Quarterly US Dollars, sum over component sub-periods
2005-01-01 39115280312.236800
2005-04-01 31127023363.507800
2005-07-01 40330580901.040000
2005-10-01 42964371033.565200
2006-01-01 44013536584.797100
2006-04-01 42397993707.898800
2006-07-01 54407446888.597400
2006-10-01 52783162337.930400
2007-01-01 62237727672.821300
2007-04-01 60597192960.465904
2007-07-01 72124832361.143690
2007-10-01 75078389438.906000
2008-01-01 69222699489.925310
2008-04-01 70249165534.727310
2008-07-01 77979950946.546310
2008-10-01 71779209808.126600
2009-01-01 60112833806.536194
2009-04-01 59055488056.836200
2009-07-01 72877581152.821810
2009-10-01 73962622689.033100
2010-01-01 64607996491.664700
2010-04-01 66706650661.308304
2010-07-01 79477066461.230000
2010-10-01 80423199732.831100
2011-01-01 80397883952.083000
2011-04-01 95695596777.056090
2011-07-01 110201642383.179000
2011-10-01 102126026400.160000
2012-01-01 97538535059.541200
2012-04-01 98801339400.928910
2012-07-01 106528493207.861000
2012-10-01 108392801793.832000
2013-01-01 111259471567.752000
2013-04-01 122314658414.085000
2013-07-01 132141094082.152010
2013-10-01 126960507933.083010
2014-01-01 120145308280.896000
2014-04-01 143537570014.271030
2014-07-01 151954055306.458000
2014-10-01 142102667174.587980
2015-01-01 134749152718.859000
2015-04-01 99092800465.446800
2015-07-01 143456272038.123000
2015-10-01 131555140485.075010
2016-01-01 132616150787.760010
2016-04-01 117303531236.855000
2016-07-01 137396607135.257020
2016-10-01 124084307117.026000
2017-01-01 129563412011.921000
2017-04-01 127851976659.743000
2017-07-01 165660480109.253000
2017-10-01 155620060267.190000
2018-01-01 161149203744.353000
2018-04-01 146485846641.963000