Month	Dollars
1950-12-01	10000000
1951-12-01	11000000
1952-12-01	7000000
1953-12-01	20000000
1954-12-01	73000000
1955-12-01	93000000
1956-12-01	23000000
1958-01-01	3000000
1958-02-01	2000000
1958-03-01	4000000
1958-04-01	3000000
1958-05-01	2000000
1958-06-01	4000000
1958-07-01	2000000
1958-08-01	16000000
1958-09-01	5000000
1958-10-01	3000000
1958-11-01	6000000
1958-12-01	8000000
1959-01-01	3000000
1959-02-01	8000000
1959-03-01	5000000
1959-04-01	5000000
1959-05-01	6000000
1959-06-01	6000000
1959-07-01	14000000
1959-08-01	69000000
1959-09-01	80000000
1959-10-01	85000000
1959-11-01	105000000
1959-12-01	132000000
1960-01-01	155000000
1960-02-01	175000000
1960-03-01	221000000
1960-04-01	248000000
1960-05-01	282000000
1960-06-01	328000000
1960-07-01	349000000
1960-08-01	367000000
1960-09-01	381000000
1960-10-01	389000000
1960-11-01	363000000
1960-12-01	363000000
1961-01-01	347000000
1961-02-01	360000000
1961-03-01	356550000
1961-04-01	388500000
1961-05-01	438500000
1961-06-01	466500000
1961-07-01	472500000
1961-08-01	498500000
1961-09-01	520500000
1961-10-01	533500000
1961-11-01	549500000
1961-12-01	569520000
1962-01-01	580500000
1962-02-01	593500000
1962-03-01	607500000
1962-04-01	601500000
1962-05-01	588500000
1962-06-01	594500000
1962-07-01	602500000
1962-08-01	597500000
1962-09-01	618500000
1962-10-01	607500000
1962-11-01	609500000
1962-12-01	598500000
1963-01-01	586000000
1963-02-01	567000000
1963-03-01	523000000
1963-04-01	505000000
1963-05-01	482000000
1963-06-01	457000000
1963-07-01	480000000
1963-08-01	532000000
1963-09-01	545000000
1963-10-01	534000000
1963-11-01	533000000
1963-12-01	574000000
1964-01-01	610000000
1964-02-01	614000000
1964-03-01	637500000
1964-04-01	641500000
1964-05-01	648000000
1964-06-01	690000000
1964-07-01	738000000
1964-08-01	818500000
1964-09-01	883500000
1964-10-01	910500000
1964-11-01	913500000
1964-12-01	897510000
1965-01-01	909510000
1965-02-01	861510000
1965-03-01	802510000
1965-04-01	733510000
1965-05-01	664010000
1965-06-01	672010000
1965-07-01	655010000
1965-08-01	693010000
1965-09-01	713010000
1965-10-01	667010000
1965-11-01	635010000
1965-12-01	599010000
1966-01-01	567010000
1966-02-01	517010000
1966-03-01	480010000
1966-04-01	437010000
1966-05-01	436010000
1966-06-01	408010000
1966-07-01	418010000
1966-08-01	464010000
1966-09-01	492010000
1966-10-01	462010000
1966-11-01	433010000
1966-12-01	421020000
1967-01-01	377010000
1967-02-01	319010000
1967-03-01	253010000
1967-04-01	204010000
1967-05-01	198010000
1967-06-01	205010000
1967-07-01	281010000
1967-08-01	333010000
1967-09-01	323010000
1967-10-01	285010000
1967-11-01	247010000
1967-12-01	264020000
1968-01-01	307010000
1968-02-01	280010000
1968-03-01	276010000
1968-04-01	307010000
1968-05-01	271010000
1968-06-01	269010000
1968-07-01	301010000
1968-08-01	356010000
1968-09-01	381010000
1968-10-01	381010000
1968-11-01	347010000
1968-12-01	364020000
1969-01-01	343010000
1969-02-01	352010000
1969-03-01	311010000
1969-04-01	312010000
1969-05-01	315010000
1969-06-01	333010000
1969-07-01	402010000
