Month	Dollars
1950-12-01	190000000
1951-12-01	427000000
1952-12-01	820000000
1953-12-01	1448410000
1954-12-01	1951500000
1955-12-01	2095500000
1956-12-01	2707510000
1957-01-01	2709510000
1957-02-01	2717510000
1957-03-01	2704510000
1957-04-01	2758510000
1957-05-01	2791510000
1957-06-01	2808510000
1957-07-01	2702510000
1957-08-01	2894510000
1957-09-01	3000510000
1957-10-01	2762510000
1957-11-01	2726510000
1957-12-01	2654510000
1958-01-01	2627510000
1958-02-01	2610510000
1958-03-01	2713510000
1958-04-01	2751510000
1958-05-01	2896510000
1958-06-01	2831510000
1958-07-01	2913510000
1958-08-01	2998010000
1958-09-01	3027010000
1958-10-01	3057010000
1958-11-01	3132010000
1958-12-01	3240010000
1959-01-01	1942010000
1959-02-01	1868010000
1959-03-01	1564010000
1959-04-01	1424010000
1959-05-01	1533010000
1959-06-01	1569010000
1959-07-01	1550010000
1959-08-01	1484010000
1959-09-01	1614400000
1959-10-01	1711400000
1959-11-01	1918400000
1959-12-01	2154400000
1960-01-01	2067400000
1960-02-01	2134900000
1960-03-01	2278400000
1960-04-01	2511900000
1960-05-01	2656900000
1960-06-01	3052400000
1960-07-01	3285400000
1960-08-01	3459400000
1960-09-01	3734400000
1960-10-01	3944400000
1960-11-01	3946400000
1960-12-01	4061650000
1961-01-01	3972900000
1961-02-01	4007150000
1961-03-01	4179150000
1961-04-01	3791780000
1961-05-01	3700780000
1961-06-01	3766780000
1961-07-01	3646780000
1961-08-01	3459780000
1961-09-01	3488280000
1961-10-01	3258280000
1961-11-01	3145280000
1961-12-01	3501280000
1962-01-01	2792280000
1962-02-01	2778280000
1962-03-01	2977030000
1962-04-01	2886040000
1962-05-01	2915040000
1962-06-01	3156040000
1962-07-01	3067040000
1962-08-01	3114040000
1962-09-01	3333370000
1962-10-01	3392930000
1962-11-01	3316430000
1962-12-01	3278430000
1963-01-01	3099720000
1963-02-01	3088620000
1963-03-01	3211620000
1963-04-01	3218620000
1963-05-01	3452620000
1963-06-01	3459620000
1963-07-01	3520550000
1963-08-01	3573050000
1963-09-01	3650550000
1963-10-01	3622060000
1963-11-01	3768560000
1963-12-01	3807060000
1964-01-01	3720060000
1964-02-01	3929310000
1964-03-01	3806310000
1964-04-01	3547380000
1964-05-01	3480760000
1964-06-01	3776820000
1964-07-01	3623320000
1964-08-01	3576320000
1964-09-01	3608150000
1964-10-01	3536500000
1964-11-01	3422000000
1964-12-01	3633510000
1965-01-01	3227640000
1965-02-01	3322020000
1965-03-01	3498270000
1965-04-01	3458770000
1965-05-01	3168140000
1965-06-01	3075140000
1965-07-01	2978010000
1965-08-01	2894210000
1965-09-01	2976210000
1965-10-01	2998220000
1965-11-01	3025220000
1965-12-01	3020220000
1966-01-01	2870730000
1966-02-01	2823730000
1966-03-01	2769730000
1966-04-01	2780720000
1966-05-01	2876840000
1966-06-01	3102590000
1966-07-01	3357590000
1966-08-01	3354810000
1966-09-01	3378120000
1966-10-01	3551130000
1966-11-01	3590140000
1966-12-01	3737140000
1967-01-01	3472710000
1967-02-01	3657500000
1967-03-01	3727200000
1967-04-01	3684790000
1967-05-01	3543310000
1967-06-01	3502060000
1967-07-01	3562660000
1967-08-01	3613650000
1967-09-01	3731400000
1967-10-01	3788400000
