Month	Dollars
1957-01-01	764399700
1957-02-01	809199700
1957-03-01	879199600
1957-04-01	786799700
1957-05-01	881999600
1957-06-01	800799700
1957-07-01	814799700
1957-08-01	783999700
1957-09-01	716799700
1957-10-01	792399700
1957-11-01	834399700
1957-12-01	825999700
1958-01-01	820399700
1958-02-01	783999700
1958-03-01	828799700
1958-04-01	781199700
1958-05-01	851199700
1958-06-01	657999700
1958-07-01	848399700
1958-08-01	769999700
1958-09-01	711199700
1958-10-01	789599700
1958-11-01	862399700
1958-12-01	789599700
1959-01-01	806399700
1959-02-01	809199700
1959-03-01	817599700
1959-04-01	879199600
1959-05-01	884799600
1959-06-01	753199700
1959-07-01	856799700
1959-08-01	767199700
1959-09-01	747599700
1959-10-01	921199600
1959-11-01	884799600
1959-12-01	881999600
1960-01-01	943599600
1960-02-01	876399700
1960-03-01	923999600
1960-04-01	918399600
1960-05-01	946399600
1960-06-01	823199700
1960-07-01	825999700
1960-08-01	845599700
1960-09-01	789599700
1960-10-01	781199700
1960-11-01	1019199600
1960-12-01	912799600
1961-01-01	985599600
1961-02-01	890399600
1961-03-01	937999600
1961-04-01	951999600
1961-05-01	901599600
1961-06-01	949199600
1961-07-01	929599600
1961-08-01	915599600
1961-09-01	789599700
1961-10-01	960399600
1961-11-01	957599600
1961-12-01	901599600
1962-01-01	935199600
1962-02-01	893199600
1962-03-01	971599600
1962-04-01	982799600
1962-05-01	1013599600
1962-06-01	951999600
1962-07-01	974399600
1962-08-01	862399700
1962-09-01	848399700
1962-10-01	1038799600
1962-11-01	951999600
1962-12-01	946399600
1963-01-01	965999600
1963-02-01	951999600
1963-03-01	1097599600
1963-04-01	996799600
1963-05-01	1089199600
1963-06-01	1007999600
1963-07-01	1021999600
1963-08-01	985599600
1963-09-01	921199600
1963-10-01	1063999600
1963-11-01	1063999600
1963-12-01	1086399600
1964-01-01	999599600
1964-02-01	1075199600
1964-03-01	1184399500
1964-04-01	1038799600
1964-05-01	1195599500
1964-06-01	1058399600
1964-07-01	1002399600
1964-08-01	1055599600
1964-09-01	921199600
1964-10-01	1097599600
1964-11-01	1103199600
1964-12-01	1147999500
1965-01-01	1044399600
1965-02-01	1080799600
1965-03-01	1164799500
1965-04-01	1184399500
1965-05-01	1147999500
1965-06-01	1170399500
1965-07-01	1226399500
1965-08-01	1041599600
1965-09-01	1075199600
1965-10-01	1147999500
1965-11-01	1301999500
1965-12-01	1223599500
1966-01-01	1108799600
1966-02-01	1209599500
1966-03-01	1402799400
1966-04-01	1128399600
1966-05-01	1290799500
1966-06-01	1097599600
1966-07-01	1150799500
1966-08-01	1181599500
1966-09-01	1184399500
1966-10-01	1299199500
1966-11-01	1447599400
1966-12-01	1271199500
1967-01-01	1315999500
1967-02-01	1273999500
1967-03-01	1299199500
1967-04-01	1285199500
1967-05-01	1343999500
1967-06-01	1276799500
1967-07-01	1245999500
1967-08-01	1108799600
1967-09-01	1103199600
1967-10-01	999599600
1967-11-01	1103199600
1967-12-01	1139999100
1968-01-01	1214399000
1968-02-01	1281599000
1968-03-01	1283999000
1968-04-01	1233599000
1968-05-01	1267199000
1968-06-01	1267199000
1968-07-01	1329598900
