Month	Dollars
1957-01-01	116130100
1957-02-01	114240100
1957-03-01	113190100
1957-04-01	100380100
1957-05-01	110880100
1957-06-01	101430100
1957-07-01	117201100
1957-08-01	126420100
1957-09-01	129150100
1957-10-01	112560100
1957-11-01	123900100
1957-12-01	114660100
1958-01-01	115080100
1958-02-01	87990100
1958-03-01	98070100
1958-04-01	87570100
1958-05-01	93870100
1958-06-01	59010100
1958-07-01	114030100
1958-08-01	104790100
1958-09-01	123900100
1958-10-01	117810100
1958-11-01	104160100
1958-12-01	110040100
1959-01-01	113820100
1959-02-01	88620100
1959-03-01	98700100
1959-04-01	93870100
1959-05-01	92610100
1959-06-01	90300100
1959-07-01	107310100
1959-08-01	120120100
1959-09-01	121590100
1959-10-01	123060100
1959-11-01	127260100
1959-12-01	145740100
1960-01-01	107940100
1960-02-01	102480100
1960-03-01	111090100
1960-04-01	98070100
1960-05-01	104790100
1960-06-01	98910100
1960-07-01	96600100
1960-08-01	116340100
1960-09-01	107310100
1960-10-01	115500100
1960-11-01	129990100
1960-12-01	142590100
1961-01-01	111300100
1961-02-01	108570100
1961-03-01	118230100
1961-04-01	110250100
1961-05-01	116550100
1961-06-01	102690100
1961-07-01	104790100
1961-08-01	126210100
1961-09-01	121800100
1961-10-01	115290100
1961-11-01	122850100
1961-12-01	127680100
1962-01-01	119910100
1962-02-01	98280100
1962-03-01	120750100
1962-04-01	103110100
1962-05-01	105000100
1962-06-01	101430100
1962-07-01	117180100
1962-08-01	129990100
1962-09-01	125370100
1962-10-01	119490100
1962-11-01	132930100
1962-12-01	129780100
1963-01-01	126630100
1963-02-01	113610100
1963-03-01	134820100
1963-04-01	123900100
1963-05-01	135450100
1963-06-01	118860100
1963-07-01	134190100
1963-08-01	142380100
1963-09-01	133980100
1963-10-01	148050100
1963-11-01	156030200
1963-12-01	157710200
1964-01-01	136710100
1964-02-01	128310100
1964-03-01	150150200
1964-04-01	142170100
1964-05-01	129150100
1964-06-01	145320100
1964-07-01	135030100
1964-08-01	137130100
1964-09-01	152880200
1964-10-01	138390100
1964-11-01	157920200
1964-12-01	151620200
1965-01-01	132930100
1965-02-01	130200100
1965-03-01	161280200
1965-04-01	119700100
1965-05-01	129570100
1965-06-01	143220100
1965-07-01	129990100
1965-08-01	141750100
1965-09-01	148680100
1965-10-01	140070100
1965-11-01	156660200
1965-12-01	152670200
1966-01-01	215880200
1966-02-01	203070200
1966-03-01	257250300
1966-04-01	195300200
1966-05-01	202020200
1966-06-01	99866700
1966-07-01	101466700
1966-08-01	142533300
1966-09-01	129733300
1966-10-01	148533300
1966-11-01	119066700
1966-12-01	139066700
1967-01-01	138266700
1967-02-01	118533300
1967-03-01	152933300
1967-04-01	122400000
1967-05-01	107866700
1967-06-01	128666700
1967-07-01	136133300
1967-08-01	119066700
1967-09-01	148933300
1967-10-01	161066700
1967-11-01	138000000
1967-12-01	141066700
1968-01-01	140666700
1968-02-01	122533300
1968-03-01	131866700
1968-04-01	138133300
1968-05-01	147333300
1968-06-01	130666700
1968-07-01	150800000
1968-08-01	178000000
1968-09-01	158800000
1968-10-01	165333300
1968-11-01	149333300
1968-12-01	147733300
