Month	Dollars
1984-12-01	1106000000
1985-03-01	1025200000
1985-06-01	1093300000
1985-09-01	738000000
1985-12-01	870400000
1986-03-01	746600000
1986-06-01	843600000
1986-07-01	648000000
1986-08-01	638400000
1986-09-01	700451400
1986-10-01	615900000
1986-11-01	685896800
1986-12-01	697797900
1987-01-01	565701400
1987-02-01	721801100
1987-03-01	795802900
1987-04-01	807404500
1987-05-01	828402900
1987-06-01	899202200
1987-07-01	1095301400
1987-08-01	1191603500
1987-09-01	1211102400
1987-10-01	1397405700
1987-11-01	1481309900
1987-12-01	1494713500
1988-01-01	1520609300
1988-02-01	1594008900
1988-03-01	1510011000
1988-04-01	1614710700
1988-05-01	1663922800
1988-06-01	1756718000
1988-07-01	1585116700
1988-08-01	1631815900
1988-09-01	1761416100
1988-10-01	1891221100
1988-11-01	2043923000
1988-12-01	2055321100
1989-01-01	2080518000
1989-02-01	2004818900
1989-03-01	2030116300
1989-04-01	2010016600
1989-05-01	1961211900
1989-06-01	1948112200
1989-07-01	1969915900
1989-08-01	1934512200
1989-09-01	2011215200
1989-10-01	1976815000
1989-11-01	2079828800
1989-12-01	2314331400
1990-01-01	2259332600
1990-02-01	2393671600
1990-03-01	2647963400
1990-04-01	2750264300
1990-05-01	3363259200
1990-06-01	3668069300
1990-07-01	4120687200
1990-08-01	4568760300
1990-09-01	5162997500
1990-10-01	5287500200
1990-11-01	5226741800
1990-12-01	4492139400
1991-01-01	4662346500
1991-02-01	4574512700
1991-03-01	4307565700
1991-04-01	4052381600
1991-05-01	3831237500
1991-06-01	3898823000
1991-07-01	4084587500
1991-08-01	4362466500
1991-09-01	4375021300
1991-10-01	3956818700
1991-11-01	4001969700
1991-12-01	3632638600
1992-01-01	3358259600
1992-02-01	3566020700
1992-03-01	3645861500
1992-04-01	3727414500
1992-05-01	3715849400
1992-06-01	3965890000
1992-07-01	4137454300
1992-08-01	4488652900
1992-09-01	4183234800
1992-10-01	4104374200
1992-11-01	3991721000
1992-12-01	4099112900
1993-01-01	3760840200
1993-02-01	3774057100
1993-03-01	3575199800
1993-04-01	3568684800
1993-05-01	3486992100
1993-06-01	3296639000
1993-07-01	3384423300
1993-08-01	3454559300
1993-09-01	3649297700
1993-10-01	3735724200
1993-11-01	3651357300
1993-12-01	4091948600
1994-01-01	4104100600
1994-02-01	4192353300
1994-03-01	4906129500
1994-04-01	5051175300
1994-05-01	5012991400
1994-06-01	5009514500
1994-07-01	5502614500
1994-08-01	5883356900
1994-09-01	5854574900
1994-10-01	5282008400
1994-11-01	5877241600
1994-12-01	5841784500
1995-01-01	6165901400
1995-02-01	6713785700
1995-03-01	7385037100
1995-04-01	8878414100
1995-05-01	9846470700
1995-06-01	10538896500
1995-07-01	10776042600
1995-08-01	11553057100
1995-09-01	12798422100
1995-10-01	13286500300
1995-11-01	14032164800
1995-12-01	14774091200
1996-01-01	15316955000
1996-02-01	16818716500
1996-03-01	17363421900
1996-04-01	17207234800
1996-05-01	17824091600
1996-06-01	17450759800
1996-07-01	17608131000
1996-08-01	17778301300
1996-09-01	17364939000
1996-10-01	17511687400
1996-11-01	17656864700
1996-12-01	17844030400
1997-01-01	17894757900
1997-02-01	17950577900
