Month	Dollars
1957-01-01	300800000
1957-02-01	294400000
1957-03-01	332800000
1957-04-01	324800000
1957-05-01	332800000
1957-06-01	294400000
1957-07-01	299200000
1957-08-01	273600000
1957-09-01	288000000
1957-10-01	310400000
1957-11-01	284800000
1957-12-01	337600000
1958-01-01	264000000
1958-02-01	265600000
1958-03-01	289600000
1958-04-01	257761000
1958-05-01	272000000
1958-06-01	278574000
1958-07-01	270569000
1958-08-01	227342000
1958-09-01	265766000
1958-10-01	272170000
1958-11-01	264165000
1958-12-01	291382000
1959-01-01	298716000
1959-02-01	225400000
1959-03-01	254380000
1959-04-01	296240000
1959-05-01	280314000
1959-06-01	269037000
1959-07-01	278703000
1959-08-01	249550000
1959-09-01	296424000
1959-10-01	301070000
1959-11-01	317367000
1959-12-01	322000000
1960-01-01	350980000
1960-02-01	399280000
1960-03-01	407670000
1960-04-01	390400000
1960-05-01	419200000
1960-06-01	371200000
1960-07-01	433600000
1960-08-01	344000000
1960-09-01	388800000
1960-10-01	417600000
1960-11-01	409600000
1960-12-01	401600000
1961-01-01	420800000
1961-02-01	411200000
1961-03-01	470400000
1961-04-01	427200000
1961-05-01	465600000
1961-06-01	425600000
1961-07-01	430400000
1961-08-01	395200000
1961-09-01	425600000
1961-10-01	424000000
1961-11-01	465600000
1961-12-01	459200000
1962-01-01	440000000
1962-02-01	480000000
1962-03-01	521600000
1962-04-01	475200000
1962-05-01	516800000
1962-06-01	462400000
1962-07-01	560000000
1962-08-01	446400000
1962-09-01	492800000
1962-10-01	539200000
1962-11-01	560000000
1962-12-01	574400000
1963-01-01	552000000
1963-02-01	540800000
1963-03-01	601600000
1963-04-01	633600000
1963-05-01	692800000
1963-06-01	572800000
1963-07-01	667200000
1963-08-01	608000000
1963-09-01	664000000
1963-10-01	681600000
1963-11-01	712000000
1963-12-01	662400000
1964-01-01	715200000
1964-02-01	696000000
1964-03-01	668800000
1964-04-01	649600000
1964-05-01	633600000
1964-06-01	636800000
1964-07-01	550400000
1964-08-01	449600000
1964-09-01	540800000
1964-10-01	593600000
1964-11-01	513600000
1964-12-01	606400000
1965-01-01	545600000
1965-02-01	592000000
1965-03-01	630400000
1965-04-01	595200000
1965-05-01	616000000
1965-06-01	572800000
1965-07-01	628800000
1965-08-01	561600000
1965-09-01	614400000
1965-10-01	641600000
1965-11-01	680000000
1965-12-01	699200000
1966-01-01	716800000
1966-02-01	664000000
1966-03-01	731200000
1966-04-01	667200000
1966-05-01	716800000
1966-06-01	707200000
1966-07-01	707200000
1966-08-01	560000000
1966-09-01	814400000
1966-10-01	800000000
1966-11-01	753600000
1966-12-01	752000000
1967-01-01	827200000
1967-02-01	760000000
1967-03-01	793600000
1967-04-01	811200000
1967-05-01	780800000
1967-06-01	809600000
1967-07-01	851200000
1967-08-01	688000000
1967-09-01	790400000
1967-10-01	872000000
1967-11-01	876800000
1967-12-01	968000000
1968-01-01	755200000
1968-02-01	736000000
1968-03-01	825600000
1968-04-01	844800000
1968-05-01	878400000
1968-06-01	851200000
1968-07-01	862400000
1968-08-01	763200000
1968-09-01	912000000
1968-10-01	822400000
1968-11-01	1052800000
