Year	Dollars
1975-01-01	0.000000000
1976-01-01	0.000000000
1977-01-01	0.000000000
1978-01-01	0.000000000
1979-01-01	0.000000000
1980-01-01	0.000000000
1981-01-01	0.000000000
1982-01-01	0.000000000
1983-01-01	0.000000000
1984-01-01	0.000000000
1985-01-01	0.000000000
1986-01-01	0.000000000
1987-01-01	0.000000000
1988-01-01	-186103394.786028800
1989-01-01	-211056869.965852590
1990-01-01	-4132679728.687047000
1991-01-01	-26626196.981390059
1992-01-01	661099762.420274500
1993-01-01	26568869.044247746
1994-01-01	-4178665912.134938200
1995-01-01	507387522.214124440
1996-01-01	1234514672.777624400
1997-01-01	1478709491.332215300
1998-01-01	1466105930.196242100
1999-01-01	1401017093.440538400
2000-01-01	1350233711.665251300
2001-01-01	-333254677.315100670
2002-01-01	-214909856.151867510
2003-01-01	-8259698407.430065200
2004-01-01	1810422265.571863900
2005-01-01	662332891.024140000
2006-01-01	-271901464.473650990
2007-01-01	2469955824.652963200
2008-01-01	1042425969.157290000
2009-01-01	456635640.045634980
2010-01-01	73440163.870440006
2011-01-01	123095986.560990010