Month	Dollars
1950-12-01	485020000
1951-12-01	453020000
1952-12-01	376020000
1953-12-01	502020000
1954-12-01	616020000
1955-12-01	815020000
1956-12-01	925020000
1957-01-01	895020000
1957-02-01	876020000
1957-03-01	875020000
1957-04-01	886020000
1957-05-01	904020000
1957-06-01	924020000
1957-07-01	936020000
1957-08-01	949020000
1957-09-01	946020000
1957-10-01	958020000
1957-11-01	979020000
1957-12-01	1027020000
1958-01-01	1041020000
1958-02-01	1064020000
1958-03-01	1091020000
1958-04-01	1199000000
1958-05-01	1183000000
1958-06-01	1092000000
1958-07-01	1144000000
1958-08-01	1192000000
1958-09-01	1171000000
1958-10-01	1206000000
1958-11-01	1198000000
1958-12-01	1192000000
1959-01-01	1136000000
1959-02-01	1157000000
1959-03-01	1210000000
1959-04-01	1217000000
1959-05-01	1275000000
1959-06-01	1357000000
1959-07-01	1448000000
1959-08-01	1523000000
1959-09-01	1576000000
1959-10-01	1548500000
1959-11-01	1523500000
1959-12-01	1370500000
1960-01-01	1173500000
1960-02-01	1088500000
1960-03-01	1021500000
1960-04-01	1057500000
1960-05-01	987500000
1960-06-01	1000500000
1960-07-01	1091500000
1960-08-01	1114500000
1960-09-01	1007500000
1960-10-01	988500000
1960-11-01	1018500000
1960-12-01	1047500000
1961-01-01	951500000
1961-02-01	886500000
1961-03-01	995500000
1961-04-01	1020500000
1961-05-01	1090500000
1961-06-01	1194500000
1961-07-01	1318500000
1961-08-01	1477750000
1961-09-01	1483750000
1961-10-01	1537750000
1961-11-01	1560750000
1961-12-01	1574750000
1962-01-01	1562750000
1962-02-01	1469750000
1962-03-01	1406750000
1962-04-01	1408750000
1962-05-01	1336750000
1962-06-01	1367750000
1962-07-01	1291750000
1962-08-01	1451750000
1962-09-01	1529750000
1962-10-01	1559750000
1962-11-01	1661750000
1962-12-01	1824760000
1963-01-01	1685750000
1963-02-01	1662740000
1963-03-01	1664740000
1963-04-01	1686740000
1963-05-01	1639730000
1963-06-01	1649730000
1963-07-01	1666730000
1963-08-01	1778730000
1963-09-01	1730730000
1963-10-01	1524730000
1963-11-01	1359730000
1963-12-01	1275730000
1964-01-01	1128230000
1964-02-01	943730000
1964-03-01	963730000
1964-04-01	796730000
1964-05-01	822730000
1964-06-01	830730000
1964-07-01	866160000
1964-08-01	1024660000
1964-09-01	1254000000
1964-10-01	1419400000
1964-11-01	1588400000
1964-12-01	1717400000
1965-01-01	1763400000
1965-02-01	1836410000
1965-03-01	1767910000
1965-04-01	1561410000
1965-05-01	1609410000
1965-06-01	1735660000
1965-07-01	1946860000
1965-08-01	2070830000
1965-09-01	1990830000
1965-10-01	1926230000
1965-11-01	2041230000
1965-12-01	2396240000
1966-01-01	2246740000
1966-02-01	2201740000
1966-03-01	2233980000
1966-04-01	2309950000
1966-05-01	2320450000
1966-06-01	2430200000
1966-07-01	2636200000
1966-08-01	2865200000
1966-09-01	2643200000
1966-10-01	2547690000
1966-11-01	2478690000
1966-12-01	2496690000
1967-01-01	2339690000
1967-02-01	2306690000
1967-03-01	2354690000
1967-04-01	2461330000
1967-05-01	2523080000
1967-06-01	2556380000
1967-07-01	2718190000
1967-08-01	2952690000
1967-09-01	3044220000
1967-10-01	3165570000
1967-11-01	3146630000