1968-12-01	980800000
1969-01-01	1017600000
1969-02-01	940800000
1969-03-01	936000000
1969-04-01	996800000
1969-05-01	1048000000
1969-06-01	1080000000
1969-07-01	1097600000
1969-08-01	875200000
1969-09-01	1110400000
1969-10-01	1068800000
1969-11-01	1168000000
1969-12-01	1131200000
1970-01-01	1238400000
1970-02-01	1060800000
1970-03-01	1145600000
1970-04-01	1252800000
1970-05-01	1256000000
1970-06-01	1323200000
1970-07-01	1313600000
1970-08-01	1084800000
1970-09-01	1339200000
1970-10-01	1281600000
1970-11-01	1392000000
1970-12-01	1286400000
1971-01-01	1228800000
1971-02-01	1268800000
1971-03-01	1497600000
1971-04-01	1180800000
1971-05-01	1459200000
1971-06-01	1288000000
1971-07-01	1232000000
1971-08-01	1236800000
1971-09-01	1292583500
1971-10-01	1378251700
1971-11-01	1352939300
1971-12-01	1553570600
1972-01-01	1474596600
1972-02-01	1416034800
1972-03-01	1595881600
1972-04-01	1510035500
1972-05-01	1675056300
1972-06-01	1547987600
1972-07-01	1596294300
1972-08-01	1420708600
1972-09-01	1613347100
1972-10-01	1718266300
1972-11-01	1644280900
1972-12-01	2106275900
1973-01-01	1731209600
1973-02-01	1994153300
1973-03-01	1590013600
1973-04-01	1889643500
1973-05-01	2437409800
1973-06-01	2532345600
1973-07-01	2377094400
1973-08-01	2203709100
1973-09-01	2795641800
1973-10-01	2610324700
1973-11-01	2370573100
1973-12-01	3265723100
1974-01-01	2527416400
1974-02-01	3130738200
1974-03-01	3617031300
1974-04-01	3750885800
1974-05-01	3306622700
1974-06-01	3309565200
1974-07-01	4262060800
1974-08-01	3045623300
1974-09-01	3515028800
1974-10-01	3592158700
1974-11-01	3094130000
1974-12-01	3938036300
1975-01-01	2939397200
1975-02-01	2765974100
1975-03-01	3309033300
1975-04-01	2947813600
1975-05-01	2948308900
1975-06-01	3453679100
1975-07-01	3226601700
1975-08-01	2435264200
1975-09-01	3519204400
1975-10-01	3353141500
1975-11-01	3242247900
1975-12-01	4384873300
1976-01-01	2971776700
1976-02-01	3045222500
1976-03-01	3751922600
1976-04-01	3491929900
1976-05-01	3787321900
1976-06-01	3549424500
1976-07-01	3442715000
1976-08-01	3073873300
1976-09-01	3814397600
1976-10-01	3846468700
1976-11-01	4165366800
1976-12-01	4964212000
1977-01-01	3362185600
1977-02-01	3627565400
1977-03-01	4376770100
1977-04-01	4112846900
1977-05-01	4387123000
1977-06-01	3988069700
1977-07-01	3608095600
1977-08-01	3153301200
1977-09-01	3788110400
1977-10-01	4251501800
1977-11-01	3718763500
1977-12-01	5717287800
1978-01-01	3285576500
1978-02-01	3643894300
1978-03-01	4331298100
1978-04-01	4448045900
1978-05-01	4933235300
1978-06-01	3998789700
1978-07-01	4901613400
1978-08-01	3419487400
1978-09-01	4523327500
1978-10-01	5196662100
1978-11-01	5180401700
1978-12-01	8633546300
1979-01-01	4419697900
1979-02-01	5257832600
1979-03-01	6404983200
1979-04-01	5101315300
1979-05-01	6710101500
1979-06-01	6179163800
1979-07-01	5820841000
1979-08-01	5438594300
1979-09-01	6595736800
1979-10-01	6967699700
1979-11-01	8087219900
1979-12-01	10911377400
1980-01-01	8280816900
1980-02-01	8827707200
1980-03-01	8725721500
1980-04-01	8421688700
1980-05-01	8643997400