1969-08-01	377130000
1969-09-01	321130000
1969-10-01	324130000
1969-11-01	326130000
1969-12-01	497130000
1970-01-01	566130000
1970-02-01	584130000
1970-03-01	579750000
1970-04-01	559730000
1970-05-01	572740000
1970-06-01	605740000
1970-07-01	810740000
1970-08-01	968740000
1970-09-01	1056740000
1970-10-01	1132740000
1970-11-01	1198740000
1970-12-01	1319490000
1971-01-01	1484150000
1971-02-01	1511150000
1971-03-01	1579150000
1971-04-01	1634520000
1971-05-01	1742520000
1971-06-01	1859520000
1971-07-01	2081520000
1971-08-01	2326520000
1971-09-01	2449520000
1971-10-01	2555520000
1971-11-01	2637530000
1971-12-01	2726861700
1972-01-01	2850320700
1972-02-01	2951320700
1972-03-01	3095320700
1972-04-01	3152309900
1972-05-01	3286375000
1972-06-01	3563375000
1972-07-01	3799375000
1972-08-01	4036385900
1972-09-01	4153385900
1972-10-01	4260385900
1972-11-01	4370385900
1972-12-01	4473385900
1973-01-01	4622385900
1973-02-01	4717427000
1973-03-01	4738427000
1973-04-01	4883463200
1973-05-01	5020559700
1973-06-01	5168559700
1973-07-01	5784559700
1973-08-01	5928559700
1973-09-01	6032559700
1973-10-01	6112571800
1973-11-01	6092571800
1973-12-01	6169571800
1974-01-01	5994571800
1974-02-01	6005571800
1974-03-01	5867571800
1974-04-01	5666595900
1974-05-01	5577692400
1974-06-01	5498692400
1974-07-01	5727905700
1974-08-01	5742631700
1974-09-01	5864337500
1974-10-01	5746883400
1974-11-01	5673909300
1974-12-01	5874221500
1975-01-01	5678322300
1975-02-01	5624765200
1975-03-01	5643190500
1975-04-01	5368688600
1975-05-01	5460675200
1975-06-01	5631325900
1975-07-01	5608435200
1975-08-01	5883817100
1975-09-01	5789986100
1975-10-01	5708221900
1975-11-01	5380332200
1975-12-01	5506118000
1976-01-01	5538222900
1976-02-01	5602777100
1976-03-01	5328734800
1976-04-01	5152021400
1976-05-01	4926044700
1976-06-01	4726139100
1976-07-01	4781228700
1976-08-01	5075638000
1976-09-01	4952591100
1976-10-01	4794357700
1976-11-01	4760327500
1976-12-01	4704447800
1977-01-01	4482585100
1977-02-01	4368920000
1977-03-01	4342127300
1977-04-01	4258047000
1977-05-01	3973267600
1977-06-01	3330561500
1977-07-01	4028958200
1977-08-01	4950179400
1977-09-01	5404276200
1977-10-01	5627242200
1977-11-01	5923087400
1977-12-01	5976597700
1978-01-01	6291617700
1978-02-01	6592197200
1978-03-01	6681450000
1978-04-01	6953814600
1978-05-01	7091118100
1978-06-01	7778103200
1978-07-01	8484222100
1978-08-01	9347680500
1978-09-01	9708147600
1978-10-01	9926435900
1978-11-01	9488980000
1978-12-01	10112381200
1979-01-01	10189695500
1979-02-01	10451944200
1979-03-01	10927143000
1979-04-01	11076505900
1979-05-01	11429944900
1979-06-01	12066284600
1979-07-01	12355312300
1979-08-01	12882445700
1979-09-01	13320775000
1979-10-01	13171983900
1979-11-01	13374775000
1979-12-01	13224431900
1980-01-01	13416821400
1980-02-01	12667006500
1980-03-01	11636681200
1980-04-01	11612658600
1980-05-01	11873832500
1980-06-01	11784099200
1980-07-01	12731738100
1980-08-01	13103860400
1980-09-01	12749869600
1980-10-01	12312024000
1980-11-01	11968813800
1980-12-01	11863258500
