Month	Dollars
1957-01-01	66480000
1957-02-01	58160000
1957-03-01	57520000
1957-04-01	48720000
1957-05-01	58800000
1957-06-01	44400000
1957-07-01	62480000
1957-08-01	67600000
1957-09-01	58240000
1957-10-01	63760000
1957-11-01	62080000
1957-12-01	86560000
1958-01-01	71920000
1958-02-01	60000000
1958-03-01	52320000
1958-04-01	74080000
1958-05-01	54720000
1958-06-01	37920000
1958-07-01	57840000
1958-08-01	70960000
1958-09-01	61040000
1958-10-01	68000000
1958-11-01	58240000
1958-12-01	68880000
1959-01-01	78400000
1959-02-01	71600000
1959-03-01	66480000
1959-04-01	64880000
1959-05-01	64800000
1959-06-01	46320000
1959-07-01	61280000
1959-08-01	70560000
1959-09-01	53280000
1959-10-01	55120000
1959-11-01	55920000
1959-12-01	64080000
1960-01-01	71280000
1960-02-01	59920000
1960-03-01	58000000
1960-04-01	58240000
1960-05-01	65280000
1960-06-01	41440000
1960-07-01	58320000
1960-08-01	92160000
1960-09-01	70800000
1960-10-01	58560000
1960-11-01	56720000
1960-12-01	73040000
1961-01-01	67440000
1961-02-01	66560000
1961-03-01	69280000
1961-04-01	83680000
1961-05-01	71360000
1961-06-01	55200000
1961-07-01	70800000
1961-08-01	69680000
1961-09-01	52640000
1961-10-01	59440000
1961-11-01	73520000
1961-12-01	86400000
1962-01-01	87440000
1962-02-01	73360000
1962-03-01	83600000
1962-04-01	88080000
1962-05-01	63280000
1962-06-01	52320000
1962-07-01	61840000
1962-08-01	85200000
1962-09-01	75760000
1962-10-01	71680000
1962-11-01	99520000
1962-12-01	87840000
1963-01-01	78880000
1963-02-01	102720000
1963-03-01	85360000
1963-04-01	90480000
1963-05-01	75760000
1963-06-01	53920000
1963-07-01	71120000
1963-08-01	76560000
1963-09-01	76080000
1963-10-01	80640000
1963-11-01	88000000
1963-12-01	105200000
1964-01-01	102960000
1964-02-01	102640000
1964-03-01	88640000
1964-04-01	107760000
1964-05-01	77760000
1964-06-01	75200000
1964-07-01	73120000
1964-08-01	72160000
1964-09-01	56960000
1964-10-01	99760000
1964-11-01	91600000
1964-12-01	105120000
1965-01-01	88720000
1965-02-01	86800000
1965-03-01	97440000
1965-04-01	93440000
1965-05-01	110960000
1965-06-01	78400000
1965-07-01	69680000
1965-08-01	84400000
1965-09-01	83120000
1965-10-01	111360000
1965-11-01	111600000
1965-12-01	129440000
1966-01-01	111840000
1966-02-01	107920000
1966-03-01	112320000
1966-04-01	116480000
1966-05-01	104720000
1966-06-01	75120000
1966-07-01	75040000
1966-08-01	91840000
1966-09-01	86640000
1966-10-01	84800000
1966-11-01	98400000
1966-12-01	133600000
1967-01-01	100880000
1967-02-01	111280000
1967-03-01	95120000
1967-04-01	98080000
1967-05-01	93760000
1967-06-01	79440000
1967-07-01	90880000
1967-08-01	88720000
1967-09-01	75920000
1967-10-01	87440000
1967-11-01	106960000
1967-12-01	116400000
1968-01-01	109120000
1968-02-01	106560000
1968-03-01	117200000
1968-04-01	102800000
1968-05-01	110960000
1968-06-01	78880000
1968-07-01	90000000
1968-08-01	104640000
1968-09-01	86080000
1968-10-01	111520000
1968-11-01	106080000
1968-12-01	130000000
