Quarter	US Dollars, Sum Over Component Sub-periods
1998-01-01	-9220000000.0000000
1998-04-01	-11830000000.0000000
1998-07-01	-1710000000.0000002
1998-10-01	-12290000000.0000000
1999-01-01	140000000.0000000
1999-04-01	-4740000000.0000000
1999-07-01	-15390000000.0000000
1999-10-01	-4400000000.0000000
2000-01-01	-14230000000.0000020
2000-04-01	-19080000000.0000000
2000-07-01	-16480000000.0000020
2000-10-01	5930000000.0000000
2001-01-01	-3970000000.0000005
2001-04-01	5950000000.0000000
2001-07-01	-6000000000.0000000
2001-10-01	24840000000.0000000
2002-01-01	8180000000.0000000
2002-04-01	-4480000000.0000000
2002-07-01	1019999999.9999999
2002-10-01	-7790000000.0000010
2003-01-01	12869999999.9999980
2003-04-01	5330000000.0000000
2003-07-01	2300000000.0000000
2003-10-01	-38500000000.0000000
2004-01-01	-30000000.0000000
2004-04-01	-28539999999.9999960
2004-07-01	6170000000.0000000
2004-10-01	16269999999.9999980
2005-01-01	-900000000.0000000
2005-04-01	-12780000000.0000000
2005-07-01	-6809999999.9999990
2005-10-01	-24180000000.0000000
2006-01-01	12660000000.0000000
2006-04-01	10880000000.0000000
2006-07-01	-7209999999.9999990
2006-10-01	-48270000000.0000000
2007-01-01	19170000000.0000000
2007-04-01	-1880000000.0000000
2007-07-01	-57020000000.0000100
2007-10-01	-115040000000.0000200
2008-01-01	-7840000000.0000010
2008-04-01	-52210000000.0000000
2008-07-01	-43970000000.0000000
2008-10-01	6450000000.0000000
2009-01-01	-6300000000.0000000
2009-04-01	43130000000.0000000
2009-07-01	-9800000000.0000000
2009-10-01	-8610000000.0000000
2010-01-01	-7359999999.9999990
2010-04-01	-50800000000.0000000
2010-07-01	-69380000000.0000000
2010-10-01	11280000000.0000000
2011-01-01	-21200000000.0000000
2011-04-01	-52800000000.0000000
2011-07-01	-48800000000.0000000
2011-10-01	-60800000000.0000000
2012-01-01	-40800000000.0000000
2012-04-01	-121400000000.0000000
2012-07-01	-28400000000.0000000
2012-10-01	-40900000000.0000000
2013-01-01	-28400000000.0000000
2013-04-01	-25500000000.0000000