1967-11-01	3923520000
1967-12-01	3924730000
1968-01-01	3772330000
1968-02-01	4110020000
1968-03-01	4568410000
1968-04-01	4555540000
1968-05-01	4441870000
1968-06-01	4571850000
1968-07-01	4505760000
1968-08-01	4506890000
1968-09-01	4734030000
1968-10-01	4592030000
1968-11-01	6343300000
1968-12-01	5409310000
1969-01-01	4117620000
1969-02-01	3944130000
1969-03-01	3663950000
1969-04-01	4315830000
1969-05-01	7099340000
1969-06-01	5595340000
1969-07-01	5615240000
1969-08-01	6181720000
1969-09-01	7580710000
1969-10-01	6201040000
1969-11-01	4277870000
1969-12-01	3049870000
1970-01-01	2970480000
1970-02-01	3137480000
1970-03-01	3286490000
1970-04-01	3414430000
1970-05-01	3741480000
1970-06-01	4735740000
1970-07-01	5899580000
1970-08-01	6163690000
1970-09-01	7218810000
1970-10-01	7803010000
1970-11-01	9481090000
1970-12-01	9629750000
1971-01-01	10032970000
1971-02-01	10875260000
1971-03-01	11826270000
1971-04-01	12704650000
1971-05-01	14960360000
1971-06-01	12648570000
1971-07-01	12917650000
1971-08-01	12633710000
1971-09-01	12871970000
1971-10-01	13100390000
1971-11-01	13285320000
1971-12-01	14231068200
1972-01-01	14832920200
1972-02-01	15588011100
1972-03-01	15601152200
1972-04-01	15664621400
1972-05-01	15715420900
1972-06-01	18503507200
1972-07-01	20734769600
1972-08-01	20523576400
1972-09-01	20102448400
1972-10-01	19841212900
1972-11-01	19502485400
1972-12-01	19325763800
1973-01-01	19203928800
1973-02-01	24695385000
1973-03-01	27359940600
1973-04-01	27023570500
1973-05-01	26408885600
1973-06-01	27294841900
1973-07-01	29171028500
1973-08-01	28403780900
1973-09-01	30285704000
1973-10-01	30072311800
1973-11-01	29165466700
1973-12-01	28205911300
1974-01-01	27192511700
1974-02-01	27045664400
1974-03-01	27908011700
1974-04-01	28852114300
1974-05-01	29463447700
1974-06-01	29259336400
1974-07-01	28959701900
1974-08-01	28253772200
1974-09-01	27655272900
1974-10-01	27092294400
1974-11-01	27671465000
1974-12-01	27358756800
1975-01-01	27973863600
1975-02-01	28887428800
1975-03-01	29258239800
1975-04-01	28500806200
1975-05-01	28101153300
1975-06-01	27558613000
1975-07-01	26846193200
1975-08-01	26589077000
1975-09-01	26339574400
1975-10-01	26828788900
1975-11-01	26496378300
1975-12-01	26215753000
1976-01-01	26212351600
1976-02-01	26968502500
1976-03-01	30034594400
1976-04-01	29714446500
1976-05-01	28917027300
1976-06-01	28607017700
1976-07-01	28269479300
1976-08-01	29559459000
1976-09-01	30270645800
1976-10-01	31070814600
1976-11-01	29898195900
1976-12-01	30018848200
1977-01-01	29671404300
1977-02-01	29764326800
1977-03-01	29881050800
1977-04-01	29768197500
1977-05-01	30006136900
1977-06-01	29451659900
1977-07-01	30267509200
1977-08-01	30131271500
1977-09-01	29729383300
1977-10-01	30811337900
1977-11-01	31951685900
1977-12-01	34708074200
1978-01-01	35684582100
1978-02-01	36782362900
1978-03-01	37113448000
1978-04-01	36238659200
1978-05-01	34975216700
1978-06-01	35579811900
1978-07-01	35865410500
1978-08-01	37781311900
1978-09-01	39337047400
1978-10-01	43951459500
1978-11-01	47032671400
1978-12-01	48474035400