1981-01-01	11566312600
1981-02-01	11217752300
1981-03-01	10830248000
1981-04-01	10519971200
1981-05-01	9942409700
1981-06-01	10427230800
1981-07-01	10768257300
1981-08-01	11017782900
1981-09-01	11303773800
1981-10-01	11360087000
1981-11-01	11172818400
1981-12-01	10805063600
1982-01-01	10680618500
1982-02-01	10139278100
1982-03-01	9305803200
1982-04-01	9302703900
1982-05-01	8947987900
1982-06-01	8739511500
1982-07-01	9002441300
1982-08-01	9050366500
1982-09-01	8703291600
1982-10-01	7610087200
1982-11-01	7008967700
1982-12-01	7654701100
1983-01-01	7489181700
1983-02-01	7165066400
1983-03-01	6176710700
1983-04-01	6040235000
1983-05-01	6097465700
1983-06-01	5800986900
1983-07-01	6105057300
1983-08-01	6635784300
1983-09-01	6840524200
1983-10-01	7139469900
1983-11-01	7096488300
1983-12-01	7402088200
1984-01-01	7752111700
1984-02-01	8092422400
1984-03-01	8499995300
1984-04-01	9230356000
1984-05-01	9534531100
1984-06-01	9695635600
1984-07-01	10751789400
1984-08-01	11798232200
1984-09-01	11847399600
1984-10-01	12196189900
1984-11-01	12195342900
1984-12-01	11955317300
1985-01-01	12449572100
1985-02-01	12122535200
1985-03-01	11785621700
1985-04-01	11010779500
1985-05-01	11377325300
1985-06-01	10811214400
1985-07-01	11182543700
1985-08-01	11544322000
1985-09-01	12545433400
1985-10-01	12230032000
1985-11-01	11924535400
1985-12-01	11174874800
1986-01-01	11881812500
1986-02-01	12467714300
1986-03-01	12127970700
1986-04-01	12146041700
1986-05-01	12199185200
1986-06-01	12306269800
1986-07-01	13596235600
1986-08-01	14820575800
1986-09-01	15175804100
1986-10-01	15304806300
1986-11-01	14521366700
1986-12-01	14754530900
1987-01-01	15219916000
1987-02-01	15498801300
1987-03-01	15542473300
1987-04-01	16753034500
1987-05-01	18326155700
1987-06-01	19904964600
1987-07-01	24245110800
1987-08-01	25734714900
1987-09-01	27303057000
1987-10-01	28023963000
1987-11-01	29155888300
1987-12-01	30668818400
1988-01-01	30755036500
1988-02-01	31289617200
1988-03-01	32178500400
1988-04-01	33200761500
1988-05-01	33811704300
1988-06-01	33937762800
1988-07-01	33884059000
1988-08-01	34516038200
1988-09-01	33936134000
1988-10-01	35717813800
1988-11-01	36491045800
1988-12-01	37073524900
1989-01-01	37053741200
1989-02-01	36605623500
1989-03-01	36045050100
1989-04-01	38219473800
1989-05-01	38274311900
1989-06-01	39405749300
1989-07-01	42235344500
1989-08-01	41190357400
1989-09-01	42665215700
1989-10-01	41222045500
1989-11-01	41369172600
1989-12-01	41467033600
1990-01-01	41148739700
1990-02-01	41240688400
1990-03-01	41006022500
1990-04-01	41564663900
1990-05-01	42348633800
1990-06-01	43035311000
1990-07-01	47356748600
1990-08-01	47808717300
1990-09-01	48371187700
1990-10-01	50046040600
1990-11-01	50965862300
1990-12-01	51227836000
1991-01-01	52933390500
1991-02-01	53018459400
1991-03-01	51589522500
1991-04-01	54528512500
1991-05-01	58320152600
1991-06-01	57376979700
1991-07-01	59825073100
1991-08-01	60635548200
1991-09-01	61926023300
1991-10-01	61342867800
1991-11-01	63222938200
1991-12-01	65822357000
1992-01-01	64018014300
1992-02-01	64436156100