1969-01-01	113600000
1969-02-01	118480000
1969-03-01	123280000
1969-04-01	142560000
1969-05-01	131920000
1969-06-01	97040000
1969-07-01	104560000
1969-08-01	84560000
1969-09-01	122720000
1969-10-01	129280000
1969-11-01	125840000
1969-12-01	135760000
1970-01-01	117680000
1970-02-01	121760000
1970-03-01	135760000
1970-04-01	150480000
1970-05-01	115280000
1970-06-01	96960000
1970-07-01	91760000
1970-08-01	110640000
1970-09-01	97840000
1970-10-01	109360000
1970-11-01	124080000
1970-12-01	130400000
1971-01-01	116560000
1971-02-01	123760000
1971-03-01	143920000
1971-04-01	137760000
1971-05-01	128320000
1971-06-01	101280000
1971-07-01	112320000
1971-08-01	120880000
1971-09-01	97760000
1971-10-01	129120000
1971-11-01	135520000
1971-12-01	156960000
1972-01-01	142159700
1972-02-01	148639700
1972-03-01	161599700
1972-04-01	156719700
1972-05-01	129519800
1972-06-01	114639800
1972-07-01	129199800
1972-08-01	121519800
1972-09-01	132799800
1972-10-01	136719700
1972-11-01	156719700
1972-12-01	163999700
1973-01-01	139999700
1973-02-01	205439600
1973-03-01	181040900
1973-04-01	189440900
1973-05-01	188080900
1973-06-01	175600900
1973-07-01	166640800
1973-08-01	204561000
1973-09-01	148800700
1973-10-01	177280900
1973-11-01	217521100
1973-12-01	255761300
1974-01-01	209201000
1974-02-01	252081300
1974-03-01	249121200
1974-04-01	233681200
1974-05-01	275681400
1974-06-01	214881100
1974-07-01	234640000
1974-08-01	250480000
1974-09-01	210640000
1974-10-01	234800000
1974-11-01	221360000
1974-12-01	371120000
1975-01-01	213840000
1975-02-01	217200000
1975-03-01	234160000
1975-04-01	246000000
1975-05-01	297280000
1975-06-01	215120000
1975-07-01	221600000
1975-08-01	203440000
1975-09-01	260880000
1975-10-01	269360000
1975-11-01	210640000
1975-12-01	314320000
1976-01-01	264000000
1976-02-01	235120000
1976-03-01	247680000
1976-04-01	349440000
1976-05-01	317200000
1976-06-01	287600000
1976-07-01	240240000
1976-08-01	242880000
1976-09-01	216352400
1976-10-01	252488300
1976-11-01	301777400
1976-12-01	462712300
1977-01-01	303450300
1977-02-01	335639200
1977-03-01	436838200
1977-04-01	369206300
1977-05-01	331757900
1977-06-01	393970100
1977-07-01	306092200
1977-08-01	300158900
1977-09-01	324439600
1977-10-01	323445500
1977-11-01	341756200
1977-12-01	400686400
1978-01-01	478059800
1978-02-01	398070800
1978-03-01	470525100
1978-04-01	421180800
1978-05-01	465524400
1978-06-01	450541700
1978-07-01	471345400
1978-08-01	537250700
1978-09-01	491209900
1978-10-01	550134400
1978-11-01	581985300
1978-12-01	689242700
1979-01-01	643582900
1979-02-01	618357900
1979-03-01	667552400
1979-04-01	672839000
1979-05-01	736963400
1979-06-01	677043700
1979-07-01	667142600
1979-08-01	750556800
1979-09-01	731885000
1979-10-01	935619200
1979-11-01	921234600
1979-12-01	959242800
1980-01-01	1305800000
1980-02-01	1225600000
1980-03-01	1484700000
1980-04-01	1508500000
1980-05-01	1497400000
1980-06-01	1421200000
1980-07-01	1599600000
