Month	Dollars
1957-01-01	328055600
1957-02-01	344166700
1957-03-01	393055600
1957-04-01	433055600
1957-05-01	452777800
1957-06-01	392777800
1957-07-01	391666700
1957-08-01	362222200
1957-09-01	319444400
1957-10-01	306111100
1957-11-01	266388900
1957-12-01	296666700
1958-01-01	269722200
1958-02-01	261111100
1958-03-01	273333300
1958-04-01	254166700
1958-05-01	264444400
1958-06-01	256111100
1958-07-01	252777800
1958-08-01	245000000
1958-09-01	234722200
1958-10-01	234722200
1958-11-01	222777800
1958-12-01	264166700
1959-01-01	240555600
1959-02-01	254166700
1959-03-01	295555600
1959-04-01	299166700
1959-05-01	321944400
1959-06-01	325277800
1959-07-01	313611100
1959-08-01	290277800
1959-09-01	298888900
1959-10-01	297500000
1959-11-01	289722200
1959-12-01	372777800
1960-01-01	330555600
1960-02-01	363888900
1960-03-01	435277800
1960-04-01	355000000
1960-05-01	384722200
1960-06-01	372222200
1960-07-01	379722200
1960-08-01	368333300
1960-09-01	382222200
1960-10-01	351666700
1960-11-01	364166700
1960-12-01	403333300
1961-01-01	402777800
1961-02-01	433055600
1961-03-01	462777800
1961-04-01	438611100
1961-05-01	512777800
1961-06-01	509722200
1961-07-01	490555600
1961-08-01	520277800
1961-09-01	493888900
1961-10-01	503333300
1961-11-01	503611100
1961-12-01	538888900
1962-01-01	472777800
1962-02-01	491111100
1962-03-01	532777800
1962-04-01	482222200
1962-05-01	518333300
1962-06-01	457777800
1962-07-01	465277800
1962-08-01	441111100
1962-09-01	427777800
1962-10-01	450000000
1962-11-01	411111100
1962-12-01	486111100
1963-01-01	450277800
1963-02-01	480000000
1963-03-01	551666700
1963-04-01	569166700
1963-05-01	584166700
1963-06-01	539444400
1963-07-01	584444400
1963-08-01	578888900
1963-09-01	534722200
1963-10-01	626111100
1963-11-01	585833300
1963-12-01	651111100
1964-01-01	652222200
1964-02-01	655833300
1964-03-01	684722200
1964-04-01	674166700
1964-05-01	718611100
1964-06-01	668611100
1964-07-01	650000000
1964-08-01	593611100
1964-09-01	614166700
1964-10-01	679444400
1964-11-01	634166700
1964-12-01	711944400
1965-01-01	628055600
1965-02-01	660000000
1965-03-01	688055600
1965-04-01	698055600
1965-05-01	738611100
1965-06-01	732777800
1965-07-01	665833300
1965-08-01	660000000
1965-09-01	658888900
1965-10-01	666111100
1965-11-01	667222200
1965-12-01	705833300
1966-01-01	666666700
1966-02-01	746944400
1966-03-01	810277800
1966-04-01	796388900
1966-05-01	837222200
1966-06-01	776388900
1966-07-01	765277800
1966-08-01	794722200
1966-09-01	773055600
1966-10-01	842500000
1966-11-01	856388900
1966-12-01	856666700
1967-01-01	860555600
1967-02-01	895833300
1967-03-01	963888900
1967-04-01	936111100
1967-05-01	1061388900
1967-06-01	985833300
1967-07-01	895833300
1967-08-01	978055600
1967-09-01	955555600
1967-10-01	1013333300
1967-11-01	1028055600
1967-12-01	1088333300
1968-01-01	1006666700
1968-02-01	1040000000
1968-03-01	1071944400
1968-04-01	1056666700
1968-05-01	1175833300
1968-06-01	1021944400
1968-07-01	1096111100
1968-08-01	1033888900
