Quarter	US Dollars, Sum Over Component Sub-periods
2002-01-01	46460000.00000000
2002-04-01	1578060000.00000000
2002-07-01	2162150000.00000000
2002-10-01	13306210000.00000000
2003-01-01	3716540000.00000000
2003-04-01	2865850000.00000000
2003-07-01	3057280000.00000000
2003-10-01	24939160000.00000000
2004-01-01	-808850000.00000000
2004-04-01	1979010000.00000000
2004-07-01	14498510000.00000000
2004-10-01	28790320000.00000000
2005-01-01	8722410000.00000000
2005-04-01	-2491850000.00000000
2005-07-01	5454830000.00000000
2005-10-01	21991260000.00000000
2006-01-01	20703070000.00000000
2006-04-01	-810690000.00000000
2006-07-01	18603260000.00000000
2006-10-01	20358550000.00000000
2007-01-01	18747640000.00000000
2007-04-01	-6681080000.00000000
2007-07-01	15795940000.00000000
2007-10-01	68732340000.00000000
2008-01-01	50159990000.00000000
2008-04-01	-3130360000.00000000
2008-07-01	37258310000.00000000
2008-10-01	99923920000.00000000
2009-01-01	-15956190000.00000000
2009-04-01	14139810000.00000000
2009-07-01	-1850970000.00000000
2009-10-01	69489720000.00000000
2010-01-01	16653650000.00000200
2010-04-01	5327990000.00000000
2010-07-01	14370860000.00000000
2010-10-01	41808180000.00000000
2011-01-01	35486340000.00000000
2011-04-01	-2521650000.00000000
2011-07-01	32333980000.00000000
2011-10-01	51893670000.00000000
2012-01-01	-6339360000.00000000
2012-04-01	16194840000.00000000
2012-07-01	514299999.99999994
2012-10-01	-41213050000.00000000
2013-01-01	18515150000.00000000
2013-04-01	6621470000.00000000
2013-07-01	2797570000.00000000
2013-10-01	-31214420000.00000000
2014-01-01	4129290000.00000000