1969-01-01	154266700
1969-02-01	135866700
1969-03-01	154133300
1969-04-01	167466700
1969-05-01	146800000
1969-06-01	152266700
1969-07-01	139600000
1969-08-01	168666700
1969-09-01	159066700
1969-10-01	157466700
1969-11-01	140400000
1969-12-01	159066700
1970-01-01	193333300
1970-02-01	129066700
1970-03-01	171333300
1970-04-01	170266700
1970-05-01	157866700
1970-06-01	125200000
1970-07-01	122400000
1970-08-01	172000000
1970-09-01	180133300
1970-10-01	208000000
1970-11-01	194666700
1970-12-01	202133300
1971-01-01	191600000
1971-02-01	136533300
1971-03-01	186000000
1971-04-01	162400000
1971-05-01	171600000
1971-06-01	158800000
1971-07-01	198533300
1971-08-01	161733300
1971-09-01	155733300
1971-10-01	160800000
1971-11-01	172266700
1971-12-01	180461900
1972-01-01	190246800
1972-02-01	177378700
1972-03-01	272905500
1972-04-01	208326400
1972-05-01	211798000
1972-06-01	190677200
1972-07-01	179289600
1972-08-01	218943200
1972-09-01	204874500
1972-10-01	189227400
1972-11-01	206708000
1972-12-01	197560700
1973-01-01	201344400
1973-02-01	186606100
1973-03-01	338750500
1973-04-01	189688600
1973-05-01	231651800
1973-06-01	192578600
1973-07-01	268040000
1973-08-01	249949300
1973-09-01	284764800
1973-10-01	261012400
1973-11-01	264474000
1973-12-01	248310100
1974-01-01	263226200
1974-02-01	272623600
1974-03-01	468947900
1974-04-01	221584000
1974-05-01	271976000
1974-06-01	319662000
1974-07-01	394192900
1974-08-01	380563400
1974-09-01	306959400
1974-10-01	288071800
1974-11-01	344906800
1974-12-01	393684000
1975-01-01	330821200
1975-02-01	397274700
1975-03-01	521047600
1975-04-01	308524200
1975-05-01	315449400
1975-06-01	328693200
1975-07-01	349512600
1975-08-01	418643400
1975-09-01	327007200
1975-10-01	324288000
1975-11-01	353183500
1975-12-01	380673600
1976-01-01	385182600
1976-02-01	447615300
1976-03-01	660790400
1976-04-01	395533000
1976-05-01	424000500
1976-06-01	403692100
1976-07-01	438513700
1976-08-01	424806300
1976-09-01	498596500
1976-10-01	513275600
1976-11-01	437296200
1976-12-01	519489500
1977-01-01	503099900
1977-02-01	489664500
1977-03-01	713941300
1977-04-01	557640700
1977-05-01	489450400
1977-06-01	521962000
1977-07-01	494491100
1977-08-01	505870200
1977-09-01	540389800
1977-10-01	518009400
1977-11-01	443086900
1977-12-01	600595400
1978-01-01	514652200
1978-02-01	560686800
1978-03-01	570435800
1978-04-01	568100100
1978-05-01	436796000
1978-06-01	511184300
1978-07-01	598987300
1978-08-01	588897600
1978-09-01	603311300
1978-10-01	625883300
1978-11-01	468548600
1978-12-01	623258300
1979-01-01	660601200
1979-02-01	606779900
1979-03-01	689018900
1979-04-01	720746300
1979-05-01	653348400
1979-06-01	619840200
1979-07-01	629991400
1979-08-01	553365700
1979-09-01	674352700
1979-10-01	616287400
1979-11-01	669285400
1979-12-01	712416100
1980-01-01	771433200
1980-02-01	679354600
1980-03-01	696116000
1980-04-01	760289400
1980-05-01	774973500
1980-06-01	557067800
1980-07-01	674209400
1980-08-01	719712500
1980-09-01	732112600
1980-10-01	746553200
1980-11-01	718515000
1980-12-01	755206500