1992-03-01	65778923200
1992-04-01	66746701000
1992-05-01	68414144800
1992-06-01	72079766400
1992-07-01	70533771700
1992-08-01	70445622300
1992-09-01	56354622000
1992-10-01	52326661600
1992-11-01	42557805000
1992-12-01	45503815000
1993-01-01	50018599000
1993-02-01	47080073100
1993-03-01	44654903500
1993-04-01	41037483200
1993-05-01	41232193200
1993-06-01	41625246000
1993-07-01	42020301300
1993-08-01	41294232100
1993-09-01	41508285900
1993-10-01	41223721400
1993-11-01	41070937800
1993-12-01	41044658100
1994-01-01	41324913600
1994-02-01	41641822000
1994-03-01	41657087300
1994-04-01	41641040500
1994-05-01	41233390600
1994-06-01	41627206200
1994-07-01	41569884300
1994-08-01	41733162600
1994-09-01	41865061400
1994-10-01	42396966800
1994-11-01	41611867800
1994-12-01	41545943500
1995-01-01	41584665200
1995-02-01	39161763800
1995-03-01	34890710500
1995-04-01	32970432400
1995-05-01	33377993200
1995-06-01	33436739000
1995-07-01	33829569400
1995-08-01	33307610000
1995-09-01	33929493800
1995-10-01	34108811800
1995-11-01	34104418100
1995-12-01	34484976100
1996-01-01	35338690700
1996-02-01	38211329500
1996-03-01	41776768000
1996-04-01	46040383400
1996-05-01	49145207100
1996-06-01	49715466500
1996-07-01	51577435300
1996-08-01	51777518500
1996-09-01	52622671000
1996-10-01	54302475600
1996-11-01	56460503500
1996-12-01	57926892700
1997-01-01	60990797700
1997-02-01	60211249000
1997-03-01	60588095900
1997-04-01	61859935500
1997-05-01	62711305000
1997-06-01	63417433800
1997-07-01	64565056900
1997-08-01	65983094100
1997-09-01	67484368000
1997-10-01	68391097000
1997-11-01	68689321800
1997-12-01	68398241300
1998-01-01	67863892000
1998-02-01	68220289500
1998-03-01	67633900400
1998-04-01	67421814700
1998-05-01	67641957000
1998-06-01	67164224800
1998-07-01	67990710800
1998-08-01	68046221700
1998-09-01	69986788900
1998-10-01	70507435400
1998-11-01	68698675300
1998-12-01	55258034900
1999-01-01	50620098300
1999-02-01	48187428300
1999-03-01	44567918700
1999-04-01	40931481700
1999-05-01	36137834700
1999-06-01	35023432000
1999-07-01	35023976500
1999-08-01	34645993400
1999-09-01	33177684500
1999-10-01	33478511400
1999-11-01	32960256700
1999-12-01	33115038700
2000-01-01	34041930000
2000-02-01	33541446900
2000-03-01	33339638400
2000-04-01	32857215000
2000-05-01	32376026100
2000-06-01	32742842300
2000-07-01	34396923000
2000-08-01	33097241100
2000-09-01	32860516500
2000-10-01	31407932800
2000-11-01	30655374600
2000-12-01	30988912000
2001-01-01	31806725000
2001-02-01	32887119500
2001-03-01	32186053100
2001-04-01	31394258900
2001-05-01	30281516900
2001-06-01	30036088800
2001-07-01	30725675300
2001-08-01	31238489600
2001-09-01	31606747800
2001-10-01	31103056900
2001-11-01	31782341700
2001-12-01	29582293900
2002-01-01	31109384100
2002-02-01	30733607700
2002-03-01	30682170700
2002-04-01	30516875000
2002-05-01	30588269400
2002-06-01	30939859900
2002-07-01	31536976800
2002-08-01	31695586200
2002-09-01	32459279800
2002-10-01	32420676800
2002-11-01	33485412200
2002-12-01	34535678500
2003-01-01	34054339300
2003-02-01	33793635700