1997-03-01	17663134500
1997-04-01	18141616700
1997-05-01	18599838600
1997-06-01	19384943800
1997-07-01	19065663000
1997-08-01	19627281300
1997-09-01	19752412800
1997-10-01	20845809500
1997-11-01	20691878800
1997-12-01	20407157500
1998-01-01	21814041900
1998-02-01	24009888000
1998-03-01	24127021000
1998-04-01	25641096500
1998-05-01	26020114400
1998-06-01	26142102500
1998-07-01	28586634700
1998-08-01	28618130000
1998-09-01	27133713500
1998-10-01	27551446100
1998-11-01	27686382500
1998-12-01	27325171200
1999-01-01	28494772000
1999-02-01	29035398700
1999-03-01	27686127900
1999-04-01	27488253500
1999-05-01	27148183900
1999-06-01	26521798200
1999-07-01	27899552600
1999-08-01	27918705900
1999-09-01	26902505100
1999-10-01	26526754500
1999-11-01	26114166600
1999-12-01	26354688800
2000-01-01	26019245000
2000-02-01	25290677200
2000-03-01	25292056600
2000-04-01	25320631400
2000-05-01	24593908400
2000-06-01	25031565700
2000-07-01	24705490900
2000-08-01	24614997000
2000-09-01	24511422900
2000-10-01	25206103000
2000-11-01	25653056200
2000-12-01	26562049000
2001-01-01	27231896800
2001-02-01	27898535600
2001-03-01	27145763900
2001-04-01	26871986500
2001-05-01	26163914000
2001-06-01	26219230500
2001-07-01	26965418500
2001-08-01	27523428300
2001-09-01	27332466800
2001-10-01	27978524300
2001-11-01	25216360200
2001-12-01	25648422400
2002-01-01	25400432600
2002-02-01	25454936700
2002-03-01	26053873500
2002-04-01	26195959800
2002-05-01	26435705500
2002-06-01	27099436800
2002-07-01	28285722900
2002-08-01	28332414400
2002-09-01	28183882500
2002-10-01	28186855800
2002-11-01	28449690200
2002-12-01	28649704800
2003-01-01	29267444900
2003-02-01	30694748500
2003-03-01	29975271100
2003-04-01	29920226600
2003-05-01	32302159500
2003-06-01	30926936200
2003-07-01	30849069000
2003-08-01	30446666000
2003-09-01	31587260700
2003-10-01	32493773400
2003-11-01	32790132900
2003-12-01	32579119500
2004-01-01	35679636900
2004-02-01	36320557100
2004-03-01	35270607100
2004-04-01	34249903400
2004-05-01	35253773900
2004-06-01	34990078200
2004-07-01	34587081500
2004-08-01	35514576800
2004-09-01	35273965600
2004-10-01	34124474600
2004-11-01	35816457000
2004-12-01	35323861800
2005-01-01	39557270500
2005-02-01	41079264100
2005-03-01	36796317200
2005-04-01	39324753500
2005-05-01	39252783400
2005-06-01	39779932800
2005-07-01	39375657200
2005-08-01	39893825200
2005-09-01	39479961600
2005-10-01	40103605800
2005-11-01	39796933000
2005-12-01	40863652300
2006-01-01	41304207400
2006-02-01	43655410500
2006-03-01	42327479800
2006-04-01	43273022300
2006-05-01	46354738500
2006-06-01	44920154300
2006-07-01	46308505400
2006-08-01	46645637300
2006-09-01	46693885300
2006-10-01	45175245200
2006-11-01	47359977900
2006-12-01	46371051000
2007-01-01	49063752400
2007-02-01	48735071100
2007-03-01	48579189300
2007-04-01	49822995800
2007-05-01	52983392100
2007-06-01	52285603700
2007-07-01	53877045000
2007-08-01	53992365700
2007-09-01	55860432900
2007-10-01	57526029000
2007-11-01	65577838600
2007-12-01	62966790300
2008-01-01	65495808900