1967-12-01	3062730000
1968-01-01	3014340000
1968-02-01	2983990000
1968-03-01	2926340000
1968-04-01	2888450000
1968-05-01	2902900000
1968-06-01	2709200000
1968-07-01	2732100000
1968-08-01	2829570000
1968-09-01	2800020000
1968-10-01	2789690000
1968-11-01	2592560000
1968-12-01	2418390000
1969-01-01	2265690000
1969-02-01	2167090000
1969-03-01	2126160000
1969-04-01	2246260000
1969-05-01	2070580000
1969-06-01	2211670000
1969-07-01	2275800000
1969-08-01	2229300000
1969-09-01	2289220000
1969-10-01	2270880000
1969-11-01	2050430000
1969-12-01	2088790000
1970-01-01	1983040000
1970-02-01	2081040000
1970-03-01	2101850000
1970-04-01	2151960000
1970-05-01	1805710000
1970-06-01	1695710000
1970-07-01	1240510000
1970-08-01	1341360000
1970-09-01	1541360000
1970-10-01	1903500000
1970-11-01	2005510000
1970-12-01	2465260000
1971-01-01	2890150000
1971-02-01	2970150000
1971-03-01	3150450000
1971-04-01	3326470000
1971-05-01	3241010000
1971-06-01	3208330000
1971-07-01	3212210000
1971-08-01	3636210000
1971-09-01	3787220000
1971-10-01	3740430000
1971-11-01	3554430000
1971-12-01	3688840100
1972-01-01	3618926100
1972-02-01	3618451300
1972-03-01	3528310700
1972-04-01	3443371200
1972-05-01	3423760900
1972-06-01	3288046600
1972-07-01	3329075200
1972-08-01	3556345500
1972-09-01	3292019200
1972-10-01	3169700900
1972-11-01	2956700900
1972-12-01	2954460900
1973-01-01	2621287800
1973-02-01	2987215900
1973-03-01	2758596800
1973-04-01	2817169600
1973-05-01	2740353000
1973-06-01	2484894600
1973-07-01	2167894600
1973-08-01	3053656600
1973-09-01	3090656600
1973-10-01	2724624800
1973-11-01	2544003300
1973-12-01	2953157500
1974-01-01	2501499800
1974-02-01	1916768400
1974-03-01	3253939200
1974-04-01	2773054800
1974-05-01	2022113800
1974-06-01	1829635700
1974-07-01	2084925300
1974-08-01	2024996400
1974-09-01	4180568800
1974-10-01	3460069000
1974-11-01	2944311800
1974-12-01	3406362500
1975-01-01	3059992500
1975-02-01	3039877100
1975-03-01	3185350700
1975-04-01	3338574200
1975-05-01	3193495100
1975-06-01	3131047100
1975-07-01	2018725800
1975-08-01	1693294400
1975-09-01	2447086000
1975-10-01	2325526200
1975-11-01	1859374000
1975-12-01	1306106100
1976-01-01	986947200
1976-02-01	1033946100
1976-03-01	1416393000
1976-04-01	1524475100
1976-05-01	1428538800
1976-06-01	1770555800
1976-07-01	2711618600
1976-08-01	2862522000
1976-09-01	1615320400
1976-10-01	1907593000
1976-11-01	3038414200
1976-12-01	3223087600
1977-01-01	3315342400
1977-02-01	3029606300
1977-03-01	2974927100
1977-04-01	3279539900
1977-05-01	4410554000
1977-06-01	6265544900
1977-07-01	7078386600
1977-08-01	7171043400
1977-09-01	6699450300
1977-10-01	7658877400
1977-11-01	8273458700
1977-12-01	8104295700
1978-01-01	7898679700
1978-02-01	7862027100
1978-03-01	7007258200
1978-04-01	7828129500
1978-05-01	8708461600
1978-06-01	9583371100
1978-07-01	9891238600
1978-08-01	11232702600
1978-09-01	10392813500
1978-10-01	10228133200
1978-11-01	10414051400
1978-12-01	11109008100
1979-01-01	12058645700
1979-02-01	12154236700
1979-03-01	16214752900
1979-04-01	17703249400
