Quarter	US Dollars, sum over component sub-periods
2006-01-01	2160361598.0000000
2006-04-01	2033210781.0000000
2006-07-01	2167478379.0000000
2006-10-01	2312921761.0000000
2007-01-01	2696860496.0000000
2007-04-01	2516134851.0000000
2007-07-01	2803884120.0000000
2007-10-01	3010339053.0000000
2008-01-01	3500769837.0000000
2008-04-01	3286265576.0000000
2008-07-01	3537718451.0000000
2008-10-01	3321730235.0000000
2009-01-01	3386004490.0000000
2009-04-01	2696050524.0000000
2009-07-01	3036488495.0000000
2009-10-01	3418109304.0000000
2010-01-01	3735593692.0000000
2010-04-01	3551935091.0000000
2010-07-01	3501988144.0000000
2010-10-01	3831215084.0000000
2011-01-01	4375222123.0000000
2011-04-01	4129410740.9999995
2011-07-01	4333191543.0000000
2011-10-01	4811644906.0000000
2012-01-01	5066127639.0000000
2012-04-01	4383035550.0000000
2012-07-01	4429876144.0000000
2012-10-01	4465286120.0000000
2013-01-01	5131881916.0000000
2013-04-01	4499449080.0000000
2013-07-01	4539767826.0000000
2013-10-01	4837709062.0000000
2014-01-01	4964359544.0000000
2014-04-01	4294148284.0000000
2014-07-01	4320302985.0000000
2014-10-01	4458853168.0000000
2015-01-01	5009753948.0000000
2015-04-01	4294119017.0000000
2015-07-01	4771896665.0000000
2015-10-01	4952787413.0000000
2016-01-01	5872407837.0000000
2016-04-01	4651478830.0000000
2016-07-01	5247510787.0000000
2016-10-01	5220322324.0000000
2017-01-01	6837989106.0000000
2017-04-01	5368744851.0000000
2017-07-01	6008083765.0000000
2017-10-01	5867831454.0000000
2018-01-01	7497080231.0000000
2018-04-01	5628297574.0000000