2008-02-01	69287721500
2008-03-01	73852792100
2008-04-01	76200892100
2008-05-01	75980028900
2008-06-01	79445424700
2008-07-01	81930360200
2008-08-01	78820619000
2008-09-01	71246755400
2008-10-01	61428419100
2008-11-01	60690182500
2008-12-01	59305602200
2009-01-01	56209358700
2009-02-01	58764554700
2009-03-01	58200177500
2009-04-01	61133619400
2009-05-01	64678269900
2009-06-01	63993940000
2009-07-01	68417227000
2009-08-01	72657273800
2009-09-01	74836422000
2009-10-01	80205607600
2009-11-01	81217207600
2009-12-01	75923342800
2010-01-01	81495188300
2010-02-01	81437340200
2010-03-01	81554289000
2010-04-01	84670644600
2010-05-01	82502529100
2010-06-01	81347278600
2010-07-01	89277656600
2010-08-01	88988719700
2010-09-01	94294020800
2010-10-01	95288150800
2010-11-01	92019230100
2010-12-01	88821818000
2011-01-01	91328713000
2011-02-01	98852644600
2011-03-01	101871813900
2011-04-01	106886031200
2011-05-01	102497965100
2011-06-01	104138735900
2011-07-01	101308012700
2011-08-01	100931594800
2011-09-01	94943408600
2011-10-01	96996495300
2011-11-01	93021055100
2011-12-01	92646496300
2012-01-01	94544659100
2012-02-01	95967756800
2012-03-01	94212421000
2012-04-01	97296020900
2012-05-01	93021941500
2012-06-01	96159941300
2012-07-01	96896078400
2012-08-01	98031125700
2012-09-01	99851980500
2012-10-01	100230990700
2012-11-01	101802973900
2012-12-01	103396171200
2013-01-01	102449679000
2013-02-01	101811205200
2013-03-01	103569820400
2013-04-01	104221750400
2013-05-01	105537163200
2013-06-01	102919348300
2013-07-01	105712046800
2013-08-01	104775046200
2013-09-01	102442094500
2013-10-01	101133499700
2013-11-01	102912588500
2013-12-01	102235905900
2014-01-01	102189841000
2014-02-01	99994456700
2014-03-01	98559523900
2014-04-01	98183853100
2014-05-01	98571493600
2014-06-01	97591929000
2014-07-01	99182898700
2014-08-01	97706461700
2014-09-01	97707482500
2014-10-01	96231984600
2014-11-01	96470401600
2014-12-01	96461539600
2015-01-01	95272869900
2015-02-01	93519863000
2015-03-01	93230964500
2015-04-01	98897850000
2015-05-01	98961021100
2015-06-01	100165513300
2015-07-01	95092072000
2015-08-01	94982568000
2015-09-01	97740001200
2015-10-01	96965013400
2015-11-01	94540651300
2015-12-01	91394817600
2016-01-01	96049316700
2016-02-01	94808128800
2016-03-01	96436719900
2016-04-01	100776614900
2016-05-01	104001146000
2016-06-01	105897792600
2016-07-01	104605420600
2016-08-01	105656664000
2016-09-01	107515603500
2016-10-01	108801167500
2016-11-01	106898304000
2016-12-01	110535282200
2017-01-01	109713191300
2017-02-01	106655914300
2017-03-01	107866471100
2017-04-01	105219254700
2017-05-01	105526318400
2017-06-01	107598903100
2017-07-01	105585865900
2017-08-01	105347481900
2017-09-01	107079508300
2017-10-01	106410372400
2017-11-01	109121587700
2017-12-01	108975251100
2018-01-01	113082747400
2018-02-01	111671732900
2018-03-01	115076877400
2018-04-01	108859468800
2018-05-01	107449698800
2018-06-01	104814663600
2018-07-01	108026310800
2018-08-01	108897009600
2018-09-01	108434078400