1980-06-01	8578035000
1980-07-01	9338816100
1980-08-01	6087674800
1980-09-01	8633693600
1980-10-01	9347271000
1980-11-01	7724694400
1980-12-01	8130594300
1981-01-01	8007300300
1981-02-01	8190052300
1981-03-01	9455053600
1981-04-01	8328225700
1981-05-01	8377211000
1981-06-01	7314003900
1981-07-01	7643726400
1981-08-01	5184887500
1981-09-01	8058460000
1981-10-01	8161141400
1981-11-01	8026398800
1981-12-01	7514967800
1982-01-01	7807839600
1982-02-01	7677054900
1982-03-01	8830401200
1982-04-01	7456801000
1982-05-01	7448702300
1982-06-01	6974085900
1982-07-01	7220174800
1982-08-01	4661982900
1982-09-01	7949900700
1982-10-01	6783809500
1982-11-01	7335741800
1982-12-01	7185885800
1983-01-01	6877228700
1983-02-01	6574580100
1983-03-01	7415898900
1983-04-01	6425271400
1983-05-01	6701739600
1983-06-01	7187206300
1983-07-01	6426552300
1983-08-01	4598099300
1983-09-01	6847929300
1983-10-01	6962057300
1983-11-01	7043700200
1983-12-01	6747903100
1984-01-01	6909766400
1984-02-01	6754084200
1984-03-01	8337623800
1984-04-01	7098503000
1984-05-01	7494196300
1984-06-01	6957722500
1984-07-01	7372813500
1984-08-01	5482489400
1984-09-01	6949062700
1984-10-01	7953785800
1984-11-01	7357370300
1984-12-01	6494830800
1985-01-01	6745032000
1985-02-01	7213103500
1985-03-01	7520384700
1985-04-01	7296331000
1985-05-01	7452834500
1985-06-01	6733091800
1985-07-01	7465158100
1985-08-01	5095602700
1985-09-01	7446931500
1985-10-01	8687835000
1985-11-01	8004613900
1985-12-01	8031334400
1986-01-01	8576200500
1986-02-01	8345980700
1986-03-01	9832132700
1986-04-01	8618629800
1986-05-01	8095113500
1986-06-01	7991407200
1986-07-01	8554634100
1986-08-01	4726277100
1986-09-01	8974450000
1986-10-01	9728552500
1986-11-01	8577847500
1986-12-01	8651821200
1987-01-01	8854356800
1987-02-01	9624265000
1987-03-01	10901509300
1987-04-01	10317368200
1987-05-01	10159202100
1987-06-01	10758916400
1987-07-01	10890504200
1987-08-01	6356917200
1987-09-01	11339820600
1987-10-01	11466239000
1987-11-01	11560619000
1987-12-01	13431098700
1988-01-01	9897948300
1988-02-01	10913468100
1988-03-01	13129531200
1988-04-01	11639214900
1988-05-01	12255793800
1988-06-01	12207790200
1988-07-01	11086649600
1988-08-01	7228855300
1988-09-01	11919569100
1988-10-01	12432958100
1988-11-01	12883090900
1988-12-01	12956200200
1989-01-01	12447367200
1989-02-01	12394409800
1989-03-01	13783042500
1989-04-01	12678149900
1989-05-01	13307244800
1989-06-01	13276153700
1989-07-01	12642596600
1989-08-01	8289724800
1989-09-01	13126734500
1989-10-01	14007142700
1989-11-01	13876773300
1989-12-01	13181920100
1990-01-01	14948237200
1990-02-01	14124484500
1990-03-01	15772813000
1990-04-01	14168427500
1990-05-01	16219402400
1990-06-01	14634580100
1990-07-01	14780727300
1990-08-01	9723996300
1990-09-01	15684048800
1990-10-01	18093511300
1990-11-01	18390052900
1990-12-01	15427834800
1991-01-01	17953668000
1991-02-01	16526403900
1991-03-01	14674225700
1991-04-01	15696567900
1991-05-01	15992443900
1991-06-01	14312508500
1991-07-01	15089894000
1991-08-01	8566609200
