Quarterly US Dollars, sum over component sub-periods
2006-01-01 14900000.00000000
2006-04-01 8091200000.00000000
2006-07-01 2794000000.00000000
2006-10-01 -12609900000.00000000
2007-01-01 267500000.00000000
2007-04-01 3719000000.00000000
2007-07-01 2546400000.00000000
2007-10-01 3222400000.00000000
2008-01-01 527299999.99999994
2008-04-01 2544000000.00000000
2008-07-01 5037000000.00000000
2008-10-01 -3283400000.00000000
2009-01-01 -458700000.00000000
2009-04-01 -985500000.00000000
2009-07-01 6648300000.00000000
2009-10-01 912600000.00000000
2010-01-01 -1378900000.00000000
2010-04-01 735900000.00000000
2010-07-01 4449700000.00000000
2010-10-01 12189400000.00000000
2011-01-01 1681400000.00000000
2011-04-01 3516600000.00000000
2011-07-01 -6789500000.00000000
2011-10-01 5476200000.00000000
2012-01-01 -7961500000.00000000
2012-04-01 3089200000.00000000
2012-07-01 -7752000000.00000000
2012-10-01 2905200000.00000000
2013-01-01 -1392800000.00000000
2013-04-01 -2003700000.00000000
2013-07-01 -921800000.00000000
2013-10-01 6116400000.00000000
2014-01-01 -3039500000.00000000
2014-04-01 2479500000.00000000
2014-07-01 2085500000.00000000
2014-10-01 2748300000.00000000
2015-01-01 1866400000.00000000
2015-04-01 -825500000.00000000
2015-07-01 1997100000.00000000
2015-10-01 -3316000000.00000000
2016-01-01 -359000000.00000000
2016-04-01 7996400000.00000000
2016-07-01 -3341400000.00000000
2016-10-01 -7792700000.00000000
2017-01-01 -1248500000.00000000
2017-04-01 2127300000.00000020
2017-07-01 -2453000000.00000000
2017-10-01 -850800000.00000000
2018-01-01 4172899999.99999950
2018-04-01 272700000.00000000