1980-08-01	1500700000
1980-09-01	1568900000
1980-10-01	1721900000
1980-11-01	1514900000
1980-12-01	1681800000
1981-01-01	2010000000
1981-02-01	1722800000
1981-03-01	2457900000
1981-04-01	2279100000
1981-05-01	2116400000
1981-06-01	1793600000
1981-07-01	1260200000
1981-08-01	1740600000
1981-09-01	2030500000
1981-10-01	1932100000
1981-11-01	2133900000
1981-12-01	1830300000
1982-01-01	1756400000
1982-02-01	1684700000
1982-03-01	1720500000
1982-04-01	1693400000
1982-05-01	2015500000
1982-06-01	2164100000
1982-07-01	2188100000
1982-08-01	2030400000
1982-09-01	2111200000
1982-10-01	2200000000
1982-11-01	2338200000
1982-12-01	2152700000
1983-01-01	2141000000
1983-02-01	1726300000
1983-03-01	2046600000
1983-04-01	2070200000
1983-05-01	2195900000
1983-06-01	2177700000
1983-07-01	2065100000
1983-08-01	2237300000
1983-09-01	2223000000
1983-10-01	2356900000
1983-11-01	2461300000
1983-12-01	2251900000
1984-01-01	2555600000
1984-02-01	2412800000
1984-03-01	2621700000
1984-04-01	2434200000
1984-05-01	2456300000
1984-06-01	2410000000
1984-07-01	2462200000
1984-08-01	2403600000
1984-09-01	2272500000
1984-10-01	2500900000
1984-11-01	2349500000
1984-12-01	2221200000
1985-01-01	2211600000
1985-02-01	2228900000
1985-03-01	2489100000
1985-04-01	2336100000
1985-05-01	2213000000
1985-06-01	1677100000
1985-07-01	2210300000
1985-08-01	2311300000
1985-09-01	2135400000
1985-10-01	2208300000
1985-11-01	2411900000
1985-12-01	2324300000
1986-01-01	1973700000
1986-02-01	1748600000
1986-03-01	1661700000
1986-04-01	1807500000
1986-05-01	1822200000
1986-06-01	1692600000
1986-07-01	1623700000
1986-08-01	1683000000
1986-09-01	1786400000
1986-10-01	1951300000
1986-11-01	1903300000
1986-12-01	2149700000
1987-01-01	2084500000
1987-02-01	2002600000
1987-03-01	2336100000
1987-04-01	2229200000
1987-05-01	2347500000
1987-06-01	2440300000
1987-07-01	2379800000
1987-08-01	2250400000
1987-09-01	2386600000
1987-10-01	2489800000
1987-11-01	2335900000
1987-12-01	2316800000
1988-01-01	2292300000
1988-02-01	2467300000
1988-03-01	2663700000
1988-04-01	2557200000
1988-05-01	2699600000
1988-06-01	2665800000
1988-07-01	2347600000
1988-08-01	2787200000
1988-09-01	2416700000
1988-10-01	2523900000
1988-11-01	2707100000
1988-12-01	2563000000
1989-01-01	2676500000
1989-02-01	2725200000
1989-03-01	3008300000
1989-04-01	2963300000
1989-05-01	3069500000
1989-06-01	3162600000
1989-07-01	2809000000
1989-08-01	3003000000
1989-09-01	2820100000
1989-10-01	3064000000
1989-11-01	2983300000
1989-12-01	2886300000
1990-01-01	3170800000
1990-02-01	3066500000
1990-03-01	3236200000
1990-04-01	2870200000
1990-05-01	3090400000
1990-06-01	3043500000
1990-07-01	3107300000
1990-08-01	3637600000
1990-09-01	3849300000
1990-10-01	4254200000
1990-11-01	3919100000
1990-12-01	3465700000
1991-01-01	3256400000
1991-02-01	3133400000
1991-03-01	3386700000
1991-04-01	3713100000
1991-05-01	3680400000
1991-06-01	3477800000
1991-07-01	3648700000
1991-08-01	3497100000
