Quarter	US Dollars, sum over component sub-periods
2003-01-01	-45788713.370000005
2003-04-01	-104219772.399999990
2003-07-01	897489665.100000000
2003-10-01	686448957.100000000
2004-01-01	-454508663.000000000
2004-04-01	-224681948.000000000
2004-07-01	-206834768.700000020
2004-10-01	-108936706.100000000
2005-01-01	661933506.900000000
2005-04-01	42724459.680000000
2005-07-01	185376760.000000000
2005-10-01	212076061.299999980
2006-01-01	1614078994.000000000
2006-04-01	1837975715.000000000
2006-07-01	-949869236.900000000
2006-10-01	640743130.300000000
2007-01-01	-1029778060.000000100
2007-04-01	2849604690.000000000
2007-07-01	2255732489.000000000
2007-10-01	2554998908.000000000
2008-01-01	2623405134.000000000
2008-04-01	2923649234.000000000
2008-07-01	3563997355.000000000
2008-10-01	-2865766826.000000000
2009-01-01	-1837876064.000000000
2009-04-01	-858516876.300000100
2009-07-01	3273307898.000000000
2009-10-01	4838632873.000000000
2010-01-01	146806117.100000000
2010-04-01	97391199.190000000
2010-07-01	1565375517.000000000
2010-10-01	-88338286.789999990
2011-01-01	1884730828.000000000
2011-04-01	1865393536.000000000
2011-07-01	924648606.300000000
2011-10-01	457446436.800000000
2012-01-01	-183470449.600000000
2012-04-01	1034946430.000000000
2012-07-01	-263051807.399999980
2012-10-01	2986837648.000000000
2013-01-01	-2052617353.000000000
2013-04-01	-2491947554.000000000
2013-07-01	615760892.900000100
2013-10-01	1080960191.000000000
2014-01-01	-974722467.800000000
2014-04-01	-190306182.200000000
2014-07-01	-2418223803.000000000
2014-10-01	889475074.600000000
2015-01-01	-2580264713.000000000
2015-04-01	-1199671169.000000000
2015-07-01	-99498477.280000000
2015-10-01	471557600.200000050
2016-01-01	-598763287.800000000
2016-04-01	937422213.599999900
2016-07-01	-781437062.300000000
2016-10-01	1717450335.000000000
2017-01-01	-1441765836.000000000
2017-04-01	1682774883.000000000
2017-07-01	1308259263.000000000
2017-10-01	2485868390.000000000
2018-01-01	9438890.237000002
2018-04-01	122214365.100000000