	2120000.0345706968
1996	1350000.0052154057
1997	470000.0006705526
1998	4920000.063255433
1999	5559999.980032444
2000	1969999.9485164897
2001	2879999.9617040185
2002	2999999.957159156
2003	1690000.0013411045
2004	2229999.9538809108