Year	current US$
1968	109999.999403954
1969	79999.9982118607
1970	109999.999403954
1971	129999.995231628
1972	159999.99642372102
1973	109999.999403954
1974	280000.001192093
1975	829999.983310699
1976	1080000.04291534
1977	319999.99284744303
1978	330000.013113022
1979	610000.014305115
1980	730000.019073486
1981	389999.98569488496
1982	400000.00596046395
1983	469999.998807907
1984	360000.01430511504
1985	340000.00357627904
1986	289999.99165535
1987	400000.00596046395
1988	140000.000596046
1989	209999.993443489
1990	289999.99165535
1991	330000.013113022
1992	389999.98569488496
1993	9999.99977648258
1994	250000
1995	-200000.00298023198
1996	59999.9986588955
1997	239999.994635582
1998	70000.0002980232
2000	9999.99977648258
2003	29999.999329447703
2004	360000.01430511504
2005	259999.990463257
2006	39999.9991059303
2007	50000.0007450581
2008	239999.994635582
2009	219999.998807907
2010	250000