2003-03-01	32963661200
2003-04-01	32509452400
2003-05-01	31223508500
2003-06-01	29986886600
2003-07-01	26043469500
2003-08-01	23688369500
2003-09-01	23107491500
2003-10-01	23427047600
2003-11-01	19603804500
2003-12-01	19788389300
2004-01-01	17429440200
2004-02-01	15734530500
2004-03-01	14374824300
2004-04-01	13238200400
2004-05-01	13372206300
2004-06-01	13121179800
2004-07-01	13030811100
2004-08-01	13043360100
2004-09-01	12771916600
2004-10-01	12412307500
2004-11-01	12412959800
2004-12-01	12388845200
2005-01-01	12075885700
2005-02-01	11990069500
2005-03-01	10075444200
2005-04-01	9858007900
2005-05-01	9599229400
2005-06-01	9461321100
2005-07-01	9290333800
2005-08-01	9331041100
2005-09-01	9387702900
2005-10-01	9538542300
2005-11-01	9952636600
2005-12-01	9677639700
2006-01-01	9774788000
2006-02-01	9650363100
2006-03-01	10016129000
2006-04-01	9675529900
2006-05-01	9572896100
2006-06-01	9731691900
2006-07-01	9732443800
2006-08-01	9971822800
2006-09-01	10618392000
2006-10-01	10586727000
2006-11-01	10832046000
2006-12-01	10822199400
2007-01-01	10586730400
2007-02-01	10653273700
2007-03-01	10659866800
2007-04-01	10678618100
2007-05-01	10581431800
2007-06-01	10989709000
2007-07-01	11198816900
2007-08-01	11338365100
2007-09-01	11031457100
2007-10-01	11326507300
2007-11-01	11438642000
2007-12-01	11480181900
2008-01-01	11619738300
2008-02-01	11812633400
2008-03-01	12030138500
2008-04-01	11648993000
2008-05-01	11524698000
2008-06-01	11588238800
2008-07-01	11820409700
2008-08-01	11577392900
2008-09-01	11623419900
2008-10-01	11270641800
2008-11-01	11911555900
2008-12-01	12413668100
2009-01-01	12251882900
2009-02-01	12268165300
2009-03-01	12529377200
2009-04-01	12531648200
2009-05-01	12643075500
2009-06-01	12880056100
2009-07-01	13340984000
2009-08-01	17244462700
2009-09-01	17736174200
2009-10-01	17791899800
2009-11-01	17821743900
2009-12-01	18205139600
2010-01-01	18190340100
2010-02-01	18267842800
2010-03-01	18148377300
2010-04-01	18135478200
2010-05-01	18533444000
2010-06-01	18632450300
2010-07-01	18882588100
2010-08-01	18830467600
2010-09-01	19030029500
2010-10-01	19378430000
2010-11-01	19130415200
2010-12-01	19146421400
2011-01-01	19536129400
2011-02-01	19764206700
2011-03-01	19940542200
2011-04-01	20202122800
2011-05-01	20238154100
2011-06-01	20268059900
2011-07-01	22374208900
2011-08-01	22585029200
2011-09-01	22470299900
2011-10-01	23861409100
2011-11-01	28735518700
2011-12-01	32843180400
2012-01-01	32926998500
2012-02-01	33113829400
2012-03-01	33007640500
2012-04-01	33349642500
2012-05-01	33546922100
2012-06-01	37947266700
2012-07-01	35521257300
2012-08-01	35701343500
2012-09-01	35841884100
2012-10-01	35716169600
2012-11-01	35648642100
2012-12-01	35522620000
2013-01-01	36675781500
2013-02-01	36565269600
2013-03-01	36285580400
2013-04-01	36151020200
2013-05-01	35677547700
2013-06-01	35447807800
2013-07-01	35382413800
2013-08-01	35251948700
2013-09-01	35605429600
2013-10-01	35845340000
2013-11-01	35659475900
2013-12-01	35429926000
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