Month	Dollars
1950-12-01	1810000000
1951-12-01	1699000000
1952-12-01	1550000000
1953-12-01	1615000000
1954-12-01	1621000000
1955-12-01	1635000000
1956-12-01	1216510000
1957-01-01	1168510000
1957-02-01	1159000000
1957-03-01	1184000000
1957-04-01	1121000000
1957-05-01	1033000000
1957-06-01	1027000000
1957-07-01	921000000
1957-08-01	876000000
1957-09-01	815000000
1957-10-01	770000000
1957-11-01	735000000
1957-12-01	695000000
1958-01-01	672000000
1958-02-01	664000000
1958-03-01	638000000
1958-04-01	629000000
1958-05-01	585000000
1958-06-01	534000000
1958-07-01	480000000
1958-08-01	468000000
1958-09-01	457000000
1958-10-01	447000000
1958-11-01	458000000
1958-12-01	475000000
1959-01-01	482000000
1959-02-01	532000000
1959-03-01	549000000
1959-04-01	523000000
1959-05-01	511000000
1959-06-01	501000000
1959-07-01	487000000
1959-08-01	492000000
1959-09-01	492000000
1959-10-01	536000000
1959-11-01	546000000
1959-12-01	567000000
1960-01-01	565000000
1960-02-01	525000000
1960-03-01	515000000
1960-04-01	496000000
1960-05-01	465000000
1960-06-01	440000000
1960-07-01	426000000
1960-08-01	406000000
1960-09-01	400000000
1960-10-01	409000000
1960-11-01	430000000
1960-12-01	423000000
1961-01-01	418000000
1961-02-01	427000000
1961-03-01	391000000
1961-04-01	360000000
1961-05-01	374000000
1961-06-01	345150000
1961-07-01	299150000
1961-08-01	388000000
1961-09-01	367000000
1961-10-01	389000000
1961-11-01	406000000
1961-12-01	418000000
1962-01-01	392000000
1962-02-01	388000000
1962-03-01	378000000
1962-04-01	329000000
1962-05-01	279000000
1962-06-01	260000000
1962-07-01	264000000
1962-08-01	258000000
1962-09-01	269000000
1962-10-01	269000000
1962-11-01	256000000
1962-12-01	265000000
1963-01-01	287000000
1963-02-01	338000000
1963-03-01	373000000
1963-04-01	372000000
1963-05-01	397000000
1963-06-01	360000000
1963-07-01	304000000
1963-08-01	293000000
1963-09-01	314000000
1963-10-01	337000000
1963-11-01	328000000
1963-12-01	360000000
1964-01-01	353000000
1964-02-01	373000000
1964-03-01	395000000
1964-04-01	398000000
1964-05-01	418000000
1964-06-01	338000000
1964-07-01	269000000
1964-08-01	268000000
1964-09-01	279000000
1964-10-01	274000000
1964-11-01	255000000
1964-12-01	251000000
1965-01-01	210000000
1965-02-01	219000000
1965-03-01	244000000
1965-04-01	244000000
1965-05-01	230000000
1965-06-01	238000000
1965-07-01	205000000
1965-08-01	213000000
1965-09-01	226000000
1965-10-01	262000000
1965-11-01	298000000
1965-12-01	319000000
1966-01-01	337000000
1966-02-01	370000000
1966-03-01	383000000
1966-04-01	567000000
1966-05-01	554000000
1966-06-01	532000000
1966-07-01	438000000
1966-08-01	417000000
1966-09-01	414000000
1966-10-01	387000000
1966-11-01	363000000
1966-12-01	365000000
1967-01-01	350000000
1967-02-01	379000000
1967-03-01	395000000
1967-04-01	400000000
1967-05-01	391000000
1967-06-01	372000000
1967-07-01	350000000
1967-08-01	346000000
1967-09-01	336000000
1967-10-01	341000000
1967-11-01	334000000
1967-12-01	419000000
1968-01-01	458000000
1968-02-01	484000000
1968-03-01	475000000
1968-04-01	483000000
1968-05-01	495000000
1968-06-01	477000000
