Quarter	US Dollars, Sum Over Component Sub-periods
1995-01-01	2982100000.0000000
1995-04-01	2914300000.0000000
1995-07-01	1228700000.0000000
1995-10-01	3874300000.0000000
1996-01-01	3478100000.0000000
1996-04-01	3416400000.0000000
1996-07-01	2861700000.0000000
1996-10-01	5178500000.0000000
1997-01-01	4670400000.0000000
1997-04-01	7975100000.0000000
1997-07-01	6096200000.0000000
1997-10-01	8155600000.0000000
1998-01-01	5552300000.0000000
1998-04-01	6160100000.0000000
1998-07-01	6239800000.0000000
1998-10-01	6986300000.0000000
1999-01-01	4161100000.0000005
1999-04-01	4344300000.0000000
1999-07-01	5255900000.0000000
1999-10-01	3853700000.0000000
2000-01-01	-357400000.0000000
2000-04-01	634100000.0000000
2000-07-01	-1633900000.0000000
2000-10-01	-1817200000.0000000
2001-01-01	-450300000.0000000
2001-04-01	-252500000.0000000
2001-07-01	1107200000.0000000
2001-10-01	3118700000.0000000
2002-01-01	558400000.0000000
2002-04-01	2270500000.0000000
2002-07-01	2175900000.0000000
2002-10-01	2647200000.0000000
2003-01-01	-1150800000.0000000
2003-04-01	635000000.0000000
2003-07-01	1269700000.0000000
2003-10-01	2677300000.0000000
2004-01-01	1985200000.0000000
2004-04-01	-177200000.0000000
2004-07-01	-2803600000.0000000
2004-10-01	-3859000000.0000000
2005-01-01	-6894300000.0000000
2005-04-01	-5826900000.0000000
2005-07-01	-6732900000.0000000
2005-10-01	-8381400000.0000000
2006-01-01	-9573900000.0000000
2006-04-01	-9230600000.0000000
2006-07-01	-9955500000.0000000
2006-10-01	-9391800000.0000000
2007-01-01	-10153300000.0000000
2007-04-01	-12810800000.0000000
2007-07-01	-14540700000.0000000
2007-10-01	-19287100000.0000000
2008-01-01	-18826500000.0000000
2008-04-01	-23880700000.0000000
2008-07-01	-24212600000.0000000
2008-10-01	-20215400000.0000000
2009-01-01	-15189900000.0000000
2009-04-01	-14209300000.0000000
2009-07-01	-11401900000.0000000
2009-10-01	-19041800000.0000000
2010-01-01	-16934599999.9999980
2010-04-01	-16521500000.0000000
2010-07-01	-17137800000.0000000
2010-10-01	-20378800000.0000000
2011-01-01	-28158000000.0000000
2011-04-01	-28485100000.0000000
2011-07-01	-26732700000.0000000
2011-10-01	-23307400000.0000000
2012-01-01	-25306300000.0000000
2012-04-01	-24519900000.0000000
2012-07-01	-19666200000.0000000
2012-10-01	-21341100000.0000000
2013-01-01	-22730900000.0000000
2013-04-01	-18276300000.0000000
2013-07-01	-21751400000.0000000
2013-10-01	-19926700000.0000000
2014-01-01	-21004200000.0000000