1991-09-01	3576000000
1991-10-01	4056000000
1991-11-01	3705900000
1991-12-01	3556200000
1992-01-01	3169700000
1992-02-01	3358700000
1992-03-01	4043400000
1992-04-01	3701500000
1992-05-01	3756700000
1992-06-01	4118500000
1992-07-01	3857900000
1992-08-01	3858400000
1992-09-01	4003700000
1992-10-01	4316000000
1992-11-01	3914300000
1992-12-01	4096700000
1993-01-01	3491000000
1993-02-01	3824100000
1993-03-01	4454200000
1993-04-01	4131100000
1993-05-01	4125500000
1993-06-01	4692900000
1993-07-01	4151900000
1993-08-01	4316500000
1993-09-01	4446900000
1993-10-01	4923700000
1993-11-01	4649200000
1993-12-01	4679000000
1994-01-01	4089100000
1994-02-01	4531300000
1994-03-01	5155500000
1994-04-01	4655100000
1994-05-01	5096700000
1994-06-01	5316000000
1994-07-01	4757600000
1994-08-01	5271400000
1994-09-01	5035100000
1994-10-01	5555600000
1994-11-01	6108400000
1994-12-01	5310400000
1995-01-01	5932400000
1995-02-01	6066200000
1995-03-01	6788200000
1995-04-01	5864500000
1995-05-01	7027800000
1995-06-01	6739100000
1995-07-01	6048600000
1995-08-01	7099200000
1995-09-01	6939400000
1995-10-01	7346400000
1995-11-01	6909200000
1995-12-01	6780600000
1996-01-01	7142800000
1996-02-01	7112500000
1996-03-01	7615100000
1996-04-01	7915500000
1996-05-01	8075400000
1996-06-01	7615900000
1996-07-01	8003300000
1996-08-01	7857700000
1996-09-01	8386100000
1996-10-01	9299100000
1996-11-01	8467300000
1996-12-01	8509000000
1997-01-01	8182000000
1997-02-01	8068300000
1997-03-01	8848300000
1997-04-01	9220500000
1997-05-01	8835700000
1997-06-01	9384200000
1997-07-01	9361000000
1997-08-01	8950100000
1997-09-01	9865000000
1997-10-01	10289000000
1997-11-01	9559200000
1997-12-01	9868000000
1998-01-01	8547675000
1998-02-01	8908949000
1998-03-01	10684032000
1998-04-01	9758394000
1998-05-01	9772382000
1998-06-01	10306289000
1998-07-01	9126236000
1998-08-01	9236825000
1998-09-01	10223649000
1998-10-01	10324803000
1998-11-01	10221438000
1998-12-01	10348885000
1999-01-01	8645440000
1999-02-01	9613238000
1999-03-01	11663676000
1999-04-01	10533425000
1999-05-01	11068968000
1999-06-01	12038706000
1999-07-01	11050323000
1999-08-01	12285004000
1999-09-01	11957672000
1999-10-01	12329164000
1999-11-01	13038567000
1999-12-01	12166916000
2000-01-01	11285808000
2000-02-01	13238695000
2000-03-01	13547833000
2000-04-01	12390072000
2000-05-01	14706995000
2000-06-01	14012655000
2000-07-01	13555685000
2000-08-01	15328762000
2000-09-01	14143284000
2000-10-01	15971593000
2000-11-01	14664449000
2000-12-01	13608987000
2001-01-01	12855238000
2001-02-01	12556947000
2001-03-01	14229075000
2001-04-01	13279972000
2001-05-01	14065452000
2001-06-01	13430223000
2001-07-01	12916094000
2001-08-01	13454139000
2001-09-01	12641574000
2001-10-01	14440387000
2001-11-01	12449093000
2001-12-01	12124671000
2002-01-01	11491849000
2002-02-01	11910740000
2002-03-01	13093118000
2002-04-01	14447033000
2002-05-01	13920689000
2002-06-01	13183737000
2002-07-01	14017300000