1979-01-01	46737122800
1979-02-01	44711304800
1979-03-01	48866395200
1979-04-01	47951574100
1979-05-01	45265005900
1979-06-01	47162268900
1979-07-01	48816911600
1979-08-01	47452794500
1979-09-01	52364485300
1979-10-01	52476555500
1979-11-01	49274947000
1979-12-01	52549420100
1980-01-01	51673679500
1980-02-01	49119529300
1980-03-01	46300979200
1980-04-01	48462159500
1980-05-01	48370207100
1980-06-01	49746901300
1980-07-01	51165169800
1980-08-01	51183982400
1980-09-01	49454752000
1980-10-01	47742285300
1980-11-01	48610683900
1980-12-01	48591933900
1981-01-01	49146112000
1981-02-01	47396091200
1981-03-01	50101053100
1981-04-01	49608872100
1981-05-01	50148565000
1981-06-01	48647731600
1981-07-01	47401416800
1981-08-01	45937788100
1981-09-01	47154870000
1981-10-01	44245983400
1981-11-01	44637523800
1981-12-01	43718806400
1982-01-01	41605547800
1982-02-01	41098316900
1982-03-01	41176839700
1982-04-01	41939552200
1982-05-01	42500688000
1982-06-01	41802910000
1982-07-01	40993073900
1982-08-01	40565557900
1982-09-01	40514947700
1982-10-01	41925589300
1982-11-01	43449162000
1982-12-01	44761572800
1983-01-01	46162379200
1983-02-01	47893314800
1983-03-01	49857381500
1983-04-01	45536380100
1983-05-01	44939620900
1983-06-01	43901846000
1983-07-01	44287503600
1983-08-01	42835758300
1983-09-01	43254717200
1983-10-01	44499509700
1983-11-01	44217539400
1983-12-01	42674220800
1984-01-01	42229660500
1984-02-01	45139915200
1984-03-01	46350663700
1984-04-01	46219727800
1984-05-01	44879203100
1984-06-01	44229088000
1984-07-01	43576380100
1984-08-01	43677914900
1984-09-01	40871900100
1984-10-01	41060269600
1984-11-01	40653370500
1984-12-01	40140537900
1985-01-01	39193484100
1985-02-01	38040055400
1985-03-01	37160833500
1985-04-01	37895814700
1985-05-01	38828899900
1985-06-01	39470978600
1985-07-01	41065187300
1985-08-01	41988808500
1985-09-01	42781239200
1985-10-01	41006256200
1985-11-01	44369391200
1985-12-01	44379844000
1986-01-01	45107826300
1986-02-01	46708173000
1986-03-01	45484682900
1986-04-01	45629577800
1986-05-01	43234937900
1986-06-01	44631899700
1986-07-01	45346840400
1986-08-01	46739393700
1986-09-01	48973427700
1986-10-01	52844992800
1986-11-01	51597540800
1986-12-01	51734029300
1987-01-01	62269566900
1987-02-01	62423882600
1987-03-01	60436705000
1987-04-01	62004790700
1987-05-01	63406278500
1987-06-01	62290234900
1987-07-01	60899223100
1987-08-01	61822422600
1987-09-01	63549000100
1987-10-01	66697206800
1987-11-01	76304831800
1987-12-01	78756312000
1988-01-01	76383485900
1988-02-01	73320407300
1988-03-01	72944238100
1988-04-01	73731156000
1988-05-01	71258776300
1988-06-01	64795435100
1988-07-01	61358993900
1988-08-01	59039306200
1988-09-01	57994873000
1988-10-01	60027260900
1988-11-01	61660132000
1988-12-01	58527563400
1989-01-01	54940462900
1989-02-01	55644631000
1989-03-01	54970514000
1989-04-01	56339338700
1989-05-01	55352153000
1989-06-01	55780387600
1989-07-01	56909767900
1989-08-01	56885640700
1989-09-01	57711954100
1989-10-01	59533679500
1989-11-01	59649765000
1989-12-01	60708676500