1968-07-01	476000000
1968-08-01	471000000
1968-09-01	511000000
1968-10-01	533000000
1968-11-01	490000000
1968-12-01	439000000
1969-01-01	435000000
1969-02-01	466000000
1969-03-01	526000000
1969-04-01	596000000
1969-05-01	611000000
1969-06-01	595000000
1969-07-01	617000000
1969-08-01	626000000
1969-09-01	647000000
1969-10-01	671000000
1969-11-01	722000000
1969-12-01	683000000
1970-01-01	778000000
1970-02-01	783000000
1970-03-01	851730000
1970-04-01	852200000
1970-05-01	883900000
1970-06-01	873360000
1970-07-01	854360000
1970-08-01	842510000
1970-09-01	837510000
1970-10-01	882510000
1970-11-01	869180000
1970-12-01	763320000
1971-01-01	840200000
1971-02-01	819560000
1971-03-01	809060000
1971-04-01	865200000
1971-05-01	886200000
1971-06-01	883200000
1971-07-01	880200000
1971-08-01	874200000
1971-09-01	885200000
1971-10-01	916210000
1971-11-01	891210000
1971-12-01	942439600
1972-01-01	1050620400
1972-02-01	1040620400
1972-03-01	1012620400
1972-04-01	1018306700
1972-05-01	1019306700
1972-06-01	989317600
1972-07-01	955317600
1972-08-01	929317600
1972-09-01	924317600
1972-10-01	911317600
1972-11-01	905317600
1972-12-01	916317600
1973-01-01	950328400
1973-02-01	985251500
1973-03-01	1018251500
1973-04-01	1013779700
1973-05-01	1041779700
1973-06-01	1110779700
1973-07-01	1118779700
1973-08-01	1063791800
1973-09-01	1026791800
1973-10-01	960791800
1973-11-01	881791800
1973-12-01	848791800
1974-01-01	882791800
1974-02-01	1027417800
1974-03-01	1123417800
1974-04-01	1145986400
1974-05-01	1272562900
1974-06-01	1261562900
1974-07-01	1167742900
1974-08-01	1092228900
1974-09-01	1049842600
1974-10-01	1179570500
1974-11-01	1214433300
1974-12-01	1027733800
1975-01-01	923223600
1975-02-01	1027378300
1975-03-01	1075094000
1975-04-01	1102907800
1975-05-01	1000168000
1975-06-01	908813100
1975-07-01	909532200
1975-08-01	1102543600
1975-09-01	1165534400
1975-10-01	1291273800
1975-11-01	1303021500
1975-12-01	1089132800
1976-01-01	1319726800
1976-02-01	1552723900
1976-03-01	1891467700
1976-04-01	1718436000
1976-05-01	1979771200
1976-06-01	2170322000
1976-07-01	2386481600
1976-08-01	2532209900
1976-09-01	2405347000
1976-10-01	2506900300
1976-11-01	2724330900
1976-12-01	2791702300
1977-01-01	2911904800
1977-02-01	3191602600
1977-03-01	3457262300
1977-04-01	3842673200
1977-05-01	4140661000
1977-06-01	4268254200
1977-07-01	4102425400
1977-08-01	4235409100
1977-09-01	4383801800
1977-10-01	4561775100
1977-11-01	4773433800
1977-12-01	4872016500
1978-01-01	5099304900
1978-02-01	5248260500
1978-03-01	5504871400
1978-04-01	5749112800
1978-05-01	5808622900
1978-06-01	5784575300
1978-07-01	5756538000
1978-08-01	5988465600
1978-09-01	6155553400
1978-10-01	6429669000
1978-11-01	6336344300
1978-12-01	6426350800
1979-01-01	6686436100
1979-02-01	6796034000
1979-03-01	6979621000
1979-04-01	7183881700
1979-05-01	7212726500
1979-06-01	7327541900
1979-07-01	7333968600
1979-08-01	7506469200
1979-09-01	7654609600
1979-10-01	7364571200
1979-11-01	7416175900
1979-12-01	7432479400
1980-01-01	7638465600
1980-02-01	7409719700
1980-03-01	7203910900
1980-04-01	6966738400
1980-05-01	7146860800