1968-08-01	1233599000
1968-09-01	1221599000
1968-10-01	1298399000
1968-11-01	1511998800
1968-12-01	1315198900
1969-01-01	1375198900
1969-02-01	1259999000
1969-03-01	1372798900
1969-04-01	1394398900
1969-05-01	1528798800
1969-06-01	1538398800
1969-07-01	1533598800
1969-08-01	1437598900
1969-09-01	1439998900
1969-10-01	1547998800
1969-11-01	1670398700
1969-12-01	1543198800
1970-01-01	1538398800
1970-02-01	1487998800
1970-03-01	1667998700
1970-04-01	1665598700
1970-05-01	1615198700
1970-06-01	1679998700
1970-07-01	1691998600
1970-08-01	1103999100
1970-09-01	1617598700
1970-10-01	1725598600
1970-11-01	1833598500
1970-12-01	1799998600
1971-01-01	1516798800
1971-02-01	1430398900
1971-03-01	1883998500
1971-04-01	1879198500
1971-05-01	1891198500
1971-06-01	1886398500
1971-07-01	1888798500
1971-08-01	1720131000
1971-09-01	1899199300
1971-10-01	1910597000
1971-11-01	2031795000
1971-12-01	2159730000
1972-01-01	1939288000
1972-02-01	1981644000
1972-03-01	2018170000
1972-04-01	1931400000
1972-05-01	2256768000
1972-06-01	2290064000
1972-07-01	1856680000
1972-08-01	1171100000
1972-09-01	1869806000
1972-10-01	2352872000
1972-11-01	2326128000
1972-12-01	1993250000
1973-01-01	2226420000
1973-02-01	2115472000
1973-03-01	2325903000
1973-04-01	2346435000
1973-05-01	2591744000
1973-06-01	2650704000
1973-07-01	2664016000
1973-08-01	2489385000
1973-09-01	2186163000
1973-10-01	2782488000
1973-11-01	2863220000
1973-12-01	2397846000
1974-01-01	2413040000
1974-02-01	2698023800
1974-03-01	3079412400
1974-04-01	3111181200
1974-05-01	3530993300
1974-06-01	3216548300
1974-07-01	3596984800
1974-08-01	3096534500
1974-09-01	3098778800
1974-10-01	3708325100
1974-11-01	3305454200
1974-12-01	3341366600
1975-01-01	3722916700
1975-02-01	3523267500
1975-03-01	3602035500
1975-04-01	3720943500
1975-05-01	4051600400
1975-06-01	3585112800
1975-07-01	3858169700
1975-08-01	2894493700
1975-09-01	3314732700
1975-10-01	3984129300
1975-11-01	3387119900
1975-12-01	3778368100
1976-01-01	3544876800
1976-02-01	3478028200
1976-03-01	4318936200
1976-04-01	3638312200
1976-05-01	3659404000
1976-06-01	3987976100
1976-07-01	3699403400
1976-08-01	3461984100
1976-09-01	3720738800
1976-10-01	3718441200
1976-11-01	4032601100
1976-12-01	4094835200
1977-01-01	3914970600
1977-02-01	3956969200
1977-03-01	5038051500
1977-04-01	4251500400
1977-05-01	4897740300
1977-06-01	4695271600
1977-07-01	4800540000
1977-08-01	4598841200
1977-09-01	4879537000
1977-10-01	4802645400
1977-11-01	5104871800
1977-12-01	4920721700
1978-01-01	4896680400
1978-02-01	5425431800
1978-03-01	5639467100
1978-04-01	5535055400
1978-05-01	5497571100
1978-06-01	5844732800
1978-07-01	5555966100
1978-08-01	5452490700
1978-09-01	5538327800
1978-10-01	6447018700
1978-11-01	6346159100
1978-12-01	5707715000
1979-01-01	5682103000
1979-02-01	4711772200
1979-03-01	6710055500
1979-04-01	7220807900
1979-05-01	7602044500
1979-06-01	7568646200
1979-07-01	8180795400
1979-08-01	7447956100
1979-09-01	6900747400
1979-10-01	8281298000
1979-11-01	8410319700