1979-05-01	18228123900
1979-06-01	18991528100
1979-07-01	18475665400
1979-08-01	19651997400
1979-09-01	18706807700
1979-10-01	18622173600
1979-11-01	18318027500
1979-12-01	18197452700
1980-01-01	19669219100
1980-02-01	18992134300
1980-03-01	19180564600
1980-04-01	22810187600
1980-05-01	22271619200
1980-06-01	20594970000
1980-07-01	23453299700
1980-08-01	22320950000
1980-09-01	21730253300
1980-10-01	22130678500
1980-11-01	22900895600
1980-12-01	23125870800
1981-01-01	22089783800
1981-02-01	20625782800
1981-03-01	17973545300
1981-04-01	17601205000
1981-05-01	15997716400
1981-06-01	17379888400
1981-07-01	17937221000
1981-08-01	18679360400
1981-09-01	18981867600
1981-10-01	18788437400
1981-11-01	18557952000
1981-12-01	20134110100
1982-01-01	19285108800
1982-02-01	17976807800
1982-03-01	14762823700
1982-04-01	12907001900
1982-05-01	12989531900
1982-06-01	14281774700
1982-07-01	15309566600
1982-08-01	16219513600
1982-09-01	15602080400
1982-10-01	14392703000
1982-11-01	13239727800
1982-12-01	14091370200
1983-01-01	15190014200
1983-02-01	14894702200
1983-03-01	14213571400
1983-04-01	16052446100
1983-05-01	16612847000
1983-06-01	18458752200
1983-07-01	20056546700
1983-08-01	19670831000
1983-09-01	19287833300
1983-10-01	19406802600
1983-11-01	20078695200
1983-12-01	20105050100
1984-01-01	19490311800
1984-02-01	19610032000
1984-03-01	18947029700
1984-04-01	18904780100
1984-05-01	19199083800
1984-06-01	19614584300
1984-07-01	20193123800
1984-08-01	20766582300
1984-09-01	20014844200
1984-10-01	20360681100
1984-11-01	21695742200
1984-12-01	20794613500
1985-01-01	20818598000
1985-02-01	19458821100
1985-03-01	18550094800
1985-04-01	18691659000
1985-05-01	19454372100
1985-06-01	20544751900
1985-07-01	21408559700
1985-08-01	21109905700
1985-09-01	20381327700
1985-10-01	19016398000
1985-11-01	18107470600
1985-12-01	15595148900
1986-01-01	13690592900
1986-02-01	14836751300
1986-03-01	14972031800
1986-04-01	17269756400
1986-05-01	18884766500
1986-06-01	19866400400
1986-07-01	20736702500
1986-08-01	20422300100
1986-09-01	19227483400
1986-10-01	19820129400
1986-11-01	19947701500
1986-12-01	19987259100
1987-01-01	21305680600
1987-02-01	23914573200
1987-03-01	25097323800
1987-04-01	25895676300
1987-05-01	24082290800
1987-06-01	22728546500
1987-07-01	21376111900
1987-08-01	18525516600
1987-09-01	21453421300
1987-10-01	24430026000
1987-11-01	28454045100
1987-12-01	30213529600
1988-01-01	30579957600
1988-02-01	30731565500
1988-03-01	29758189700
1988-04-01	27763300200
1988-05-01	26837021800
1988-06-01	27061486200
1988-07-01	29433169200
1988-08-01	30488468800
1988-09-01	29056776400
1988-10-01	32092489000
1988-11-01	34189687700
1988-12-01	34715271000
1989-01-01	35295032000
1989-02-01	36425628600
1989-03-01	37686436100
1989-04-01	39454971700
1989-05-01	39393405000
1989-06-01	39576528600
1989-07-01	40996137100
1989-08-01	43376797100
1989-09-01	46941001000
1989-10-01	46856128000
1989-11-01	44467121700
1989-12-01	46719703700
1990-01-01	48433222500
1990-02-01	48211169900
1990-03-01	51359864000
1990-04-01	52965735100