1980-06-01	7077019700
1980-07-01	6764319900
1980-08-01	7710407400
1980-09-01	7629388200
1980-10-01	7370509100
1980-11-01	7214782300
1980-12-01	6943862200
1981-01-01	6995112000
1981-02-01	6992339600
1981-03-01	6857629100
1981-04-01	6486365900
1981-05-01	6241864400
1981-06-01	5853011900
1981-07-01	5418082500
1981-08-01	5187778300
1981-09-01	5009369200
1981-10-01	4886684900
1981-11-01	5066262700
1981-12-01	4692882400
1982-01-01	4771165700
1982-02-01	4346474900
1982-03-01	4460584200
1982-04-01	4765242400
1982-05-01	4570464000
1982-06-01	4279182200
1982-07-01	4524231400
1982-08-01	4603633800
1982-09-01	4219832600
1982-10-01	3979602000
1982-11-01	4235534900
1982-12-01	4315146400
1983-01-01	4421939000
1983-02-01	4877535500
1983-03-01	4965382000
1983-04-01	4927727600
1983-05-01	5374258200
1983-06-01	5389014400
1983-07-01	5297457200
1983-08-01	5366949100
1983-09-01	5351025900
1983-10-01	5572708700
1983-11-01	5230138300
1983-12-01	4937274500
1984-01-01	4943233800
1984-02-01	5549547500
1984-03-01	5847411700
1984-04-01	5925340300
1984-05-01	5839559500
1984-06-01	5957234700
1984-07-01	5919961200
1984-08-01	5966896800
1984-09-01	5933142900
1984-10-01	5913295200
1984-11-01	5914934800
1984-12-01	5842300400
1985-01-01	5435479200
1985-02-01	5361790500
1985-03-01	6109973800
1985-04-01	6374354800
1985-05-01	6271733500
1985-06-01	6198352300
1985-07-01	6063375400
1985-08-01	6005903400
1985-09-01	6367162700
1985-10-01	6502758200
1985-11-01	6575708600
1985-12-01	6420353300
1986-01-01	5937279400
1986-02-01	5857059700
1986-03-01	6657486000
1986-04-01	6956432800
1986-05-01	6642267600
1986-06-01	6427989600
1986-07-01	5976875400
1986-08-01	5961147400
1986-09-01	6119797100
1986-10-01	5869761000
1986-11-01	5936165100
1986-12-01	6395732700
1987-01-01	6254917400
1987-02-01	6128129100
1987-03-01	6729561600
1987-04-01	6496082500
1987-05-01	6430542300
1987-06-01	6427064400
1987-07-01	5955182300
1987-08-01	5762599900
1987-09-01	5944344200
1987-10-01	6140970100
1987-11-01	6057666500
1987-12-01	6453558200
1988-01-01	5646555000
1988-02-01	5738917700
1988-03-01	6390553900
1988-04-01	6197894800
1988-05-01	5563905400
1988-06-01	4876678900
1988-07-01	4674990000
1988-08-01	4418076800
1988-09-01	4515381200
1988-10-01	5081577300
1988-11-01	4892813100
1988-12-01	4899288500
1989-01-01	4382706400
1989-02-01	4362942800
1989-03-01	4958629200
1989-04-01	4535296100
1989-05-01	4019425100
1989-06-01	4399168000
1989-07-01	4262884300
1989-08-01	3567223000
1989-09-01	3664409900
1989-10-01	3861595500
1989-11-01	3698375200
1989-12-01	3858554800
1990-01-01	3615202900
1990-02-01	4001463400
1990-03-01	4108367400
1990-04-01	3772606000
1990-05-01	3849237400
1990-06-01	3835079900
1990-07-01	3533224800
1990-08-01	3578725200
1990-09-01	2992997500
1990-10-01	2533494300
1990-11-01	2047939900
1990-12-01	1520972200
1991-01-01	2734004100
1991-02-01	2441889900
1991-03-01	2338212000
1991-04-01	1448842300
1991-05-01	1335011800
1991-06-01	1186754700
1991-07-01	1403126000
1991-08-01	1190254600
1991-09-01	1905980800
1991-10-01	2464277400
1991-11-01	2751970000
1991-12-01	3626589100
1992-01-01	3902442700