1981-01-01	717938800
1981-02-01	673132700
1981-03-01	674594800
1981-04-01	797132400
1981-05-01	692735200
1981-06-01	615374600
1981-07-01	668435500
1981-08-01	680160400
1981-09-01	649440000
1981-10-01	665525700
1981-11-01	761295400
1981-12-01	699539000
1982-01-01	781557600
1982-02-01	729144300
1982-03-01	932556500
1982-04-01	774200700
1982-05-01	812240500
1982-06-01	849938900
1982-07-01	777956300
1982-08-01	688205200
1982-09-01	837813600
1982-10-01	709528700
1982-11-01	691840000
1982-12-01	772901100
1983-01-01	730709600
1983-02-01	682658200
1983-03-01	842904900
1983-04-01	816191700
1983-05-01	802381100
1983-06-01	691684400
1983-07-01	714943600
1983-08-01	680443600
1983-09-01	861266200
1983-10-01	680072900
1983-11-01	753539400
1983-12-01	890940600
1984-01-01	927405100
1984-02-01	941056200
1984-03-01	678016600
1984-04-01	763500400
1984-05-01	886027700
1984-06-01	707255300
1984-07-01	748677200
1984-08-01	911612200
1984-09-01	820280800
1984-10-01	866142400
1984-11-01	775635200
1984-12-01	890107200
1985-01-01	889346900
1985-02-01	818673700
1985-03-01	859479900
1985-04-01	787585100
1985-05-01	726845200
1985-06-01	646685900
1985-07-01	746634500
1985-08-01	737075800
1985-09-01	662204300
1985-10-01	784752200
1985-11-01	719013700
1985-12-01	761266400
1986-01-01	766191400
1986-02-01	741070000
1986-03-01	824462900
1986-04-01	757800500
1986-05-01	810157000
1986-06-01	711623900
1986-07-01	838807600
1986-08-01	757732400
1986-09-01	805785400
1986-10-01	881671100
1986-11-01	718454000
1986-12-01	785361800
1987-01-01	795168700
1987-02-01	902816000
1987-03-01	968849000
1987-04-01	1020997600
1987-05-01	919168000
1987-06-01	980607500
1987-07-01	828740300
1987-08-01	992595400
1987-09-01	1051071300
1987-10-01	941343100
1987-11-01	940329500
1987-12-01	956152500
1988-01-01	1060049000
1988-02-01	1094393000
1988-03-01	1298000000
1988-04-01	1119821300
1988-05-01	1107255500
1988-06-01	1013436000
1988-07-01	1081967200
1988-08-01	1032357700
1988-09-01	1157753100
1988-10-01	1115846600
1988-11-01	1026500200
1988-12-01	1217148600
1989-01-01	1297359900
1989-02-01	1239706300
1989-03-01	1558886200
1989-04-01	1269705100
1989-05-01	1287849700
1989-06-01	1204447400
1989-07-01	1266208500
1989-08-01	1202962200
1989-09-01	1375984300
1989-10-01	1342370700
1989-11-01	1326070300
1989-12-01	1474855400
1990-01-01	1564515200
1990-02-01	1414010100
1990-03-01	1853504700
1990-04-01	1440682900
1990-05-01	1521709000
1990-06-01	1327577300
1990-07-01	1439768000
1990-08-01	1493928800
1990-09-01	1442162400
1990-10-01	1462855200
1990-11-01	1417426900
1990-12-01	1596832900
1991-01-01	1659501300
1991-02-01	1513896300
1991-03-01	1787050500
1991-04-01	1489542100
1991-05-01	1321851400
1991-06-01	1234903200
1991-07-01	1298784100
1991-08-01	1455876700
1991-09-01	1521136000
1991-10-01	1390692600
1991-11-01	1415282400
1991-12-01	1575265700
1992-01-01	1736312100
1992-02-01	1518315700
1992-03-01	1862495200
1992-04-01	1533719600
1992-05-01	1456199300
1992-06-01	1489918900
1992-07-01	1555195100
1992-08-01	1743375800
1992-09-01	1662147500