1990-01-01	60815337600
1990-02-01	61892004000
1990-03-01	61489322900
1990-04-01	61555820600
1990-05-01	62633104800
1990-06-01	63451028100
1990-07-01	62495954900
1990-08-01	63663736300
1990-09-01	64446215000
1990-10-01	66001328400
1990-11-01	67071058100
1990-12-01	67902226400
1991-01-01	68216094100
1991-02-01	66422230400
1991-03-01	59125302000
1991-04-01	59721963600
1991-05-01	60456968100
1991-06-01	57692851500
1991-07-01	59482966100
1991-08-01	60195476000
1991-09-01	61226768800
1991-10-01	60359847800
1991-11-01	61507369400
1991-12-01	63000843300
1992-01-01	60811038200
1992-02-01	61523426500
1992-03-01	61642171500
1992-04-01	63247935900
1992-05-01	62569916300
1992-06-01	64106357500
1992-07-01	63346571500
1992-08-01	67058820400
1992-09-01	120255287900
1992-10-01	88400409200
1992-11-01	85535581300
1992-12-01	90967080300
1993-01-01	86040408700
1993-02-01	77885385400
1993-03-01	70271491900
1993-04-01	70045816200
1993-05-01	70647155100
1993-06-01	68187527500
1993-07-01	75133110100
1993-08-01	103937491900
1993-09-01	85342826900
1993-10-01	77558574000
1993-11-01	78575671400
1993-12-01	77639894500
1994-01-01	81082777700
1994-02-01	78855919800
1994-03-01	80059122900
1994-04-01	80969177000
1994-05-01	82146401500
1994-06-01	83891892400
1994-07-01	83097706100
1994-08-01	84274278300
1994-09-01	85001015800
1994-10-01	85073000300
1994-11-01	82746296500
1994-12-01	77363207200
1995-01-01	78512630500
1995-02-01	79391612000
1995-03-01	82050749700
1995-04-01	81488206800
1995-05-01	82049973000
1995-06-01	82809970400
1995-07-01	83097721300
1995-08-01	81831609700
1995-09-01	83364735900
1995-10-01	83684072400
1995-11-01	84206728400
1995-12-01	85005217200
1996-01-01	84322637600
1996-02-01	85057432400
1996-03-01	85309763100
1996-04-01	86015236700
1996-05-01	84343901100
1996-06-01	85021879700
1996-07-01	83995080900
1996-08-01	84450459000
1996-09-01	84983381700
1996-10-01	85845786900
1996-11-01	86349845300
1996-12-01	83177913900
1997-01-01	81597786000
1997-02-01	80603538700
1997-03-01	80165214600
1997-04-01	80569485100
1997-05-01	81552177100
1997-06-01	80771543200
1997-07-01	78023165800
1997-08-01	77305131700
1997-09-01	77195273100
1997-10-01	77495825000
1997-11-01	77142038200
1997-12-01	77586698500
1998-01-01	76768545600
1998-02-01	77723930200
1998-03-01	78076476800
1998-04-01	79329555300
1998-05-01	79855255500
1998-06-01	79778656000
1998-07-01	79331758100
1998-08-01	80201893600
1998-09-01	81849108800
1998-10-01	80882883100
1998-11-01	84433587900
1998-12-01	74024121900
1999-01-01	61497721000
1999-02-01	58668635600
1999-03-01	61155710200
1999-04-01	60534579100
1999-05-01	59922060300
1999-06-01	60749524600
1999-07-01	62418599100
1999-08-01	62473183000
1999-09-01	61436636700
1999-10-01	60221836900
1999-11-01	58747648900
1999-12-01	61038814200
2000-01-01	59621471600
2000-02-01	59560613600
2000-03-01	61721364300
2000-04-01	57675504700
2000-05-01	58732231800
2000-06-01	59518504700
2000-07-01	56584326600
2000-08-01	54422005100
2000-09-01	57751120500
2000-10-01	55179454500
2000-11-01	56329000000