1992-02-01	4253043400
1992-03-01	5721699600
1992-04-01	5636082700
1992-05-01	5570459300
1992-06-01	6336309200
1992-07-01	6557601800
1992-08-01	6344112800
1992-09-01	5811921100
1992-10-01	5497169600
1992-11-01	4853668500
1992-12-01	5757134900
1993-01-01	5625972600
1993-02-01	5558035900
1993-03-01	6748906700
1993-04-01	7329718700
1993-05-01	6878561600
1993-06-01	7038394100
1993-07-01	7201572800
1993-08-01	7647974600
1993-09-01	7991742000
1993-10-01	8372300800
1993-11-01	8615071700
1993-12-01	10199123500
1994-01-01	10937170400
1994-02-01	13506564500
1994-03-01	15476410000
1994-04-01	15435779200
1994-05-01	15830234200
1994-06-01	16724796500
1994-07-01	17886316600
1994-08-01	17992387300
1994-09-01	19170606400
1994-10-01	20163089100
1994-11-01	19804806300
1994-12-01	19698471300
1995-01-01	20081436700
1995-02-01	20268271300
1995-03-01	21160083800
1995-04-01	20890932300
1995-05-01	20628058900
1995-06-01	20029247700
1995-07-01	20233652300
1995-08-01	19353568900
1995-09-01	19433026900
1995-10-01	18109678200
1995-11-01	17668750200
1995-12-01	17921806900
1996-01-01	16666695400
1996-02-01	16304787800
1996-03-01	17436294100
1996-04-01	17407902600
1996-05-01	17418040900
1996-06-01	17961104300
1996-07-01	18342743600
1996-08-01	18295875900
1996-09-01	18795661900
1996-10-01	19560250300
1996-11-01	19712141300
1996-12-01	20170156500
1997-01-01	20172786500
1997-02-01	19991387100
1997-03-01	22663803900
1997-04-01	22991629700
1997-05-01	24463719000
1997-06-01	25702453900
1997-07-01	26348071900
1997-08-01	26790249300
1997-09-01	26017256900
1997-10-01	26570575100
1997-11-01	24668939800
1997-12-01	24688314300
1998-01-01	24807577100
1998-02-01	24335146300
1998-03-01	26260328700
1998-04-01	26554064000
1998-05-01	25856903300
1998-06-01	24297332500
1998-07-01	24339620600
1998-08-01	25109610900
1998-09-01	26490107000
1998-10-01	26994956700
1998-11-01	26919327600
1998-12-01	27340724600
1999-01-01	27772135500
1999-02-01	28454143400
1999-03-01	30193325200
1999-04-01	30278903900
1999-05-01	31270901700
1999-06-01	31211937000
1999-07-01	31434971500
1999-08-01	31271460100
1999-09-01	31164189900
1999-10-01	31263442400
1999-11-01	31990319800
1999-12-01	32666743000
2000-01-01	32611496600
2000-02-01	33452907800
2000-03-01	35719638300
2000-04-01	35645527100
2000-05-01	35038713400
2000-06-01	34435865400
2000-07-01	33949026000
2000-08-01	33426318400
2000-09-01	33237932900
2000-10-01	32724286400
2000-11-01	36913987600
2000-12-01	37902248000
2001-01-01	39003227100
2001-02-01	39529898700
2001-03-01	40172291700
2001-04-01	40449310000
2001-05-01	40788119500
2001-06-01	41265070500
2001-07-01	41574549100
2001-08-01	43171132500
2001-09-01	42582516700
2001-10-01	42943244200
2001-11-01	44648079600
2001-12-01	45870468000
2002-01-01	47173227900
2002-02-01	48333905800
2002-03-01	51670490400
2002-04-01	52738753800
2002-05-01	53530086400
2002-06-01	55362891000
2002-07-01	57359937600
2002-08-01	58931787500
2002-09-01	60319442500
2002-10-01	61880924000
2002-11-01	64274956600
2002-12-01	67665484300
2003-01-01	70567886400
2003-02-01	69822138800
2003-03-01	72565587700
2003-04-01	74933491200
