Quarter	US Dollars, Monthly Level
1990-01-01	5672628321.76395
1990-04-01	5326000000.00000
1990-07-01	5756000000.00000
1990-10-01	6829000000.00000
1991-01-01	6126000000.00000
1991-04-01	4839000000.00000
1991-07-01	4441000000.00000
1991-10-01	5082000000.00000
1992-01-01	5033000000.00000
1992-04-01	5624000000.00000
1992-07-01	5621000000.00000
1992-10-01	5465000000.00000
1993-01-01	5183000000.00000
1993-04-01	5469000000.00000
1993-07-01	5727000000.00000
1993-10-01	5951000000.00000
1994-01-01	6159000000.00000
1994-04-01	6014000000.00000
1994-07-01	6962000000.00000
1994-10-01	7707000000.00000
1995-01-01	7965000000.00000
1995-04-01	8366000000.00000
1995-07-01	9148000000.00000
1995-10-01	9230000000.00000
1996-01-01	9852000000.00000
1996-04-01	9261000000.00000
1996-07-01	8919000000.00000
1996-10-01	9914000000.00000
1997-01-01	11016000000.00000
1997-04-01	10030000000.00000
1997-07-01	9788000000.00000
1997-10-01	10602000000.00000
1998-01-01	10994000000.00000
1998-04-01	10495000000.00000
1998-07-01	11024000000.00000
1998-10-01	10462000000.00000
1999-01-01	10420000000.00000
1999-04-01	10658000000.00000
1999-07-01	13011000000.00000
1999-10-01	12879000000.00000
2000-01-01	13094000000.00000
2000-04-01	12800000000.00000
2000-07-01	12729000000.00000
2000-10-01	12938000000.00000
2001-01-01	12089000000.00000
2001-04-01	12785000000.00000
2001-07-01	13197000000.00000
2001-10-01	12330000000.00000
2002-01-01	12435000000.00000
2002-04-01	13639000000.00000
2002-07-01	14821000000.00000
2002-10-01	15637000000.00000
2003-01-01	16093000000.00000
2003-04-01	17666000000.00000
2003-07-01	17874000000.00000
2003-10-01	20936000000.00000
2004-01-01	21776000000.00000
2004-04-01	23777000000.00000
2004-07-01	25424000000.00000
2004-10-01	28804000000.00000
2005-01-01	33735000000.00000
2005-04-01	36371000000.00000
2005-07-01	37165000000.00000
2005-10-01	35599000000.00000
2006-01-01	38743000000.00000
2006-04-01	42430600000.00000
2006-07-01	47663200000.00000
2006-10-01	49573200000.00000
2007-01-01	46068200000.00000
2007-04-01	59536100000.00000
2007-07-01	59712000000.00000
2007-10-01	64053600000.00000
2008-01-01	67222500000.00000
2008-04-01	88711100000.00000
2008-07-01	96284400000.00000
2008-10-01	68813800000.00000
2009-01-01	49887000000.00000
2009-04-01	62432100000.00000
2009-07-01	65699400000.00000
2009-10-01	79183700000.00000
2010-01-01	81057700000.00000
2010-04-01	90070600000.00000
2010-07-01	86289400000.00000
2010-10-01	92815100000.00000
2011-01-01	100594000000.00000
2011-04-01	122699571650.00000
2011-07-01	120846637920.00000
2011-10-01	120321598470.00000
2012-01-01	125451695860.00000
2012-04-01	116515729510.00000
2012-07-01	119978158690.00000
2012-10-01	127748332150.00000
2013-01-01	126494461250.00000
2013-04-01	120868603640.00000
2013-07-01	109610714700.00000
2013-10-01	108428026380.00000
2014-01-01	111306334450.00000
2014-04-01	113206883030.00000
2014-07-01	120882535640.00000
2014-10-01	117524520110.00000
2015-01-01	96419469590.00000
2015-04-01	99880496090.00000
2015-07-01	102390244070.00000
2015-10-01	95141223760.00000
2016-01-01	83595791590.00000
2016-04-01	84892424050.00000
2016-07-01	90448928630.00000
2016-10-01	102559427140.00000
2017-01-01	106456248510.00000
2017-04-01	114168417960.00000
2017-07-01	108248327620.00000
2017-10-01	120922409270.00000
2018-01-01	121373646790.00000
2018-04-01	128289778270.00000
2018-07-01	131050819420.00002