1990-05-01	58408259200
1990-06-01	63966851600
1990-07-01	67682847900
1990-08-01	69539568600
1990-09-01	69001529300
1990-10-01	68715185000
1990-11-01	64322009500
1990-12-01	62927106100
1991-01-01	62471396300
1991-02-01	62836110900
1991-03-01	61147089800
1991-04-01	59503450800
1991-05-01	57310908600
1991-06-01	54418944800
1991-07-01	55426587700
1991-08-01	54724831900
1991-09-01	56905522600
1991-10-01	53922132800
1991-11-01	52068244400
1991-12-01	48679439800
1992-01-01	45061171600
1992-02-01	44116563000
1992-03-01	42684685900
1992-04-01	39547421300
1992-05-01	39596524400
1992-06-01	34793782800
1992-07-01	26764091000
1992-08-01	23648644400
1992-09-01	28175661400
1992-10-01	30356223400
1992-11-01	33410718800
1992-12-01	27643478800
1993-01-01	29739872700
1993-02-01	28701826300
1993-03-01	29165605100
1993-04-01	28085930000
1993-05-01	26220924300
1993-06-01	27728402700
1993-07-01	26546221400
1993-08-01	25722144800
1993-09-01	30175234000
1993-10-01	28788946700
1993-11-01	29617116000
1993-12-01	27544780800
1994-01-01	32640395600
1994-02-01	33981896200
1994-03-01	32842441200
1994-04-01	32940150600
1994-05-01	34316485300
1994-06-01	34062273300
1994-07-01	35478313800
1994-08-01	33608900500
1994-09-01	33207059400
1994-10-01	29454836400
1994-11-01	27595982100
1994-12-01	32265469300
1995-01-01	31141881700
1995-02-01	30550030700
1995-03-01	28239084400
1995-04-01	27682091400
1995-05-01	29959146200
1995-06-01	38185128700
1995-07-01	37783201000
1995-08-01	35015651200
1995-09-01	32744355300
1995-10-01	33361270500
1995-11-01	31329226600
1995-12-01	34905097800
1996-01-01	34252144600
1996-02-01	34254113500
1996-03-01	35297153000
1996-04-01	40047099700
1996-05-01	45634543200
1996-06-01	49014899100
1996-07-01	49987169400
1996-08-01	47525838400
1996-09-01	48762977800
1996-10-01	51361097700
1996-11-01	48233519400
1996-12-01	45948171300
1997-01-01	47765260800
1997-02-01	45692823000
1997-03-01	43590276200
1997-04-01	41979968400
1997-05-01	43354872100
1997-06-01	42225001500
1997-07-01	47940896600
1997-08-01	51096407900
1997-09-01	54891854800
1997-10-01	54425608900
1997-11-01	54283323600
1997-12-01	55738561700
1998-01-01	52204247400
1998-02-01	54652188800
1998-03-01	53420157400
1998-04-01	52785084100
1998-05-01	49477504600
1998-06-01	46654798100
1998-07-01	42658518400
1998-08-01	43395598800
1998-09-01	39123367300
1998-10-01	38790870700
1998-11-01	36914624200
1998-12-01	29887827800
1999-01-01	23560816800
1999-02-01	22241207200
1999-03-01	21448075000
1999-04-01	21616976200
1999-05-01	21186725000
1999-06-01	21278103700
1999-07-01	22310163500
1999-08-01	22676157300
1999-09-01	22474188300
1999-10-01	22417905300
1999-11-01	21181370300
1999-12-01	22421777900
2000-01-01	22297553200
2000-02-01	23324895100
2000-03-01	25462994800
2000-04-01	24703067200
2000-05-01	24597155600
2000-06-01	24645942000
2000-07-01	25177122100
2000-08-01	25283787400
2000-09-01	26158634500
2000-10-01	26311590900
2000-11-01	25301299800
2000-12-01	25566544100
2001-01-01	28251253700
2001-02-01	26480576000
2001-03-01	25804176200
2001-04-01	26103599500
