Quarter	US Dollars, sum over component sub-periods
2006-01-01	0.000000000
2006-04-01	0.000000000
2006-07-01	0.000000000
2006-10-01	0.000000000
2007-01-01	0.000000000
2007-04-01	0.000000000
2007-07-01	0.000000000
2007-10-01	0.000000000
2008-01-01	0.000000000
2008-04-01	0.000000000
2008-07-01	0.000000000
2008-10-01	0.000000000
2009-01-01	0.000000000
2009-04-01	0.000000000
2009-07-01	0.000000000
2009-10-01	0.000000000
2010-01-01	0.000000000
2010-04-01	0.000000000
2010-07-01	0.000000000
2010-10-01	0.000000000
2011-01-01	0.000000000
2011-04-01	0.000000000
2011-07-01	0.000000000
2011-10-01	0.000000000
2012-01-01	-30133333.330000000
2012-04-01	-16533333.330000002
2012-07-01	-138933333.299999980
2012-10-01	-85600000.000000000
2013-01-01	-29866666.670000000
2013-04-01	-60000000.000000000
2013-07-01	-90666666.670000000
2013-10-01	-154666666.700000020
2014-01-01	-36000000.000000000
2014-04-01	-83733333.330000000
2014-07-01	-94400000.000000000
2014-10-01	-114666666.699999990
2015-01-01	-305306666.700000000
2015-04-01	-307946666.700000000
2015-07-01	-199013333.300000000
2015-10-01	-249920000.000000000
2016-01-01	-227173333.299999980
2016-04-01	-304480000.000000000
2016-07-01	-195280000.000000000
2016-10-01	-170453333.300000000
2017-01-01	-140506666.700000020
2017-04-01	-301546666.700000000
2017-07-01	-191419733.299999980
2017-10-01	-156853333.300000000
2018-01-01	-137429066.700000000
2018-04-01	-178059844.200000000