1968-09-01	1039166700
1968-10-01	1126388900
1968-11-01	1136111100
1968-12-01	1182777800
1969-01-01	1121666700
1969-02-01	1110833300
1969-03-01	1188611100
1969-04-01	1118333300
1969-05-01	1262777800
1969-06-01	1218055600
1969-07-01	1271111100
1969-08-01	1282777800
1969-09-01	1329166700
1969-10-01	1392222200
1969-11-01	1315000000
1969-12-01	1412500000
1970-01-01	1404444400
1970-02-01	1413611100
1970-03-01	1582777800
1970-04-01	1475000000
1970-05-01	1565833300
1970-06-01	1640277800
1970-07-01	1646388900
1970-08-01	1555277800
1970-09-01	1629444400
1970-10-01	1713611100
1970-11-01	1552777800
1970-12-01	1701944400
1971-01-01	1580833300
1971-02-01	1569166700
1971-03-01	1722500000
1971-04-01	1655833300
1971-05-01	1650833300
1971-06-01	1695277800
1971-07-01	1668888900
1971-08-01	1502306500
1971-09-01	1554831100
1971-10-01	1713274000
1971-11-01	1723507900
1971-12-01	1674830200
1972-01-01	1636934300
1972-02-01	1758476000
1972-03-01	2048009500
1972-04-01	1889906400
1972-05-01	1975430300
1972-06-01	1727805600
1972-07-01	1810966100
1972-08-01	2090335400
1972-09-01	2101959500
1972-10-01	2207240100
1972-11-01	2200929900
1972-12-01	2414766100
1973-01-01	2235395400
1973-02-01	2442135400
1973-03-01	2792354700
1973-04-01	2798659200
1973-05-01	3240282600
1973-06-01	3350585600
1973-07-01	3278998500
1973-08-01	3445362300
1973-09-01	3246450000
1973-10-01	3766755500
1973-11-01	3620460000
1973-12-01	4171428600
1974-01-01	3787503300
1974-02-01	4832784000
1974-03-01	5388208600
1974-04-01	5329757400
1974-05-01	5923708500
1974-06-01	5472178100
1974-07-01	5513732800
1974-08-01	5078088800
1974-09-01	4761364400
1974-10-01	5346600800
1974-11-01	5132622500
1974-12-01	5381440600
1975-01-01	4929248400
1975-02-01	4586713200
1975-03-01	5031767500
1975-04-01	4689168800
1975-05-01	5092462300
1975-06-01	4486834500
1975-07-01	4952400200
1975-08-01	4460965300
1975-09-01	4676655100
1975-10-01	5140882300
1975-11-01	4478564100
1975-12-01	5334641800
1976-01-01	4794525000
1976-02-01	4765816500
1976-03-01	5285429100
1976-04-01	5121184800
1976-05-01	5315990100
1976-06-01	5453239800
1976-07-01	5685596000
1976-08-01	5512829300
1976-09-01	5614266800
1976-10-01	5618877400
1976-11-01	5756312500
1976-12-01	5970412600
1977-01-01	5680568900
1977-02-01	5312379400
1977-03-01	6429768000
1977-04-01	5759668500
1977-05-01	6211368100
1977-06-01	5899699600
1977-07-01	5874556300
1977-08-01	6064731500
1977-09-01	5726482900
1977-10-01	5966205400
1977-11-01	6005065200
1977-12-01	6409034400
1978-01-01	5986812100
1978-02-01	5815715000
1978-03-01	6512461700
1978-04-01	6286088100
1978-05-01	7148851600
1978-06-01	5979285200
1978-07-01	6463231600
1978-08-01	6916423500
1978-09-01	6841081200
1978-10-01	7150856200
1978-11-01	7045383200
1978-12-01	7776192400
1979-01-01	7466828400
1979-02-01	7353254200
1979-03-01	8389195800
1979-04-01	8127520500
1979-05-01	9037444100
1979-06-01	8468734500
1979-07-01	9177147100
1979-08-01	9903622600
1979-09-01	9986117300
1979-10-01	10078358100
1979-11-01	10519076500
1979-12-01	11323604800
