Quarter	US Dollars, sum over component sub-periods, Seasonally Adjusted
2004-01-01	18129949323.717102
2004-04-01	20209707717.787600
2004-07-01	20626264796.166100
2004-10-01	22044228948.162100
2005-01-01	22733272056.950600
2005-04-01	22663798459.931800
2005-07-01	23412942568.610000
2005-10-01	24528859017.652500
2006-01-01	26553510085.535400
2006-04-01	27981325479.409400
2006-07-01	30296968379.315000
2006-10-01	33218608674.693200
2007-01-01	35343425490.700800
2007-04-01	37312807767.797400
2007-07-01	39621130243.212400
2007-10-01	45181762095.353500
2008-01-01	50337121551.987800
2008-04-01	55392450448.678300
2008-07-01	54591548823.910904
2008-10-01	40650342114.154200
2009-01-01	32061919669.654400
2009-04-01	33437431700.691902
2009-07-01	38226717877.295600
2009-10-01	40273557114.177200
2010-01-01	41001432419.890100
2010-04-01	40436541094.752400
2010-07-01	43405166777.100296
2010-10-01	46233885239.198006
2011-01-01	48887746771.056500
2011-04-01	54142463619.141900
2011-07-01	51620752254.152700
2011-10-01	48478768747.963200
2012-01-01	49556066831.568900
2012-04-01	47220391619.855606
2012-07-01	46204203444.264400
2012-10-01	49048672426.824104
2013-01-01	48844345050.754300
2013-04-01	47419902191.224100
2013-07-01	50425992913.434800
2013-10-01	51861307048.329500
2014-01-01	54343301049.551000
2014-04-01	55144799337.278900
2014-07-01	53790161103.031300
2014-10-01	51728919666.470200
2015-01-01	46298648660.574500
2015-04-01	47332688548.299706
2015-07-01	48193236393.505490
2015-10-01	46741414980.071700
2016-01-01	46240693327.069210
2016-04-01	48990141193.970500
2016-07-01	49265302793.928100
2016-10-01	48563196293.731895
2017-01-01	52141569776.391100
2017-04-01	54524613771.753000
2017-07-01	58189830200.872100
2017-10-01	61634076877.918205
2018-01-01	65599997972.415000
2018-04-01	63333896743.079994