Quarterly US Dollars, sum over component sub-periods
2006-01-01 4648900000.0000000
2006-04-01 5378000000.0000000
2006-07-01 -7280500000.0000000
2006-10-01 268900000.0000000
2007-01-01 224100000.0000000
2007-04-01 -2059699999.9999998
2007-07-01 9851300000.0000000
2007-10-01 -9252300000.0000000
2008-01-01 2297700000.0000000
2008-04-01 -2084199999.9999998
2008-07-01 4401200000.0000000
2008-10-01 8166200000.0000000
2009-01-01 -8391100000.0000000
2009-04-01 6833300000.0000000
2009-07-01 -12842500000.0000000
2009-10-01 -7951000000.0000000
2010-01-01 4495200000.0000000
2010-04-01 -440900000.0000000
2010-07-01 2134699999.9999998
2010-10-01 -12537200000.0000000
2011-01-01 1195000000.0000000
2011-04-01 -7310000000.0000000
2011-07-01 12936700000.0000000
2011-10-01 -4254899999.9999995
2012-01-01 3389000000.0000000
2012-04-01 8713900000.0000000
2012-07-01 5150900000.0000000
2012-10-01 -2168900000.0000000
2013-01-01 3062400000.0000000
2013-04-01 15665900000.0000000
2013-07-01 3916300000.0000000
2013-10-01 -6843000000.0000000
2014-01-01 1927600000.0000000
2014-04-01 11020000000.0000000
2014-07-01 347700000.0000000
2014-10-01 -956200000.0000000
2015-01-01 10420600000.0000000
2015-04-01 4545600000.0000000
2015-07-01 10923300000.0000000
2015-10-01 758500000.0000000
2016-01-01 11790700000.0000000
2016-04-01 -4651000000.0000000
2016-07-01 12747600000.0000000
2016-10-01 8367799999.9999990
2017-01-01 15774100000.0000000
2017-04-01 -625900000.0000000
2017-07-01 -346500000.0000000
2017-10-01 -6836300000.0000000
2018-01-01 3710800000.0000000
2018-04-01 1584400000.0000000