Quarter	US Dollars, sum over component sub-periods, Seasonally Adjusted
2000-01-01	24065724897.142200
2000-04-01	22892799043.468400
2000-07-01	22457037100.958100
2000-10-01	24696648465.544100
2001-01-01	25936128307.998100
2001-04-01	25112621366.412000
2001-07-01	21899858935.514400
2001-10-01	22936057279.042800
2002-01-01	23702966887.987500
2002-04-01	23951643068.223300
2002-07-01	23694205218.228397
2002-10-01	24608008383.022600
2003-01-01	26844724092.372100
2003-04-01	27283729022.331898
2003-07-01	26692141344.036900
2003-10-01	29655584257.605500
2004-01-01	29328359144.122600
2004-04-01	29981558276.858200
2004-07-01	30308255991.187900
2004-10-01	34433766460.123505
2005-01-01	35926793250.467200
2005-04-01	36900513207.893000
2005-07-01	34166683665.947100
2005-10-01	36349657224.023400
2006-01-01	36559930032.695305
2006-04-01	40060356226.597496
2006-07-01	37790426280.339400
2006-10-01	44081159217.022300
2007-01-01	41253169948.581300
2007-04-01	45611071852.356400
2007-07-01	46448783522.932600
2007-10-01	50684639759.709400
2008-01-01	60233523359.366800
2008-04-01	56236924232.443300
2008-07-01	56454889174.866300
2008-10-01	52700927799.821900
2009-01-01	53554952548.385900
2009-04-01	46710955792.091300
2009-07-01	48797992286.825294
2009-10-01	55545956191.853900
2010-01-01	55648849932.968605
2010-04-01	58906723403.397200
2010-07-01	59753708923.455000
2010-10-01	68384717584.150800
2011-01-01	72688175988.358500
2011-04-01	77089464321.637300
2011-07-01	83916501459.272100
2011-10-01	83330810968.429610
2012-01-01	74439633397.464600
2012-04-01	71445492134.933600
2012-07-01	75095163401.562600
2012-10-01	71549710765.651600
2013-01-01	81526999991.622400
2013-04-01	85343463469.108300
2013-07-01	77508596161.909600
2013-10-01	75417776515.873110
2014-01-01	74231220562.768400
2014-04-01	67281321360.062900
2014-07-01	65650221179.689804
2014-10-01	67077217417.539604
2015-01-01	66238430002.253790
2015-04-01	59580414929.469300
2015-07-01	60172709551.723600
2015-10-01	63677537754.229100
2016-01-01	66283904513.111910
2016-04-01	66060661762.156105
2016-07-01	64609698982.896400
2016-10-01	69403140752.351700
2017-01-01	64119157271.896996
2017-04-01	66571312101.562590
2017-07-01	68798716512.589600
2017-10-01	66464001192.082695
2018-01-01	70732826747.244700
2018-04-01	66868283946.356094