1991-09-01	15643628300
1991-10-01	16891779600
1991-11-01	15947912500
1991-12-01	15385913000
1992-01-01	16451965100
1992-02-01	16241030400
1992-03-01	16874939900
1992-04-01	16018459600
1992-05-01	16961483900
1992-06-01	17138275000
1992-07-01	17881796900
1992-08-01	9282688900
1992-09-01	17403884800
1992-10-01	16377782400
1992-11-01	14798853700
1992-12-01	13087799800
1993-01-01	11379243300
1993-02-01	12778775000
1993-03-01	14241906300
1993-04-01	13490207800
1993-05-01	13592837600
1993-06-01	13284083600
1993-07-01	11538242900
1993-08-01	7701173800
1993-09-01	13542225700
1993-10-01	12385972900
1993-11-01	12726489400
1993-12-01	11611356700
1994-01-01	11785778300
1994-02-01	12632171900
1994-03-01	14707228100
1994-04-01	13430644700
1994-05-01	14461585800
1994-06-01	14932241100
1994-07-01	13616050100
1994-08-01	9522571000
1994-09-01	16217124600
1994-10-01	15904135900
1994-11-01	16503438900
1994-12-01	15458890700
1995-01-01	15790697700
1995-02-01	16337038000
1995-03-01	18128527600
1995-04-01	15762152400
1995-05-01	18805602200
1995-06-01	18741851100
1995-07-01	17246005300
1995-08-01	11869478000
1995-09-01	18393077700
1995-10-01	18946216400
1995-11-01	19006394300
1995-12-01	17013204300
1996-01-01	18011556300
1996-02-01	18398732200
1996-03-01	19022807600
1996-04-01	17530162000
1996-05-01	17798073800
1996-06-01	16863735500
1996-07-01	17273011300
1996-08-01	10672129200
1996-09-01	18270353100
1996-10-01	19292724700
1996-11-01	17996144200
1996-12-01	16962511200
1997-01-01	17294408200
1997-02-01	16807509600
1997-03-01	17430990800
1997-04-01	18526423300
1997-05-01	17885174700
1997-06-01	18347613800
1997-07-01	17497806300
1997-08-01	10245251700
1997-09-01	19673256300
1997-10-01	19838972300
1997-11-01	18950998300
1997-12-01	17769740100
1998-01-01	17301988400
1998-02-01	18390193300
1998-03-01	20056810600
1998-04-01	18810833300
1998-05-01	18057107000
1998-06-01	19238615700
1998-07-01	17799679800
1998-08-01	10991864700
1998-09-01	20322845300
1998-10-01	20044152800
1998-11-01	19579146700
1998-12-01	17851441900
1999-01-01	16225382600
1999-02-01	17554282100
1999-03-01	20680866000
1999-04-01	17852712700
1999-05-01	17647677900
1999-06-01	18708092900
1999-07-01	17626315500
1999-08-01	11730528600
1999-09-01	20459676000
1999-10-01	20298715200
1999-11-01	19994828300
1999-12-01	21414562100
2000-01-01	17840746700
2000-02-01	20170901500
2000-03-01	22481943300
2000-04-01	18046878000
2000-05-01	20976449300
2000-06-01	21218621000
2000-07-01	19588481200
2000-08-01	13897778000
2000-09-01	21454478900
2000-10-01	20503833900
2000-11-01	20496990100
2000-12-01	21295507300
2001-01-01	20624050100
2001-02-01	20107453600
2001-03-01	22882365200
2001-04-01	19126433500
2001-05-01	20909257800
2001-06-01	20347904700
2001-07-01	19190989200
2001-08-01	13444122400
2001-09-01	20122062300
2001-10-01	20691997600
2001-11-01	19193498200
2001-12-01	19434629000
2002-01-01	18461117300
2002-02-01	18448595400
2002-03-01	19867758500
2002-04-01	19390412400
2002-05-01	20943517300
2002-06-01	20716693900
2002-07-01	22727723700