1980-01-01	10426681700
1980-02-01	10818608200
1980-03-01	11758049800
1980-04-01	12091501400
1980-05-01	12906192500
1980-06-01	12220169100
1980-07-01	12258204200
1980-08-01	11219329000
1980-09-01	10991005700
1980-10-01	12272147600
1980-11-01	11259347300
1980-12-01	13074317000
1981-01-01	12063156000
1981-02-01	11670423300
1981-03-01	12867070300
1981-04-01	12225949500
1981-05-01	12450123100
1981-06-01	11279645200
1981-07-01	11814222900
1981-08-01	11170046600
1981-09-01	10853704200
1981-10-01	11270414700
1981-11-01	12205643900
1981-12-01	12996167000
1982-01-01	11985050100
1982-02-01	11152045300
1982-03-01	12431718000
1982-04-01	11887466500
1982-05-01	11156262100
1982-06-01	9774720600
1982-07-01	10716890400
1982-08-01	10390279500
1982-09-01	9889450300
1982-10-01	10005153400
1982-11-01	10775895600
1982-12-01	11333828100
1983-01-01	10921224000
1983-02-01	9662338700
1983-03-01	10864923100
1983-04-01	10213979400
1983-05-01	9865307000
1983-06-01	10283343300
1983-07-01	9751225600
1983-08-01	9890774000
1983-09-01	10483038800
1983-10-01	10951946800
1983-11-01	11167668300
1983-12-01	12380727900
1984-01-01	11031595000
1984-02-01	11076290100
1984-03-01	12557551100
1984-04-01	11344752900
1984-05-01	12272686300
1984-06-01	10669713400
1984-07-01	11429966900
1984-08-01	12274073300
1984-09-01	10059021100
1984-10-01	11317412700
1984-11-01	10913626900
1984-12-01	11234317900
1985-01-01	10506563900
1985-02-01	10438001300
1985-03-01	11416677200
1985-04-01	11742734100
1985-05-01	11049428400
1985-06-01	9472111300
1985-07-01	10890163200
1985-08-01	10400579000
1985-09-01	10273401500
1985-10-01	12042364000
1985-11-01	10997870100
1985-12-01	11299301400
1986-01-01	11013636100
1986-02-01	11669018500
1986-03-01	11045539700
1986-04-01	11093808300
1986-05-01	10399412600
1986-06-01	10213802300
1986-07-01	11002266800
1986-08-01	9416944000
1986-09-01	10101437300
1986-10-01	11247546000
1986-11-01	9375140000
1986-12-01	10972737400
1987-01-01	10911158800
1987-02-01	10062011100
1987-03-01	11406774000
1987-04-01	12297502200
1987-05-01	12142639800
1987-06-01	12058111400
1987-07-01	12749785200
1987-08-01	12733170400
1987-09-01	12934079000
1987-10-01	13966178400
1987-11-01	14530331500
1987-12-01	15226065300
1988-01-01	14080941100
1988-02-01	14924674200
1988-03-01	15430272100
1988-04-01	15784809800
1988-05-01	15459760400
1988-06-01	15861426900
1988-07-01	15766061400
1988-08-01	15815425700
1988-09-01	15389274400
1988-10-01	16190442200
1988-11-01	16401179800
1988-12-01	16268667000
1989-01-01	15911690600
1989-02-01	15234109900
1989-03-01	19520535000
1989-04-01	15934920400
1989-05-01	17353099900
1989-06-01	17327826100
1989-07-01	17570052800
1989-08-01	18350834600
1989-09-01	17134294500
1989-10-01	18452238200
1989-11-01	18440083800
1989-12-01	18468211900
1990-01-01	18256908500
1990-02-01	16964326500
1990-03-01	18444533300
1990-04-01	18222077300
1990-05-01	18887079300
1990-06-01	16936643100
1990-07-01	18907866300
1990-08-01	19198691100
1990-09-01	19505175100
