Quarter	US Dollars, Sum Over Component Sub-periods
1980-01-01	-11900000
1980-04-01	-6400000.00000000
1980-07-01	-4400000.00000000
1980-10-01	-3400000.00000000
1981-01-01	-7800000.00000000
1981-04-01	-1900000.00000000
1981-07-01	-20000000
1981-10-01	-17800000
1982-01-01	-28800000
1982-04-01	-13900000
1982-07-01	-43300000
1982-10-01	-65300000
1983-01-01	-44200000
1983-04-01	-28400000
1983-07-01	-30100000
1983-10-01	-27200000
1984-01-01	-19400000
1984-04-01	-13400000
1984-07-01	-17100000
1984-10-01	-2200000.00000000
1985-01-01	-122900000.00000000
1985-04-01	-276200000.00000000
1985-07-01	-145400000.00000000
1985-10-01	-46500000
1986-01-01	-229400000.00000000
1986-04-01	-241200000.00000000
1986-07-01	-121300000.00000000
1986-10-01	-634900000.00000000
1987-01-01	-97900000
1987-04-01	-20000000
1987-07-01	-182400000.00000000
1987-10-01	-214600000.00000000
1988-01-01	-51600000
1988-04-01	-146900000.00000000
1988-07-01	-271300000.00000000
1988-10-01	-173100000.00000000
1989-01-01	-36300000
1989-04-01	-117600000.00000000
1989-07-01	-221700000.00000000
1989-10-01	-222200000.00000000
1990-01-01	-246000000.00000000
1990-04-01	-255100000.00000000
1990-07-01	-270600000.00000000
1990-10-01	-279900000.00000000
1991-01-01	-238000000.00000000
1991-04-01	-269000000.00000000
1991-07-01	-330900000.00000000
1991-10-01	-650700000.00000000
1992-01-01	-345000000.00000000
1992-04-01	-215600000.00000000
1992-07-01	-286400000.00000000
1992-10-01	-314500000.00000000
1993-01-01	-255300000.00000000
1993-04-01	-302200000.00000000
1993-07-01	-249700000.00000000
1993-10-01	-532799999.99999994
1994-01-01	-548900000.00000000
1994-04-01	-594400000.00000000
1994-07-01	-431400000.00000000
1994-10-01	-886400000.00000000
1995-01-01	-839400000.00000000
1995-04-01	-837300000.00000000
1995-07-01	-883000000.00000000
1995-10-01	-992300000.00000000
1996-01-01	-1585200000.00000000
1996-04-01	-1076300000.00000000
1996-07-01	-846100000.00000000
1996-10-01	-1162500000.00000000
1997-01-01	-1131000000.00000000
1997-04-01	-1016100000.00000000
1997-07-01	-1271600000.00000000
1997-10-01	-1030700000.00000000
1998-01-01	-561600000.00000000
1998-04-01	-543300000.00000000
1998-07-01	-1393200000.00000000
1998-10-01	-1732100000.00000000
1999-01-01	-1125300000.00000000
1999-04-01	-518900000.00000000
1999-07-01	-602400000.00000000
1999-10-01	-1549000000.00000000
2000-01-01	-1007900000.00000000
2000-04-01	-726100000.00000000
2000-07-01	-1953900000.00000000
2000-10-01	-793600000.00000000
2001-01-01	-347500000.00000000
2001-04-01	-1244600000.00000000
2001-07-01	-95500000
2001-10-01	-508100000.00000000
2002-01-01	-577600000.00000000
2002-04-01	-739300000.00000000
2002-07-01	-592400000.00000000
2002-10-01	-1114900000.00000000
2003-01-01	-841800000.00000000
2003-04-01	-823700000.00000000
2003-07-01	-1148300000.00000000
2003-10-01	-1321500000.00000000
2004-01-01	-1372900000.00000000
2004-04-01	-971000000.00000000
2004-07-01	-1694300000.00000000
2004-10-01	-1612600000.00000000
2005-01-01	-1375100000.00000000
2005-04-01	-1547600000.00000000
2005-07-01	-1599200000.00000000
2005-10-01	-1844400000.00000000
2006-01-01	-2273000000.00000000
2006-04-01	-2513900000.00000000
2006-07-01	-3071200000.00000000
2006-10-01	-3316500000.00000000
2007-01-01	-3140400000.00000000
2007-04-01	-4136100000.00000050
2007-07-01	-3336000000.00000000
2007-10-01	-9107100000.00000000
2008-01-01	-5696300000.00000000
2008-04-01	-4599200000.00000000
2008-07-01	-5621600000.00000000
2008-10-01	-4334200000.00000000
2009-01-01	-2922600000.00000000
2009-04-01	-2817400000.00000000
2009-07-01	-3221900000.00000000
2009-10-01	-8235100000.00000000
2010-01-01	-3643700000.00000000
2010-04-01	-3341300000.00000000
2010-07-01	-6279400000.00000000
2010-10-01	-10014000000.00000000
2011-01-01	-6313600000.00000000
2011-04-01	-5060800000.00000000
2011-07-01	-3829500000.00000000
2011-10-01	-6042600000.00000000
2012-01-01	-6559500000.00000000
2012-04-01	-5629900000.00000000
2012-07-01	-6026700000.00000000
2012-10-01	-6336700000.00000000
2013-01-01	-4820100000.00000000
2013-04-01	-5542700000.00000000
2013-07-01	-4588600000.00000000
2013-10-01	-4913400000.00000000