Quarter	US Dollars, Monthly Level
1980-01-01	4334200000.0000000
1980-04-01	4584500000.0000000
1980-07-01	5259500000.0000000
1980-10-01	5763700000.0000000
1981-01-01	6117400000.0000000
1981-04-01	6416500000.0000000
1981-07-01	6048900000.0000000
1981-10-01	6371900000.0000000
1982-01-01	5276300000.0000000
1982-04-01	4266899999.9999995
1982-07-01	3262000000.0000000
1982-10-01	2231300000.0000000
1983-01-01	1793300000.0000000
1983-04-01	2448900000.0000000
1983-07-01	2477800000.0000000
1983-10-01	2305400000.0000000
1984-01-01	2593800000.0000000
1984-04-01	2832300000.0000000
1984-07-01	3349800000.0000000
1984-10-01	3391300000.0000000
1985-01-01	3582500000.0000000
1985-04-01	3717000000.0000000
1985-07-01	3597000000.0000000
1985-10-01	3636600000.0000000
1986-01-01	3200200000.0000000
1986-04-01	3320400000.0000000
1986-07-01	2943700000.0000000
1986-10-01	2968200000.0000000
1987-01-01	2866000000.0000000
1987-04-01	3172000000.0000000
1987-07-01	3614300000.0000000
1987-10-01	3653100000.0000000
1988-01-01	4078100000.0000000
1988-04-01	4841100000.0000000
1988-07-01	5579700000.0000000
1988-10-01	5774800000.0000000
1989-01-01	5711200000.0000000
1989-04-01	6614900000.0000000
1989-07-01	6260700000.0000000
1989-10-01	6851100000.0000000
1990-01-01	6475400000.0000000
1990-04-01	7195300000.0000000
1990-07-01	8246900000.0000000
1990-10-01	9354300000.0000000
1991-01-01	10738378000.0000000
1991-04-01	12389607000.0000000
1991-07-01	12853489000.0000000
1991-10-01	13985086000.0000000
1992-01-01	13948015000.0000000
1992-04-01	15561872000.0000000
1992-07-01	15803453000.0000000
1992-10-01	16816009999.9999980
1993-01-01	15384643000.0000000
1993-04-01	16319483000.0000020
1993-07-01	16326249000.0000000
1993-10-01	17336167000.0000000
1994-01-01	18073101000.0000000
1994-04-01	19618039000.0000000
1994-07-01	19858502000.0000000
1994-10-01	21796259000.0000000
1995-01-01	18189997000.0000000
1995-04-01	17032615000.0000000
1995-07-01	17872609000.0000000
1995-10-01	19357846000.0000000
1996-01-01	19936055000.0000000
1996-04-01	21409546000.0000000
1996-07-01	22835156000.0000000
1996-10-01	25288009000.0000000
1997-01-01	23529053000.0000000
1997-04-01	26799711000.0000000
1997-07-01	28485153000.0000000
1997-10-01	30994283000.0000000
1998-01-01	29874160000.0000000
1998-04-01	31022698000.0000000
1998-07-01	31025347000.0000000
1998-10-01	33450853000.0000040
1999-01-01	31146929000.0000000
1999-04-01	34617668000.0000000
1999-07-01	36254979000.0000000
1999-10-01	39955188000.0000000
2000-01-01	39218973000.0000000
2000-04-01	42478014000.0000000
2000-07-01	44877390000.0000000
2000-10-01	47883446000.0000000
2001-01-01	41862572000.0000000
2001-04-01	42522322000.0000000
2001-07-01	40798625000.0000000
2001-10-01	43212915000.0000000
2002-01-01	38121517000.0000000
2002-04-01	42977609000.0000000
2002-07-01	42925083000.0000000
2002-10-01	44654680000.0000000
2003-01-01	39189409000.0000000
2003-04-01	41891130000.0000000
2003-07-01	42972115000.0000000
2003-10-01	46493190000.0000000
2004-01-01	43716898000.0000000
2004-04-01	48507361000.0000000
2004-07-01	49821870000.0000000
2004-10-01	54763523000.0000000
2005-01-01	48772027000.0000000
2005-04-01	54654700000.0000000
2005-07-01	55871366000.0000000
2005-10-01	62521433000.0000000
2006-01-01	58119318000.0000000
2006-04-01	63931628000.0000000
2006-07-01	65762721000.0000000
2006-10-01	68244685000.0000100
2007-01-01	62722748000.0000000
2007-04-01	69963719000.0000000
2007-07-01	72663834000.0000000
2007-10-01	76598748000.0000000
2008-01-01	71731958000.0000000
2008-04-01	80267894000.0000000
2008-07-01	84894177000.0000000
2008-10-01	71709222000.0000000
2009-01-01	51956863000.0000000
2009-04-01	53562219000.0000000
2009-07-01	61307074000.0000000
2009-10-01	67558815999.9999900
2010-01-01	66224754000.0000100
2010-04-01	74724851000.0000000
2010-07-01	77840959000.0000000
2010-10-01	82691255000.0000000
2011-01-01	79892683000.0000000
2011-04-01	88043509000.0000000
2011-07-01	91968118000.0000000
2011-10-01	90938566000.0000000
2012-01-01	87905688000.0000000
2012-04-01	92941222000.0000000
2012-07-01	92415596000.0000000
2012-10-01	97489053000.0000000
2013-01-01	89346810000.0000000
2013-04-01	97561273000.0000000
2013-07-01	97279818000.0000000
2013-10-01	97022267000.0000000
2014-01-01	92064363000.0000000
2014-04-01	100863550000.0000000
2014-07-01	102840107000.0000000
2014-10-01	104209188000.0000000
2015-01-01	92604672000.0000000
2015-04-01	99985452000.0000000
2015-07-01	102562495000.0000000
2015-10-01	100079750000.0000000
2016-01-01	89133371000.0000000
2016-04-01	96813606000.0000000
2016-07-01	100154999000.0000000
2016-10-01	100962523000.0000000
2017-01-01	97479637000.0000000
2017-04-01	102959248000.0000000
2017-07-01	107900542000.0000000
2017-10-01	112029724000.0000000
2018-01-01	107018557000.0000000
2018-04-01	116614640000.0000000
2018-07-01	119736129000.0000000