Quarter	US Dollars, Sum Over Component Sub-periods
1980-01-01	166800000.0000000000
1980-04-01	16600000.0000000020
1980-07-01	33700000.0000000000
1980-10-01	800000.0000000000
1981-01-01	53100000.0000000000
1981-04-01	-8900000.0000000000
1981-07-01	-5300000.0000000000
1981-10-01	-162300000.0000000000
1982-01-01	-139800000.0000000000
1982-04-01	-34200000.0000000000
1982-07-01	210700000.0000000000
1982-10-01	78800000.0000000000
1983-01-01	10600000.0000000000
1983-04-01	51600000.0000000000
1983-07-01	800000.0000000000
1983-10-01	-80100000.0000000000
1984-01-01	61600000.0000000000
1984-04-01	-48400000.0000000000
1984-07-01	-69100000.0000000000
1984-10-01	-96300000.0000000000
1985-01-01	54900000.0000000000
1985-04-01	-7300000.0000000000
1985-07-01	27200000.0000000000
1985-10-01	20300000.0000000000
1986-01-01	59300000.0000000000
1986-04-01	129900000.0000000000
1986-07-01	134900000.0000000000
1986-10-01	58100000.0000000000
1987-01-01	165300000.0000000000
1987-04-01	-11600000.0000000000
1987-07-01	-5200000.0000000000
1987-10-01	675500000.0000000000
1988-01-01	-132500000.0000000000
1988-04-01	-336400000.0000000000
1988-07-01	-90400000.0000000000
1988-10-01	165800000.0000000000
1989-01-01	-164300000.0000000000
1989-04-01	-63600000.0000000000
1989-07-01	-168500000.0000000000
1989-10-01	272300000.0000000000
1990-01-01	-85100000.0000000000
1990-04-01	121300000.0000000000
1990-07-01	74300000.0000000000
1990-10-01	70900000.0000000000
1991-01-01	-305600000.0000000000
1991-04-01	-71600000.0000000000
1991-07-01	43700000.0000000000
1991-10-01	17800000.0000000000
1992-01-01	1400000.0000000000
1992-04-01	-1200000.0000000000
1992-07-01	100000.0000000000
1992-10-01	-12200000.0000000000
1993-01-01	4200000.0000000000
1993-04-01	31100000.0000000000
1993-07-01	-17200000.0000000000
1993-10-01	24500000.0000000000
1994-01-01	2700000.0000000000
1994-04-01	900000.0000000000
1994-07-01	3700000.0000000000
1994-10-01	-5300000.0000000000
1995-01-01	3300000.0000000000
1995-04-01	-700000.0000000000
1995-07-01	-2100000.0000000000
1995-10-01	1600000.0000000000
1996-01-01	5000000.0000000000
1996-04-01	-7300000.0000000000
1996-07-01	-800000.0000000000
1996-10-01	-2300000.0000000000
1997-01-01	-5300000.0000000000
1997-04-01	-3300000.0000000000
1997-07-01	-1100000.0000000000
1997-10-01	-8100000.0000000000
1998-01-01	1900000.0000000000
1998-04-01	-1600000.0000000000
1998-07-01	-500000.0000000000
1998-10-01	-1400000.0000000000
1999-01-01	-1900000.0000000000
1999-04-01	-3900000.0000000000
1999-07-01	8800000.0000000000
1999-10-01	-1500000.0000000000
2000-01-01	-2700000.0000000000
2000-04-01	4200000.0000000000
2000-07-01	-4099999.9999999995
2000-10-01	-100000.0000000000
2001-01-01	-3600000.0000000000
2001-04-01	2500000.0000000000
2001-07-01	4200000.0000000000
2001-10-01	-3200000.0000000000
2002-01-01	4500000.0000000000
2002-04-01	4099999.9999999995
2002-07-01	1200000.0000000000
2002-10-01	4600000.0000000000
2003-01-01	-1800000.0000000000
2003-04-01	2500000.0000000000
2003-07-01	7300000.0000000000
2003-10-01	5300000.0000000000
2004-01-01	1500000.0000000000
2004-04-01	-5300000.0000000000
2004-07-01	3500000.0000000000
2004-10-01	3500000.0000000000
2005-01-01	-1500000.0000000000
2005-04-01	1100000.0000000000
2005-07-01	3700000.0000000000
2005-10-01	4900000.0000000000
2006-01-01	7500000.0000000000
2006-04-01	4099999.9999999995
2006-07-01	-1800000.0000000000
2006-10-01	3900000.0000000000
2007-01-01	3900000.0000000000
2007-04-01	-1600000.0000000000
2007-07-01	12000000.0000000000
2007-10-01	10900000.0000000000
2008-01-01	10500000.0000000000
2008-04-01	-300000.0000000000
2008-07-01	-7200000.0000000000
2008-10-01	9100000.0000000000
2009-01-01	12000000.0000000000
2009-04-01	2200000.0000000000
2009-07-01	20600000.0000000000
2009-10-01	28100000.0000000000
2010-01-01	4500000.0000000000
2010-04-01	31700000.0000000000
2010-07-01	15900000.0000000000
2010-10-01	27100000.0000000000
2011-01-01	126500000.0000000000
2011-04-01	227200000.0000000000
2011-07-01	389900000.0000000000
2011-10-01	-302300000.0000000000
2012-01-01	64400000.0000000100
2012-04-01	145800000.0000000000
2012-07-01	1550600000.0000000000
2012-10-01	-1443600000.0000000000
2013-01-01	-1348300000.0000000000
2013-04-01	-3560000000.0000000000
2013-07-01	1032800000.0000000000
2013-10-01	-763200000.0000000000
2014-01-01	217600000.0000000000
2014-04-01	667300000.0000000000
2014-07-01	-1242900000.0000000000
2014-10-01	-489100000.0000000000
2015-01-01	-971400000.0000000000
2015-04-01	-249900000.0000000000
2015-07-01	-472300000.0000000000
2015-10-01	-724900000.0000000000
2016-01-01	1723300000.0000000000
2016-04-01	510900000.0000000000
2016-07-01	-7400000.0000000000
2016-10-01	-1662800000.0000000000