Quarterly US Dollars, sum over component sub-periods
2004-01-01 -38810152.800544000
2004-04-01 -16448415.126667498
2004-07-01 -32319089.273008800
2004-10-01 -30192811.120643100
2005-01-01 -38393479.157836800
2005-04-01 -26832337.489770200
2005-07-01 -36114043.807728200
2005-10-01 -45621198.782030300
2006-01-01 -19145469.613674300
2006-04-01 -100583649.285795000
2006-07-01 -40909918.503844500
2006-10-01 -13415056.125942798
2007-01-01 -46889728.249044605
2007-04-01 -102884416.687152000
2007-07-01 -215466060.186176000
2007-10-01 -111058217.535989000
2008-01-01 -239782744.731134000
2008-04-01 -119632951.793423000
2008-07-01 -59860051.195549900
2008-10-01 86121580.345906300
2009-01-01 -66674305.246392295
2009-04-01 -49722386.002209000
2009-07-01 -53591706.776733800
2009-10-01 -57005258.168324310
2010-01-01 -49314298.458638800
2010-04-01 -59163909.335056000
2010-07-01 -49733229.469629600
2010-10-01 -231401199.096809000
2011-01-01 -76017803.628279790
2011-04-01 -84787022.942049610
2011-07-01 -128572954.084780010
2011-10-01 12501991.593265400
2012-01-01 -1861523.346605310
2012-04-01 -51245671.537151700
2012-07-01 -45735296.074777100
2012-10-01 -349736861.978751000
2013-01-01 -81049647.276813500
2013-04-01 -78091011.281626390
2013-07-01 -102598200.776008000
2013-10-01 -189003241.045625000
2014-01-01 -106743385.851145010
2014-04-01 -450886032.299560000
2014-07-01 -110449885.844793000
2014-10-01 -159167796.376565000
2015-01-01 -25262702.173386402
2015-04-01 -71338066.406649800
2015-07-01 -99331321.111189700
2015-10-01 -353347370.284637030
2016-01-01 -121507802.821547000
2016-04-01 -167927320.742432000
2016-07-01 -62465374.920726700
2016-10-01 -302443131.254282000
2017-01-01 -38664992.926051600
2017-04-01 -143592254.978304980
2017-07-01 -58198071.485412000
2017-10-01 -124374361.081329990
2018-01-01 -48516190.228652200
2018-04-01 -221580731.554228000