Quarterly US Dollars, sum over component sub-periods
2006-01-01 22674133330.000000
2006-04-01 4330400000.000000
2006-07-01 28481066670.000000
2006-10-01 15428266670.000000
2007-01-01 12774400000.000000
2007-04-01 -490933333.300000
2007-07-01 25075466670.000000
2007-10-01 42479733330.000000
2008-01-01 44766866670.000000
2008-04-01 31124800000.000000
2008-07-01 56204266670.000000
2008-10-01 4928866667.000000
2009-01-01 -27081866670.000000
2009-04-01 -22307956670.000000
2009-07-01 -7988443333.000000
2009-10-01 24822533330.000000
2010-01-01 10128036670.000000
2010-04-01 872859666.700000
2010-07-01 5475975333.000000
2010-10-01 18551475670.000000
2011-01-01 24790133330.000000
2011-04-01 32925066670.000000
2011-07-01 23956533330.000000
2011-10-01 17206400000.000000
2012-01-01 25688266670.000000
2012-04-01 30464533330.000000
2012-07-01 21175733330.000000
2012-10-01 35230933330.000000
2013-01-01 15245600000.000000
2013-04-01 19053066670.000000
2013-07-01 12586133330.000000
2013-10-01 22265866670.000000
2014-01-01 7943466667.000000
2014-04-01 8697866667.000000
2014-07-01 3484840919.000000
2014-10-01 -13497640920.000000
2015-01-01 -34361320610.000000
2015-04-01 -22484930720.000000
2015-07-01 -20965803370.000000
2015-10-01 -38123291230.000000
2016-01-01 -29333849720.000000
2016-04-01 -16782649969.999998
2016-07-01 -16112635090.000000
2016-10-01 -18391694240.000000
2017-01-01 -27139959100.000000
2017-04-01 -6719741843.000000
2017-07-01 -16715916120.000002
2017-10-01 11201834330.000000
2018-01-01 -3038327857.000000
2018-04-01 13012362390.000000