Quarter	US Dollars, sum over component sub-periods, Seasonally Adjusted
1995-01-01	15671861524.750300
1995-04-01	16638378010.679000
1995-07-01	15836245836.055899
1995-10-01	16188888222.386600
1996-01-01	16414149780.259998
1996-04-01	15862581697.475300
1996-07-01	16299917689.533200
1996-10-01	16145561765.586200
1997-01-01	15387997150.154100
1997-04-01	15527934651.309200
1997-07-01	15214362447.357000
1997-10-01	15975114875.085600
1998-01-01	15949714786.865799
1998-04-01	16010055329.509400
1998-07-01	16512562282.393799
1998-10-01	17537924436.791400
1999-01-01	16702181012.952100
1999-04-01	16091344093.798700
1999-07-01	16763387424.641700
1999-10-01	17023383296.327100
2000-01-01	16599357538.249200
2000-04-01	16297896973.691900
2000-07-01	16143455476.130600
2000-10-01	16493894258.856500
2001-01-01	17712796715.769400
2001-04-01	16542664703.943600
2001-07-01	16286380343.617600
2001-10-01	16437917674.616900
2002-01-01	16096580506.730500
2002-04-01	17033386606.195702
2002-07-01	17950328867.139100
2002-10-01	18462421584.770200
2003-01-01	20051684361.738100
2003-04-01	21016746205.495600
2003-07-01	21321756234.077500
2003-10-01	22877755864.502100
2004-01-01	24203955290.903500
2004-04-01	24588423654.546497
2004-07-01	26226289157.749600
2004-10-01	29005491810.626500
2005-01-01	27295126507.144800
2005-04-01	28700534086.142403
2005-07-01	28268854348.252400
2005-10-01	28830658830.446500
2006-01-01	28927055779.609000
2006-04-01	31465002500.711800
2006-07-01	32328946095.721100
2006-10-01	33552964919.794700
2007-01-01	35578989382.432100
2007-04-01	36452080530.298700
2007-07-01	38409570580.284900
2007-10-01	41044625018.186700
2008-01-01	42865608884.735600
2008-04-01	47061872080.332200
2008-07-01	43722038139.216900
2008-10-01	36423803909.617004
2009-01-01	30183699344.835600
2009-04-01	31685103699.094498
2009-07-01	34184208780.003800
2009-10-01	36298368187.551000
2010-01-01	34343490847.178800
2010-04-01	35408870686.042694
2010-07-01	37180767021.253500
2010-10-01	39940809957.094000
2011-01-01	42090473520.792800
2011-04-01	45226415653.516594
2011-07-01	45287127327.531700
2011-10-01	42678302314.553894
2012-01-01	42380691517.902300
2012-04-01	40827051948.026700
2012-07-01	40010268641.402300
2012-10-01	41132314129.099304
2013-01-01	40043726549.152596
2013-04-01	40480265277.790695
2013-07-01	41837953341.475100
2013-10-01	43232582650.111900
2014-01-01	43279781855.832900
2014-04-01	42617921166.723500
2014-07-01	41581897904.566700
2014-10-01	38977589192.984900
2015-01-01	34596575134.306790
2015-04-01	34774820694.748800
2015-07-01	36295268096.528110
2015-10-01	35108989642.271700
2016-01-01	34782547118.162400
2016-04-01	36469131935.902100
2016-07-01	35757391926.188300
2016-10-01	35266280285.629400
2017-01-01	36760127802.585396
2017-04-01	37856985586.991196
2017-07-01	40373319003.180700
2017-10-01	41323681796.867195
2018-01-01	44554203216.228600
2018-04-01	43674202524.836000