Year	Dollars
1948-01-01	0.000000000
1949-01-01	0.000000000
1950-01-01	0.000000000
1951-01-01	0.000000000
1952-01-01	0.000000000
1953-01-01	0.000000000
1954-01-01	0.000000000
1955-01-01	0.000000000
1956-01-01	36999986.014005579
1957-01-01	-48999983.216806680
1958-01-01	164999977.622408930
1959-01-01	16800007.272717096
1960-01-01	0.000000000
1961-01-01	0.000000000
1962-01-01	0.000000000
1963-01-01	0.000000000
1964-01-01	0.000000000
1965-01-01	0.000000000
1966-01-01	0.000000000
1967-01-01	0.000000000
1968-01-01	0.000000000
1969-01-01	0.000000000
1970-01-01	0.000000000
1971-01-01	0.000000000
1972-01-01	0.000000000
1973-01-01	0.000000000
1974-01-01	0.000000000
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	-2092234188.058912800
1986-01-01	-3090268463.185521100
1987-01-01	-1555147290.593699000
1988-01-01	-1176043574.988282700
1989-01-01	-455663634.736868260
1990-01-01	-1380249163.243144500
1991-01-01	-1501636989.589766000
1992-01-01	-513399950.579205990
1993-01-01	-300176917.382429720
1994-01-01	857820178.598195080
1995-01-01	4295341932.936485300
1996-01-01	2365641774.325697900
1997-01-01	7906346053.021662700
1998-01-01	4041241917.371841400
1999-01-01	3153563840.007834000
2000-01-01	73269492.191396952
2001-01-01	-1188249238.517764600
2002-01-01	-707220882.872545480
2003-01-01	-1961365933.246202500
2004-01-01	7395389590.233173400
2005-01-01	12614357944.225746000
2006-01-01	15335672875.308884000
2007-01-01	20710197671.986900000
2008-01-01	11755081940.753799000