1979-12-01	7684593000
1980-01-01	9315750800
1980-02-01	9278877100
1980-03-01	8421563500
1980-04-01	8736911800
1980-05-01	9230443500
1980-06-01	9345859900
1980-07-01	9649780400
1980-08-01	9085481700
1980-09-01	9297823400
1980-10-01	9460422600
1980-11-01	9377106000
1980-12-01	9260061600
1981-01-01	9876513500
1981-02-01	8843078400
1981-03-01	8708832600
1981-04-01	8950621300
1981-05-01	8522020800
1981-06-01	8134096100
1981-07-01	8075905300
1981-08-01	8204428700
1981-09-01	8071451100
1981-10-01	8402076200
1981-11-01	8580752700
1981-12-01	8618784100
1982-01-01	8357055700
1982-02-01	8265393800
1982-03-01	8149570300
1982-04-01	8320233400
1982-05-01	8335447900
1982-06-01	7998271800
1982-07-01	7982881900
1982-08-01	7817909000
1982-09-01	8243674200
1982-10-01	7979143200
1982-11-01	7943643900
1982-12-01	7904997600
1983-01-01	7441553100
1983-02-01	7365997200
1983-03-01	7610615500
1983-04-01	7368378900
1983-05-01	7707562800
1983-06-01	8036249900
1983-07-01	7539006100
1983-08-01	7890811500
1983-09-01	8007086800
1983-10-01	7715728100
1983-11-01	7738133100
1983-12-01	7984389900
1984-01-01	7447698500
1984-02-01	8342324500
1984-03-01	8100579400
1984-04-01	7522124500
1984-05-01	8057111000
1984-06-01	8263039600
1984-07-01	7486117000
1984-08-01	8319367000
1984-09-01	7481277900
1984-10-01	7673900100
1984-11-01	7896991400
1984-12-01	7393506900
1985-01-01	7505071700
1985-02-01	7255714100
1985-03-01	7452830400
1985-04-01	8529571000
1985-05-01	8795207700
1985-06-01	8524601100
1985-07-01	8976000700
1985-08-01	8663194900
1985-09-01	8447944100
1985-10-01	9066835900
1985-11-01	8930088400
1985-12-01	9021051000
1986-01-01	8820852100
1986-02-01	8859522300
1986-03-01	8664019600
1986-04-01	9021287500
1986-05-01	9018033000
1986-06-01	9110783300
1986-07-01	9025213600
1986-08-01	8533135900
1986-09-01	8840683600
1986-10-01	8901839900
1986-11-01	9182945600
1986-12-01	9027490500
1987-01-01	9404384000
1987-02-01	10632841800
1987-03-01	10400945000
1987-04-01	10521253600
1987-05-01	10623187000
1987-06-01	10737106300
1987-07-01	10747581600
1987-08-01	11144020600
1987-09-01	11134242400
1987-10-01	11085612900
1987-11-01	11971658500
1987-12-01	11913616700
1988-01-01	11495910500
1988-02-01	11193289300
1988-03-01	11858141500
1988-04-01	12689070000
1988-05-01	12409055400
1988-06-01	12100551800
1988-07-01	11656180200
1988-08-01	11944007800
1988-09-01	11884861600
1988-10-01	11542479200
1988-11-01	12170301100
1988-12-01	12739970800
1989-01-01	13063074300
1989-02-01	12287326300
1989-03-01	12752792000
1989-04-01	12178783100
1989-05-01	12316358900
1989-06-01	11944168400
1989-07-01	12605444100
1989-08-01	12135181800
1989-09-01	12699549200
1989-10-01	12847931700
1989-11-01	12655360800
1989-12-01	14047054300
1990-01-01	14019270300
1990-02-01	14238641400
1990-03-01	13568712800
1990-04-01	13929372800
1990-05-01	14784533500
1990-06-01	14539902800
1990-07-01	14723150600
1990-08-01	15987445300
1990-09-01	16669736600
1990-10-01	16848491900
1990-11-01	17115216900
1990-12-01	16221247200
1991-01-01	16190308600