1990-10-01	24226498200
1990-11-01	23359383700
1990-12-01	22466986700
1991-01-01	21119219800
1991-02-01	19991004400
1991-03-01	20563152400
1991-04-01	17867879900
1991-05-01	20247422300
1991-06-01	18098062800
1991-07-01	20130055100
1991-08-01	18841984900
1991-09-01	18209004000
1991-10-01	21419627900
1991-11-01	20803702300
1991-12-01	19709429900
1992-01-01	20356142300
1992-02-01	17635212200
1992-03-01	19084842700
1992-04-01	20067736200
1992-05-01	17980917400
1992-06-01	19367756100
1992-07-01	20278578000
1992-08-01	19231789000
1992-09-01	19810889300
1992-10-01	20222314200
1992-11-01	19532738000
1992-12-01	19681279000
1993-01-01	18857415900
1993-02-01	17834916300
1993-03-01	21443137700
1993-04-01	20897388800
1993-05-01	19239966700
1993-06-01	20723465200
1993-07-01	20486879100
1993-08-01	20707428800
1993-09-01	20640946100
1993-10-01	20219463900
1993-11-01	21011301700
1993-12-01	19582704400
1994-01-01	19983311500
1994-02-01	19225149400
1994-03-01	22620926300
1994-04-01	22029456100
1994-05-01	21463028200
1994-06-01	22729047000
1994-07-01	22472618300
1994-08-01	25166177200
1994-09-01	24304538000
1994-10-01	25527006500
1994-11-01	25745774200
1994-12-01	24487868000
1995-01-01	24502160300
1995-02-01	24158586300
1995-03-01	29912178800
1995-04-01	30344788900
1995-05-01	28138653100
1995-06-01	28676576100
1995-07-01	28077812900
1995-08-01	28132213800
1995-09-01	26861341400
1995-10-01	30004325700
1995-11-01	28760222000
1995-12-01	28472940600
1996-01-01	28010321500
1996-02-01	28185004200
1996-03-01	28283839000
1996-04-01	30981212200
1996-05-01	29844664800
1996-06-01	26928350000
1996-07-01	30419414500
1996-08-01	28833373300
1996-09-01	28222338500
1996-10-01	31151769900
1996-11-01	29382160500
1996-12-01	28922172400
1997-01-01	30214067100
1997-02-01	26906093300
1997-03-01	30495697800
1997-04-01	28841073300
1997-05-01	28327129300
1997-06-01	27671017100
1997-07-01	29890229100
1997-08-01	27286154800
1997-09-01	27827119300
1997-10-01	29242608800
1997-11-01	25242967700
1997-12-01	26808480100
1998-01-01	26676470300
1998-02-01	22355266000
1998-03-01	26036417600
1998-04-01	23726133800
1998-05-01	20920583500
1998-06-01	22287698400
1998-07-01	23101061700
1998-08-01	21589609000
1998-09-01	22697917000
1998-10-01	24859442200
1998-11-01	23129042700
1998-12-01	23109776800
1999-01-01	23825381900
1999-02-01	22818741200
1999-03-01	25065274700
1999-04-01	24928832100
1999-05-01	22446376500
1999-06-01	24188851600
1999-07-01	24840218500
1999-08-01	26805366500
1999-09-01	26917280400
1999-10-01	27966283900
1999-11-01	30738752400
1999-12-01	30702163300
2000-01-01	28453000400
2000-02-01	27056514200
2000-03-01	33688414400
2000-04-01	30687007100
2000-05-01	30307058600
2000-06-01	31013748100
2000-07-01	30702841700
2000-08-01	33297657400
2000-09-01	31718750300
2000-10-01	34948962300
2000-11-01	33863540900
2000-12-01	33989474400
2001-01-01	31789904000
2001-02-01	28625969000
2001-03-01	33117455700
2001-04-01	29627692600
2001-05-01	30670345100
2001-06-01	27667734400
2001-07-01	29041525500