2003-05-01	78634613900
2003-06-01	79519440300
2003-07-01	81920434400
2003-08-01	83583279600
2003-09-01	88411835000
2003-10-01	89886071000
2003-11-01	93373546800
2003-12-01	98937912700
2004-01-01	102096764600
2004-02-01	105384158100
2004-03-01	108763547500
2004-04-01	114300985200
2004-05-01	115406805000
2004-06-01	115453490200
2004-07-01	114261971300
2004-08-01	114014198900
2004-09-01	115387535300
2004-10-01	116985886100
2004-11-01	123686474800
2004-12-01	126593292100
2005-01-01	125072955900
2005-02-01	131519821800
2005-03-01	137008340400
2005-04-01	137392936400
2005-05-01	134348783400
2005-06-01	133787225300
2005-07-01	136017536900
2005-08-01	139545532600
2005-09-01	138348338100
2005-10-01	138710724200
2005-11-01	137895960200
2005-12-01	131924326300
2006-01-01	134686557400
2006-02-01	136640099200
2006-03-01	145854114600
2006-04-01	154362652200
2006-05-01	156844645700
2006-06-01	156731997300
2006-07-01	158019987300
2006-08-01	159707629400
2006-09-01	159103345900
2006-10-01	161326241500
2006-11-01	168150216300
2006-12-01	170737995100
2007-01-01	173635722300
2007-02-01	187683403500
2007-03-01	192398122800
2007-04-01	197375974200
2007-05-01	201161161300
2007-06-01	206578991300
2007-07-01	220222968900
2007-08-01	221969316100
2007-09-01	240396458600
2007-10-01	256883784900
2007-11-01	265163082600
2007-12-01	266988348000
2008-01-01	284034480300
2008-02-01	291676758800
2008-03-01	299684067200
2008-04-01	304725227900
2008-05-01	305407269000
2008-06-01	302874406400
2008-07-01	296437852900
2008-08-01	286613500600
2008-09-01	277769993800
2008-10-01	244499400000
2008-11-01	239758723600
2008-12-01	247418898100
2009-01-01	239692132100
2009-02-01	239490902100
2009-03-01	242345221300
2009-04-01	242657842000
2009-05-01	252608268900
2009-06-01	255248380200
2009-07-01	261864865500
2009-08-01	267318288700
2009-09-01	270855237200
2009-10-01	273460317300
2009-11-01	269968578600
2009-12-01	265181729500
2010-01-01	262903905200
2010-02-01	260441914400
2010-03-01	261393474100
2010-04-01	261413697900
2010-05-01	254636494200
2010-06-01	256334217300
2010-07-01	265512804100
2010-08-01	263145067000
2010-09-01	272490432000
2010-10-01	276457008900
2010-11-01	270429780500
2010-12-01	274260162700
2011-01-01	276679845700
2011-02-01	278824087100
2011-03-01	282517232900
2011-04-01	290407509500
2011-05-01	287804882300
2011-06-01	291724469500
2011-07-01	294418750500
2011-08-01	294347978500
2011-09-01	283820512500
2011-10-01	290334814200
2011-11-01	280841458000
2011-12-01	271285444300
2012-01-01	267267914000
2012-02-01	269029418000
2012-03-01	268720704000
2012-04-01	269568981100
2012-05-01	261740360600
2012-06-01	265327710200
2012-07-01	265145827100
2012-08-01	266324584000
2012-09-01	268824550300
2012-10-01	269208186800
2012-11-01	268828825700
2012-12-01	270586507600
2013-01-01	270765059000
2013-02-01	266795039400
2013-03-01	268506836000
2013-04-01	272059107200
2013-05-01	267186414400
2013-06-01	263126450400
2013-07-01	259069902000
2013-08-01	256039555500
2013-09-01	257753260700
2013-10-01	262599188500
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