1991-02-01	16249872200
1991-03-01	15389343300
1991-04-01	14896240500
1991-05-01	14710832500
1991-06-01	14826784700
1991-07-01	14651809500
1991-08-01	15301133200
1991-09-01	14902736700
1991-10-01	14810056200
1991-11-01	15388060700
1991-12-01	16320631600
1992-01-01	15190538300
1992-02-01	15953856200
1992-03-01	15295476900
1992-04-01	15626042900
1992-05-01	16726682900
1992-06-01	16337405000
1992-07-01	16980473100
1992-08-01	17178672900
1992-09-01	16349786700
1992-10-01	15364146700
1992-11-01	14495673900
1992-12-01	14508199600
1993-01-01	14875412700
1993-02-01	14726767800
1993-03-01	15098775000
1993-04-01	15210366000
1993-05-01	15360174400
1993-06-01	15369100300
1993-07-01	14969495200
1993-08-01	15254990800
1993-09-01	15907463000
1993-10-01	15608862300
1993-11-01	15218279700
1993-12-01	15746167700
1994-01-01	15922321400
1994-02-01	15623457500
1994-03-01	16150929900
1994-04-01	16256019700
1994-05-01	16223698600
1994-06-01	17594680200
1994-07-01	17153081900
1994-08-01	17995993300
1994-09-01	17871941600
1994-10-01	18622297500
1994-11-01	19373393900
1994-12-01	18386207300
1995-01-01	19083103000
1995-02-01	19463127600
1995-03-01	20471529400
1995-04-01	19565371500
1995-05-01	19900157900
1995-06-01	20210646500
1995-07-01	20355972900
1995-08-01	20413052300
1995-09-01	20518389500
1995-10-01	20058010200
1995-11-01	21747295400
1995-12-01	20543769100
1996-01-01	20751210700
1996-02-01	20964254300
1996-03-01	21189429300
1996-04-01	21042924400
1996-05-01	21476473100
1996-06-01	20962054700
1996-07-01	22094154500
1996-08-01	21623666500
1996-09-01	21822889200
1996-10-01	23004734000
1996-11-01	23311854700
1996-12-01	22877946900
1997-01-01	24481669000
1997-02-01	23090629500
1997-03-01	22039928800
1997-04-01	23878136100
1997-05-01	23038218400
1997-06-01	23403502500
1997-07-01	24785022700
1997-08-01	22532503000
1997-09-01	22756910700
1997-10-01	23592566000
1997-11-01	23372737900
1997-12-01	24603344000
1998-01-01	22540271600
1998-02-01	22495142800
1998-03-01	23633049300
1998-04-01	23008920000
1998-05-01	22332393000
1998-06-01	22786438500
1998-07-01	21983425700
1998-08-01	21627642400
1998-09-01	22474407800
1998-10-01	22695957100
1998-11-01	22461503300
1998-12-01	22737089600
1999-01-01	21082419900
1999-02-01	20688745000
1999-03-01	22002251900
1999-04-01	20967709900
1999-05-01	21615850200
1999-06-01	21300262900
1999-07-01	21493551800
1999-08-01	23429214200
1999-09-01	23765862800
1999-10-01	24203980100
1999-11-01	23993961300
1999-12-01	23206996100
2000-01-01	23784511300
2000-02-01	23305972900
2000-03-01	24389049500
2000-04-01	23845788500
2000-05-01	22878429100
2000-06-01	24160031400
2000-07-01	22552568900
2000-08-01	23620545800
2000-09-01	22726229700
2000-10-01	23848230600
2000-11-01	24011291400
2000-12-01	24055183700
2001-01-01	24292682900
2001-02-01	23958015300
2001-03-01	23525756800
2001-04-01	22719446800
2001-05-01	22441068300
2001-06-01	22561120800
2001-07-01	21899564600
2001-08-01	21748688800
2001-09-01	22409758400
2001-10-01	23083509900
2001-11-01	21856102500
