Quarterly US Dollars, sum over component sub-periods
2004-01-01 1878621180.15606000
2004-04-01 2101028025.94541980
2004-07-01 1406847193.73875000
2004-10-01 7821157991.80698000
2005-01-01 4194650282.22739000
2005-04-01 2653657195.15307000
2005-07-01 1295856866.04201000
2005-10-01 -3640875804.13123000
2006-01-01 3201059747.37483000
2006-04-01 -4424089055.13692000
2006-07-01 -2230073746.47335000
2006-10-01 -2675968320.72244000
2007-01-01 -2106327073.28802010
2007-04-01 -10536428590.31630000
2007-07-01 -5889768382.56386900
2007-10-01 -10368474516.45820000
2008-01-01 -13017855515.52560000
2008-04-01 -11890415335.14630000
2008-07-01 -2162671092.05741020
2008-10-01 -5504807734.82255000
2009-01-01 -4307564205.61541000
2009-04-01 -1224337023.22723000
2009-07-01 -4409880635.97849000
2009-10-01 -3703217361.38201000
2010-01-01 1185974149.55107000
2010-04-01 -1743911594.94561000
2010-07-01 -6422691348.64931000
2010-10-01 -1836147976.26521000
2011-01-01 -10932679192.12920000
2011-04-01 -549114238.71052800
2011-07-01 8791600910.65953000
2011-10-01 -223206288.93342102
2012-01-01 -1656755778.47872000
2012-04-01 3778313217.92153000
2012-07-01 1259689379.96688000
2012-10-01 2370754663.31395000
2013-01-01 -2374913586.08765000
2013-04-01 -990604700.87927700
2013-07-01 694175060.56958810
2013-10-01 861737668.72609300
2014-01-01 5888240207.85627000
2014-04-01 3745974320.90043000
2014-07-01 -3759739504.93511960
2014-10-01 -1736914872.93607000
2015-01-01 4125076762.33306030
2015-04-01 -6557967930.39009000
2015-07-01 3049259084.69938000
2015-10-01 6956012766.18476000
2016-01-01 -4910329877.84872000
2016-04-01 -2816011993.98847000
2016-07-01 -1932056616.88964000
2016-10-01 -3664812123.46264030
2017-01-01 8329720100.24104000
2017-04-01 2634175160.29166030
2017-07-01 4951800840.65214100
2017-10-01 2945752484.93968000
2018-01-01 -356961545.07626500
2018-04-01 8475183208.29826000