2002-08-01	14137088100
2002-09-01	21724418600
2002-10-01	23828672900
2002-11-01	22165245000
2002-12-01	24276450400
2003-01-01	23277226100
2003-02-01	23444687400
2003-03-01	25728454300
2003-04-01	23928157000
2003-05-01	25654995300
2003-06-01	25073175300
2003-07-01	25637905900
2003-08-01	14985969400
2003-09-01	25353044800
2003-10-01	27535893000
2003-11-01	25149455400
2003-12-01	32076190500
2004-01-01	26472776800
2004-02-01	28412280900
2004-03-01	31466405100
2004-04-01	28767878800
2004-05-01	28791477700
2004-06-01	30946254300
2004-07-01	29912307600
2004-08-01	20754349400
2004-09-01	31464105900
2004-10-01	31668394000
2004-11-01	33759384800
2004-12-01	32745221300
2005-01-01	29858673600
2005-02-01	31589220400
2005-03-01	36229590400
2005-04-01	33784850200
2005-05-01	33128997900
2005-06-01	32658622000
2005-07-01	30952925500
2005-08-01	24200408100
2005-09-01	34765026700
2005-10-01	32369796400
2005-11-01	33980319400
2005-12-01	31283121300
2006-01-01	32526927300
2006-02-01	34219134300
2006-03-01	39055757900
2006-04-01	32794287300
2006-05-01	40272492800
2006-06-01	39300260600
2006-07-01	37152641300
2006-08-01	29288853000
2006-09-01	39620984600
2006-10-01	39809326800
2006-11-01	40668710200
2006-12-01	37870940500
2007-01-01	39451485000
2007-02-01	40112433000
2007-03-01	44537281000
2007-04-01	39525611600
2007-05-01	44317890100
2007-06-01	43293615700
2007-07-01	45055683600
2007-08-01	33054091200
2007-09-01	43123905900
2007-10-01	48604353400
2007-11-01	48643331200
2007-12-01	42150073600
2008-01-01	49424560000
2008-02-01	48557103900
2008-03-01	50459498900
2008-04-01	53429885300
2008-05-01	50460318600
2008-06-01	51279100800
2008-07-01	55862177700
2008-08-01	35597102100
2008-09-01	49102845900
2008-10-01	45109230700
2008-11-01	38309844800
2008-12-01	35844867000
2009-01-01	32953868000
2009-02-01	32073276700
2009-03-01	33996424900
2009-04-01	31610107500
2009-05-01	31482154400
2009-06-01	36180636600
2009-07-01	36558031800
2009-08-01	25467247500
2009-09-01	39011257500
2009-10-01	39823013300
2009-11-01	39276837300
2009-12-01	36293301800
2010-01-01	36071976300
2010-02-01	38425881200
2010-03-01	43332070000
2010-04-01	38474803200
2010-05-01	37891619000
2010-06-01	41218722400
2010-07-01	40635491900
2010-08-01	31134206500
2010-09-01	44000872100
2010-10-01	46308009300
2010-11-01	46207774400
2010-12-01	43266580000
2011-01-01	43489338400
2011-02-01	44607115800
2011-03-01	53933247400
2011-04-01	49057596700
2011-05-01	51441331500
2011-06-01	49611550600
2011-07-01	48536613100
2011-08-01	39002024800
2011-09-01	47963703900
2011-10-01	45565871200
2011-11-01	46124018900
2011-12-01	39480207800
2012-01-01	41510868300
2012-02-01	43808202700
2012-03-01	45244975400
2012-04-01	40761661000
2012-05-01	43992751200
2012-06-01	39721449100
2012-07-01	39944128400
2012-08-01	33109348100
2012-09-01	40436744700
2012-10-01	43722639500
2012-11-01	40588818200
2012-12-01	36253066600
2013-01-01	42267460400
2013-02-01	39900794800
2013-03-01	40096744600
2013-04-01	39095089200
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