Quarterly US Dollars, sum over component sub-periods
2006-01-01 8215082994.000000
2006-04-01 10638076730.000000
2006-07-01 14815292300.000000
2006-10-01 15846156030.000000
2007-01-01 11128426670.000000
2007-04-01 15451914200.000000
2007-07-01 19529160670.000000
2007-10-01 16947102330.000002
2008-01-01 19283457600.000000
2008-04-01 19843546670.000000
2008-07-01 19893936750.000000
2008-10-01 16210054930.000000
2009-01-01 18222065070.000000
2009-04-01 21836760800.000000
2009-07-01 19173311200.000000
2009-10-01 15759238400.000000
2010-01-01 15824398670.000000
2010-04-01 21820212530.000000
2010-07-01 19116213870.000000
2010-10-01 20011244800.000000
2011-01-01 15219657470.000000
2011-04-01 20156448070.000000
2011-07-01 23439005330.000000
2011-10-01 19201502930.000000
2012-01-01 19002247470.000000
2012-04-01 19789534400.000000
2012-07-01 17258616530.000000
2012-10-01 17356598810.000000
2013-01-01 17767180850.000000
2013-04-01 18746132860.000000
2013-07-01 19187688800.000000
2013-10-01 20950730400.000000
2014-01-01 26786086670.000000
2014-04-01 18660638670.000000
2014-07-01 27732906340.000000
2014-10-01 27365305330.000000
2015-01-01 18013915470.000000
2015-04-01 23190711600.000000
2015-07-01 25940849870.000000
2015-10-01 20890640800.000000
2016-01-01 18045232240.000000
2016-04-01 17933469750.000000
2016-07-01 14613869470.000000
2016-10-01 19674246070.000000
2017-01-01 15799154060.000000
2017-04-01 22793157420.000000
2017-07-01 16712525549.999998
2017-10-01 21513032300.000000
2018-01-01 21423982330.000000
2018-04-01 20713657110.000000