Quarter	US Dollars, Sum Over Component Sub-periods
1999-01-01	4301900000.0000000
1999-04-01	1392850000.0000000
1999-07-01	3779820000.0000000
1999-10-01	2323370000.0000000
2000-01-01	3895110000.0000000
2000-04-01	4030480000.0000000
2000-07-01	4934650000.0000000
2000-10-01	6315850000.0000000
2001-01-01	2249080000.0000000
2001-04-01	2056210000.0000000
2001-07-01	2457190000.0000000
2001-10-01	2099929999.9999998
2002-01-01	1877560000.0000000
2002-04-01	1937670000.0000000
2002-07-01	2053480000.0000000
2002-10-01	331590000.0000000
2003-01-01	-116450000.0000000
2003-04-01	2909570000.0000000
2003-07-01	5197940000.0000000
2003-10-01	8702600000.0000000
2004-01-01	710870000.0000000
2004-04-01	-392320000.0000000
2004-07-01	423010000.0000000
2004-10-01	199930000.0000000
2005-01-01	-5141480000.0000000
2005-04-01	3522580000.0000000
2005-07-01	-437570000.0000000
2005-10-01	866930000.0000000
2006-01-01	3915610000.0000000
2006-04-01	5573510000.0000000
2006-07-01	2830400000.0000000
2006-10-01	31820860000.0000000
2007-01-01	8250290000.0000010
2007-04-01	9859010000.0000000
2007-07-01	8134460000.0000000
2007-10-01	6075650000.0000000
2008-01-01	1960160000.0000000
2008-04-01	7099460000.0000000
2008-07-01	-1091770000.0000000
2008-10-01	7089940000.0000000
2009-01-01	9951850000.0000000
2009-04-01	7167380000.0000000
2009-07-01	8191010000.0000000
2009-10-01	3261480000.0000000
2010-01-01	3171580000.0000000
2010-04-01	10643750000.0000000
2010-07-01	9356710000.0000000
2010-10-01	12168430000.0000000
2011-01-01	14088920000.0000000
2011-04-01	-5932570000.0000000
2011-07-01	13230670000.0000000
2011-10-01	5035210000.0000000
2012-01-01	6042110000.0000000
2012-04-01	14618960000.0000000
2012-07-01	-12918200000.0000000
2012-10-01	2977670000.0000000
2013-01-01	-1115910000.0000000
2013-04-01	-4218670000.0000000
2013-07-01	1956120000.0000000
2013-10-01	-1856790000.0000000