2000-12-01	56890517100
2001-01-01	55827163500
2001-02-01	54878834000
2001-03-01	53411416600
2001-04-01	52073356500
2001-05-01	51570315700
2001-06-01	51151797900
2001-07-01	51803922500
2001-08-01	51721162000
2001-09-01	54017853700
2001-10-01	55175324200
2001-11-01	54354556100
2001-12-01	51403850900
2002-01-01	52833751400
2002-02-01	52900176600
2002-03-01	52015446500
2002-04-01	51081471800
2002-05-01	50025881800
2002-06-01	51087459100
2002-07-01	51969562700
2002-08-01	51395498700
2002-09-01	51964732300
2002-10-01	51205185900
2002-11-01	51712921800
2002-12-01	51170662800
2003-01-01	51160423600
2003-02-01	51714286100
2003-03-01	52766119100
2003-04-01	51215080300
2003-05-01	52788112200
2003-06-01	51410438800
2003-07-01	50318940600
2003-08-01	50975158600
2003-09-01	52023130800
2003-10-01	52073960000
2003-11-01	51477414300
2003-12-01	50694046700
2004-01-01	50970595700
2004-02-01	51111335300
2004-03-01	50670002800
2004-04-01	50528611500
2004-05-01	49765873800
2004-06-01	50084526200
2004-07-01	48582801300
2004-08-01	48415077700
2004-09-01	48430803500
2004-10-01	47635253300
2004-11-01	47834461900
2004-12-01	48822680200
2005-01-01	49125186300
2005-02-01	48315976500
2005-03-01	48501624300
2005-04-01	48224181400
2005-05-01	48274964900
2005-06-01	47011077500
2005-07-01	46288624100
2005-08-01	45402706100
2005-09-01	47566840100
2005-10-01	47107497500
2005-11-01	45783943900
2005-12-01	45139728800
2006-01-01	45131515100
2006-02-01	43204924500
2006-03-01	43552277900
2006-04-01	41783036200
2006-05-01	43159586700
2006-06-01	43125272400
2006-07-01	43726283200
2006-08-01	43028915300
2006-09-01	42477163000
2006-10-01	42227813600
2006-11-01	42356590400
2006-12-01	41686514700
2007-01-01	42141367400
2007-02-01	41710931300
2007-03-01	41683342100
2007-04-01	43391630600
2007-05-01	43977115700
2007-06-01	43264646700
2007-07-01	43422501100
2007-08-01	43738985400
2007-09-01	44555980800
2007-10-01	44235549600
2007-11-01	44396178200
2007-12-01	44326523500
2008-01-01	45760439600
2008-02-01	46537782200
2008-03-01	47399307500
2008-04-01	48609584000
2008-05-01	46641623700
2008-06-01	47753732000
2008-07-01	46230884400
2008-08-01	45312717100
2008-09-01	44522294100
2008-10-01	44343387200
2008-11-01	43884535100
2008-12-01	43137174500
2009-01-01	40195023900
2009-02-01	39972304000
2009-03-01	42701798200
2009-04-01	42614541400
2009-05-01	44731362500
2009-06-01	44851029000
2009-07-01	45729889900
2009-08-01	60384800000
2009-09-01	61328409900
2009-10-01	62551188700
2009-11-01	61113018600
2009-12-01	59925306900
2010-01-01	60122656700
2010-02-01	60892475700
2010-03-01	60205064900
2010-04-01	60374943000
2010-05-01	60868552000
2010-06-01	61246006500
2010-07-01	61964919300
2010-08-01	61914328800
2010-09-01	62376054200
2010-10-01	62320075000
2010-11-01	61268367100
2010-12-01	62294867100
2011-01-01	62894399000
2011-02-01	62996337300
2011-03-01	64757159200
2011-04-01	66407315600
2011-05-01	66204692500
2011-06-01	66004618300
2011-07-01	66877421500
2011-08-01	67211328100
2011-09-01	66864717300
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