2001-08-01	28946873800
2001-09-01	26222998800
2001-10-01	29786596300
2001-11-01	27777554300
2001-12-01	25926757600
2002-01-01	25548906600
2002-02-01	24298879600
2002-03-01	26793665600
2002-04-01	27264552000
2002-05-01	27948241000
2002-06-01	25967461700
2002-07-01	30928874200
2002-08-01	28812844500
2002-09-01	28236353400
2002-10-01	30336937800
2002-11-01	30600518800
2002-12-01	30860531700
2003-01-01	31564884600
2003-02-01	28485899700
2003-03-01	32443126000
2003-04-01	31559328600
2003-05-01	30802619700
2003-06-01	30361478100
2003-07-01	32470678000
2003-08-01	29887248100
2003-09-01	32648596900
2003-10-01	34959705400
2003-11-01	32578942000
2003-12-01	35536542500
2004-01-01	35544700000
2004-02-01	31647365800
2004-03-01	39805870400
2004-04-01	37588826100
2004-05-01	33713947500
2004-06-01	37898434600
2004-07-01	38210360200
2004-08-01	38172654200
2004-09-01	38474940100
2004-10-01	39641896500
2004-11-01	43451211500
2004-12-01	41039170900
2005-01-01	40629933300
2005-02-01	35871528000
2005-03-01	44300553900
2005-04-01	42444208600
2005-05-01	42188383800
2005-06-01	42527698700
2005-07-01	41763727600
2005-08-01	46218728900
2005-09-01	44828262500
2005-10-01	44355022600
2005-11-01	44922623400
2005-12-01	45758793400
2006-01-01	46755849900
2006-02-01	41902730700
2006-03-01	50080266600
2006-04-01	47121862400
2006-05-01	47909742600
2006-06-01	47767609300
2006-07-01	47284926000
2006-08-01	51334965800
2006-09-01	49754351600
2006-10-01	50431580700
2006-11-01	48758564900
2006-12-01	49940029200
2007-01-01	49352747600
2007-02-01	45286776100
2007-03-01	50397001800
2007-04-01	48207680400
2007-05-01	51125042600
2007-06-01	49259322500
2007-07-01	52481475400
2007-08-01	53896427800
2007-09-01	49096209800
2007-10-01	56220640400
2007-11-01	58305824000
2007-12-01	58506154900
2008-01-01	60512966100
2008-02-01	56342186800
2008-03-01	65338923000
2008-04-01	62745500800
2008-05-01	62087130400
2008-06-01	65928181300
2008-07-01	70615622300
2008-08-01	67402122200
2008-09-01	68107426500
2008-10-01	69667808900
2008-11-01	57418485100
2008-12-01	56423841800
2009-01-01	49134090200
2009-02-01	37390798400
2009-03-01	42675535700
2009-04-01	41874548700
2009-05-01	38820224800
2009-06-01	42556302300
2009-07-01	47381231100
2009-08-01	45810559300
2009-09-01	50186882700
2009-10-01	49931408900
2009-11-01	51831804000
2009-12-01	54366869000
2010-01-01	53289432000
2010-02-01	49719603200
2010-03-01	55994451300
2010-04-01	55265186800
2010-05-01	54481131000
2010-06-01	57155931700
2010-07-01	59257464200
2010-08-01	60205776700
2010-09-01	60026102200
2010-10-01	59973723200
2010-11-01	64045100800
2010-12-01	64637821300
2011-01-01	66181064200
2011-02-01	60026256700
2011-03-01	69535843600
2011-04-01	67601539200
2011-05-01	69162868200
2011-06-01	70923286900
2011-07-01	71942219400
2011-08-01	79423299800
2011-09-01	73987909700
2011-10-01	75417357600
2011-11-01	75888833500
2011-12-01	74907471300
2012-01-01	78000415500
2012-02-01	69097995500
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