Quarter	US Dollars, sum over component sub-periods
2000-04-01	257035052.994682000
2000-07-01	-693955753.279745900
2000-10-01	-452819664.206162000
2001-01-01	2701724580.242190000
2001-04-01	-386906959.844540000
2001-07-01	-1527051853.251910000
2001-10-01	63137576.383810595
2002-01-01	-450335236.844392000
2002-04-01	350268538.115228000
2002-07-01	429855591.823368000
2002-10-01	-785549945.722076000
2003-01-01	672509774.553382000
2003-04-01	-890616640.237044000
2003-07-01	-1112014788.944350000
2003-10-01	-5830425806.950500500
2004-01-01	1224167811.261130000
2004-04-01	-534460619.856366000
2004-07-01	-443044106.684910000
2004-10-01	-500955795.348826000
2005-01-01	-1788498969.815270000
2005-04-01	1772904954.655140200
2005-07-01	-4101653559.009880000
2005-10-01	-1926845674.159630000
2006-01-01	1159268433.415550000
2006-04-01	-4753008509.981469000
2006-07-01	-2425011106.058260000
2006-10-01	-2225078639.083850000
2007-01-01	1812208417.776670200
2007-04-01	-2973206107.221600000
2007-07-01	-1454690120.449380000
2007-10-01	3702847101.388730000
2008-01-01	-1925788767.408969900
2008-04-01	-4309600086.214730000
2008-07-01	-246099375.907415000
2008-10-01	72415150.208962010
2009-01-01	-1862205661.014010000
2009-04-01	-2278238626.013870200
2009-07-01	1156857941.801220000
2009-10-01	2894352911.555020000
2010-01-01	-1642540537.336150000
2010-04-01	600412719.749638000
2010-07-01	5648764204.220680000
2010-10-01	-783923196.091625900
2011-01-01	12552154800.276098000
2011-04-01	-644688588.881090000
2011-07-01	-671053795.009346000
2011-10-01	-5625643517.464920000
2012-01-01	464599302.222895000
2012-04-01	-921932118.725987900
2012-07-01	472393200.816534000
2012-10-01	1664257180.134490000
2013-01-01	-480673422.414332000
2013-04-01	-1660600480.442340100
2013-07-01	1531482257.438239800
2013-10-01	759365026.390038000
2014-01-01	-523002428.304678000
2014-04-01	-1106968409.724950000
2014-07-01	-355157531.449141000
2014-10-01	215118290.089956000
2015-01-01	462961217.967882040
2015-04-01	1253725943.844580000
2015-07-01	1225129340.910040000
2015-10-01	-389148030.932266000
2016-01-01	-2562867644.160160000
2016-04-01	-922995220.218277900
2016-07-01	-1279635575.707400000
2016-10-01	3429120675.514680000
2017-01-01	-2926561105.850410000
2017-04-01	-2140703492.919370200
2017-07-01	2010430985.200320000
2017-10-01	-1377292233.485570000
2018-01-01	-348378673.270118000
2018-04-01	88025738.186391800