2001-05-01	26481207800
2001-06-01	26099257000
2001-07-01	25055230500
2001-08-01	24746351200
2001-09-01	25236268900
2001-10-01	25620641800
2001-11-01	25472792600
2001-12-01	24419347000
2002-01-01	23940500600
2002-02-01	23785232200
2002-03-01	23584374500
2002-04-01	24121912100
2002-05-01	23781488400
2002-06-01	24418592900
2002-07-01	24290938600
2002-08-01	24434778600
2002-09-01	26753686100
2002-10-01	27365119900
2002-11-01	26989465200
2002-12-01	28603099600
2003-01-01	31801715900
2003-02-01	32249341400
2003-03-01	32562406600
2003-04-01	32868715400
2003-05-01	32565263600
2003-06-01	33202913000
2003-07-01	33675260600
2003-08-01	33763384700
2003-09-01	35006270900
2003-10-01	34020108500
2003-11-01	33852215300
2003-12-01	30372251400
2004-01-01	30656482800
2004-02-01	30635457600
2004-03-01	29561576300
2004-04-01	30189622300
2004-05-01	30894950600
2004-06-01	31717288500
2004-07-01	29206173800
2004-08-01	27781730900
2004-09-01	27705519200
2004-10-01	27738597800
2004-11-01	28343751600
2004-12-01	27859050300
2005-01-01	28081707500
2005-02-01	27459574200
2005-03-01	27455900600
2005-04-01	27481482500
2005-05-01	26598394700
2005-06-01	26071300300
2005-07-01	25844844300
2005-08-01	26314699400
2005-09-01	25330678400
2005-10-01	25339298100
2005-11-01	26621749400
2005-12-01	25514729500
2006-01-01	26128989700
2006-02-01	26086132200
2006-03-01	25341684800
2006-04-01	25349323600
2006-05-01	24586996100
2006-06-01	25848331400
2006-07-01	25554151600
2006-08-01	25693121400
2006-09-01	25736297800
2006-10-01	25644331200
2006-11-01	26951927800
2006-12-01	25661721700
2007-01-01	26705418300
2007-02-01	27218611200
2007-03-01	27120847500
2007-04-01	27447355400
2007-05-01	27714818000
2007-06-01	29510460200
2007-07-01	29421994300
2007-08-01	28759864100
2007-09-01	29673558300
2007-10-01	29808835200
2007-11-01	31678637900
2007-12-01	28384970200
2008-01-01	30665665900
2008-02-01	30260446900
2008-03-01	29468804200
2008-04-01	32173749500
2008-05-01	32350910400
2008-06-01	32608629000
2008-07-01	32382964600
2008-08-01	32256244100
2008-09-01	34492528100
2008-10-01	35395550000
2008-11-01	36040579900
2008-12-01	37087573100
2009-01-01	36459693700
2009-02-01	35765953900
2009-03-01	35752161100
2009-04-01	35736337500
2009-05-01	36844537000
2009-06-01	37593085800
2009-07-01	37083316500
2009-08-01	45784726500
2009-09-01	47422577600
2009-10-01	47349134500
2009-11-01	47414489900
2009-12-01	45770373200
2010-01-01	45974020000
2010-02-01	45672197500
2010-03-01	45171539600
2010-04-01	45694451000
2010-05-01	45771739500
2010-06-01	46224660000
2010-07-01	47094885100
2010-08-01	46620042400
2010-09-01	47974535900
2010-10-01	48616561600
2010-11-01	47653811300
2010-12-01	47684106900
2011-01-01	49324920200
2011-02-01	48865323600
2011-03-01	50583892000
2011-04-01	47063857800
2011-05-01	48438186700
2011-06-01	48090718700
2011-07-01	48967534300
2011-08-01	49307639800
2011-09-01	49173947700
2011-10-01	49103638400
2011-11-01	48657437700
2011-12-01	49185199800
2012-01-01	49819997700
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