Year	current US$
1972	379999.99523162795
1973	649999.976158142
1974	419999.986886978
1975	109999.999403954
1978	-90000.0035762787
1979	-90000.0035762787
1980	9999.99977648258
1981	-39999.9991059303
1982	-9999.99977648258
1983	70000.0002980232
1984	119999.997317791
1985	-29999.999329447703
1986	-100000.00149011599
1988	-50000.0007450581
1989	90000.0035762787
1990	-39999.9991059303
1991	259999.990463257
1992	3619999.8855590797
1993	39999.9991059303
1994	-100000.00149011599
1995	1250000
1996	579999.983310699
1997	79999.9982118607
1998	2819999.9332428
1999	2940000.05722046
2000	6590000.15258789
2001	860000.014305115
2002	4829999.92370605
2003	2500000
2004	730000.019073486
2005	449999.988079071
2006	759999.990463257
2007	610000.014305115
2008	310000.002384186
2009	939999.997615814
2010	889999.985694885
2011	159999.99642372102