2001-12-01	20785781100
2002-01-01	21933543400
2002-02-01	21527738300
2002-03-01	22435104200
2002-04-01	23065160600
2002-05-01	25051439600
2002-06-01	23094526900
2002-07-01	25382130000
2002-08-01	22494623700
2002-09-01	24226219200
2002-10-01	23549105400
2002-11-01	22746224800
2002-12-01	23288866300
2003-01-01	25853737400
2003-02-01	25668716000
2003-03-01	25089424200
2003-04-01	25905520500
2003-05-01	24755367300
2003-06-01	24201315100
2003-07-01	25478058800
2003-08-01	24736187700
2003-09-01	24365621200
2003-10-01	26699631200
2003-11-01	26087617400
2003-12-01	27582827200
2004-01-01	26667638200
2004-02-01	28307100600
2004-03-01	28571950700
2004-04-01	28129562500
2004-05-01	27608435600
2004-06-01	28252407700
2004-07-01	29133292800
2004-08-01	28832123400
2004-09-01	29477250700
2004-10-01	29644811200
2004-11-01	30997099100
2004-12-01	32681213900
2005-01-01	30282937100
2005-02-01	29987542900
2005-03-01	31445666100
2005-04-01	32022280300
2005-05-01	31332058200
2005-06-01	32432432400
2005-07-01	30640502700
2005-08-01	31751098400
2005-09-01	33675646400
2005-10-01	33417400000
2005-11-01	32432244900
2005-12-01	33429902800
2006-01-01	34834596200
2006-02-01	36920952300
2006-03-01	41662162900
2006-04-01	41195796200
2006-05-01	44579462000
2006-06-01	41452534600
2006-07-01	34121465900
2006-08-01	34380027600
2006-09-01	34045683500
2006-10-01	33565817400
2006-11-01	34412692300
2006-12-01	35113214600
2007-01-01	34228056400
2007-02-01	33630119600
2007-03-01	35057247400
2007-04-01	36164285400
2007-05-01	35728170700
2007-06-01	36914737300
2007-07-01	37520331800
2007-08-01	37082060800
2007-09-01	37338173000
2007-10-01	38211797400
2007-11-01	40340014900
2007-12-01	38316471100
2008-01-01	38612593800
2008-02-01	39713303900
2008-03-01	40436359300
2008-04-01	42115689400
2008-05-01	42251528100
2008-06-01	44061272600
2008-07-01	44960623700
2008-08-01	41756185100
2008-09-01	39272113200
2008-10-01	35568690400
2008-11-01	30513780600
2008-12-01	29036887200
2009-01-01	26168461300
2009-02-01	26582369600
2009-03-01	26094568800
2009-04-01	27368459700
2009-05-01	27786362900
2009-06-01	29926659300
2009-07-01	30911150300
2009-08-01	30295206400
2009-09-01	31825703700
2009-10-01	32622309100
2009-11-01	33356688900
2009-12-01	33590657900
2010-01-01	31443684100
2010-02-01	32926040000
2010-03-01	32298199000
2010-04-01	33124460700
2010-05-01	31772824700
2010-06-01	34038595500
2010-07-01	33876585900
2010-08-01	34959691100
2010-09-01	34699410400
2010-10-01	36709330300
2010-11-01	37444984100
2010-12-01	36843363900
2011-01-01	38094232800
2011-02-01	39866197300
2011-03-01	39149252700
2011-04-01	40097630700
2011-05-01	41030001300
2011-06-01	39877039400
2011-07-01	40382273100
2011-08-01	39953835100
2011-09-01	38582937500
2011-10-01	41272142400
2011-11-01	40044427500
2011-12-01	39855737200
2012-01-01	39878845300
2012-02-01	38963589700
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2015-09-01	38082676600
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2015-11-01	36051275800