1992-10-01	1712321400
1992-11-01	1659675600
1992-12-01	1633544900
1993-01-01	1734313000
1993-02-01	2026641200
1993-03-01	1990914900
1993-04-01	1800747400
1993-05-01	1698515000
1993-06-01	1687195500
1993-07-01	1824513900
1993-08-01	1740477500
1993-09-01	1666089200
1993-10-01	1786037600
1993-11-01	1706821800
1993-12-01	1890283300
1994-01-01	2086515800
1994-02-01	2044788000
1994-03-01	2288429300
1994-04-01	2038631800
1994-05-01	1826362800
1994-06-01	1869370700
1994-07-01	1897038800
1994-08-01	2198724900
1994-09-01	2124706500
1994-10-01	2270861700
1994-11-01	2076715800
1994-12-01	2352420900
1995-01-01	2346821400
1995-02-01	2354524200
1995-03-01	3020357900
1995-04-01	2512971000
1995-05-01	2507759600
1995-06-01	2425719300
1995-07-01	2512638400
1995-08-01	2577208000
1995-09-01	2392273600
1995-10-01	2506380000
1995-11-01	2668391500
1995-12-01	2939263800
1996-01-01	2651610400
1996-02-01	2670751000
1996-03-01	3490322600
1996-04-01	2901502700
1996-05-01	2754773100
1996-06-01	2601353300
1996-07-01	2671250600
1996-08-01	2693356200
1996-09-01	2640788100
1996-10-01	2683285400
1996-11-01	2527176800
1996-12-01	2768181400
1997-01-01	2912575100
1997-02-01	2653942100
1997-03-01	3296264900
1997-04-01	2605401300
1997-05-01	3026958200
1997-06-01	2712865100
1997-07-01	2972793100
1997-08-01	2794633400
1997-09-01	2962056500
1997-10-01	3023443600
1997-11-01	2485988200
1997-12-01	2798538500
1998-01-01	2794232400
1998-02-01	2699021600
1998-03-01	3084794500
1998-04-01	2729792900
1998-05-01	2563589400
1998-06-01	2450474900
1998-07-01	3049533200
1998-08-01	2843557600
1998-09-01	2789921500
1998-10-01	2663785600
1998-11-01	2573392200
1998-12-01	2810306300
1999-01-01	2894984500
1999-02-01	2834911000
1999-03-01	3396614300
1999-04-01	2678650000
1999-05-01	2760471800
1999-06-01	2828482200
1999-07-01	3121929600
1999-08-01	3148898600
1999-09-01	3197561300
1999-10-01	3167510500
1999-11-01	3334839600
1999-12-01	3199717200
2000-01-01	2948321400
2000-02-01	3429263800
2000-03-01	3720654300
2000-04-01	3422603600
2000-05-01	3446996800
2000-06-01	3427159200
2000-07-01	3554058800
2000-08-01	3601060300
2000-09-01	3869816300
2000-10-01	3718162500
2000-11-01	3603330900
2000-12-01	3657242000
2001-01-01	3666480400
2001-02-01	3694456200
2001-03-01	4309134400
2001-04-01	3501196900
2001-05-01	3736918200
2001-06-01	3294865300
2001-07-01	3463952000
2001-08-01	3630540200
2001-09-01	3516475700
2001-10-01	3444030500
2001-11-01	3576133400
2001-12-01	3250262000
2002-01-01	4252466800
2002-02-01	3534805900
2002-03-01	4140753400
2002-04-01	3994562500
2002-05-01	3981959200
2002-06-01	3861554600
2002-07-01	4433483700
2002-08-01	4376844600
2002-09-01	4297177900
2002-10-01	4649340600
2002-11-01	3941622700
2002-12-01	3847437000
2003-01-01	4629689100
2003-02-01	4162055300
2003-03-01	5150361300
2003-04-01	4176771700
2003-05-01	4490968700
2003-06-01	4224177200
2003-07-01	4437160000
2003-08-01	4386388900
2003-09-01	5280149200
2003-10-01	5439993800
2003-11-01	4876565200
2003-12-01	6082104900
2004-01-01	5201833900
2004-02-01	6213345200
2004-03-01	7862588300
2004-04-01	5603957100
2004-05-01	5905619300
2004-06-01	5973678700
2004-07-01	5705210100
2004-08-01	5958589600
2004-09-01	6726434500
2004-10-01	6340946100
2004-11-01	6097294000
2004-12-01	6806246500
2005-01-01	8194396000
2005-02-01	8046415000
2005-03-01	10154727000
2005-04-01	7627202700
2005-05-01	8083676500
2005-06-01	7965239200
2005-07-01	7546886400
2005-08-01	8613166900
2005-09-01	8450331300
2005-10-01	8640253900
2005-11-01	7292873900
2005-12-01	9235307700
2006-01-01	9194722600
2006-02-01	9066904400
2006-03-01	11561367800
2006-04-01	8593513600
2006-05-01	10045990400
2006-06-01	10405071200
2006-07-01	10557688700
2006-08-01	10668784000
2006-09-01	10730338000
2006-10-01	9806688700
2006-11-01	9835150800
2006-12-01	10410551300
2007-01-01	10907799000
2007-02-01	11482552500
2007-03-01	12862399500
2007-04-01	10952780900
2007-05-01	12209978100
2007-06-01	11870426000
2007-07-01	12453883400
2007-08-01	12613788900
2007-09-01	12163857200
2007-10-01	14303973000
2007-11-01	12425119900
2007-12-01	12314963400
2008-01-01	13140751300
2008-02-01	14191621000
2008-03-01	16282792400
2008-04-01	18460362200
2008-05-01	18686623100
2008-06-01	19180924000
2008-07-01	19030416900
2008-08-01	17759319400
2008-09-01	15789085600
2008-10-01	14130776600
2008-11-01	11162309500
2008-12-01	13368082300
2009-01-01	12868955500
2009-02-01	11940862100
2009-03-01	12916392600
2009-04-01	12146842200
2009-05-01	11915688000
2009-06-01	13474233500
2009-07-01	14220321300
2009-08-01	13585538400
2009-09-01	14623501100
2009-10-01	14805252900
2009-11-01	14932014900
2009-12-01	16511494700
2010-01-01	15569062500
2010-02-01	15716835900
2010-03-01	20180871100
2010-04-01	17731300400
2010-05-01	16511858400
2010-06-01	19948202900
2010-07-01	16139711800
2010-08-01	16854453000
2010-09-01	18221867600
2010-10-01	17976758500
2010-11-01	21514000400
2010-12-01	26385601100
2011-01-01	24523257200
2011-02-01	25670799900
2011-03-01	30420098000
2011-04-01	22512075100
2011-05-01	25656544500
2011-06-01	26634092700
2011-07-01	26341625400
2011-08-01	24739534200
2011-09-01	26595050200
2011-10-01	23558770400
2011-11-01	23223335200
2011-12-01	25287017600
2012-01-01	25204777000
2012-02-01	24883317900
2012-03-01	28838384000
2012-04-01	23833993800
2012-05-01	24783904100
2012-06-01	24935070700
2012-07-01	23140420400
2012-08-01	23130284800
2012-09-01	24877988500
2012-10-01	24026844500
2012-11-01	23250194400
2012-12-01	25519655000
2013-01-01	25679513500
2013-02-01	25761682800
2013-03-01	30541443200
2013-04-01	24225527200
2013-05-01	24863572200
2013-06-01	23971159600
2013-07-01	25824653600
2013-08-01	26357102400
2013-09-01	28125144100
2013-10-01	27461162400
2013-11-01	24079558700
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2015-07-01	23291214700
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2015-09-01	21791465300
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2018-01-01	24955995800
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2018-03-01	29109087000
2018-04-01	25908352100
2018-05-01	28859499200