2002-08-01	13776500000
2002-09-01	13640500000
2002-10-01	14660600000
2002-11-01	13242200000
2002-12-01	13378600000
2003-01-01	12613600000
2003-02-01	12867200000
2003-03-01	13570700000
2003-04-01	13563200000
2003-05-01	13153400000
2003-06-01	13527900000
2003-07-01	13740300000
2003-08-01	13427700000
2003-09-01	14375000000
2003-10-01	15128000000
2003-11-01	13760600000
2003-12-01	15038700000
2004-01-01	12710900000
2004-02-01	13864300000
2004-03-01	16617800000
2004-04-01	14725800000
2004-05-01	16154700000
2004-06-01	16507300000
2004-07-01	15017000000
2004-08-01	16927800000
2004-09-01	15929500000
2004-10-01	16913200000
2004-11-01	17075600000
2004-12-01	15554700000
2005-01-01	14125200000
2005-02-01	15411700000
2005-03-01	17357900000
2005-04-01	17378800000
2005-05-01	18280700000
2005-06-01	18317500000
2005-07-01	16376600000
2005-08-01	19499400000
2005-09-01	18307400000
2005-10-01	19560100000
2005-11-01	20224000000
2005-12-01	19393700000
2006-01-01	19206500000
2006-02-01	18729300000
2006-03-01	20916700000
2006-04-01	19760600000
2006-05-01	22710100000
2006-06-01	21309100000
2006-07-01	19825800000
2006-08-01	22822800000
2006-09-01	20491300000
2006-10-01	23185800000
2006-11-01	20854200000
2006-12-01	20113100000
2007-01-01	18999400000
2007-02-01	19608800000
2007-03-01	21660900000
2007-04-01	21076600000
2007-05-01	23814000000
2007-06-01	22765200000
2007-07-01	22634800000
2007-08-01	24493300000
2007-09-01	23141300000
2007-10-01	26088900000
2007-11-01	24331800000
2007-12-01	23260300000
2008-01-01	22233000000
2008-02-01	22897800000
2008-03-01	25127400000
2008-04-01	27089900000
2008-05-01	26025600000
2008-06-01	26398200000
2008-07-01	27575600000
2008-08-01	25787600000
2008-09-01	25118800000
2008-10-01	24464200000
2008-11-01	20402300000
2008-12-01	18686500000
2009-01-01	15081962000
2009-02-01	16064787000
2009-03-01	18518101000
2009-04-01	17372169000
2009-05-01	17238291000
2009-06-01	19401741000
2009-07-01	18016248000
2009-08-01	19565549000
2009-09-01	20939086000
2009-10-01	22117619000
2009-11-01	22364014000
2009-12-01	23023983000
2010-01-01	19189900000
2010-02-01	21302600000
2010-03-01	26104100000
2010-04-01	24844500000
2010-05-01	24796500000
2010-06-01	25000500000
2010-07-01	23334200000
2010-08-01	26917200000
2010-09-01	25338400000
2010-10-01	26530100000
2010-11-01	28169700000
2010-12-01	26945500000
2011-01-01	24674600000
2011-02-01	25771500000
2011-03-01	31355100000
2011-04-01	27808200000
2011-05-01	31079700000
2011-06-01	30394800000
2011-07-01	27848600000
2011-08-01	31464100000
2011-09-01	28774900000
2011-10-01	30024500000
2011-11-01	31044400000
2011-12-01	29134800000
2012-01-01	27281600000
2012-02-01	30015300000
2012-03-01	32312000000
2012-04-01	30900400000
2012-05-01	33135500000
2012-06-01	30272700000
2012-07-01	30294400000
2012-08-01	31660100000
2012-09-01	29279600000
2012-10-01	33939800000
2012-11-01	31468900000
2012-12-01	30209400000
2013-01-01	27298500000
2013-02-01	29091500000
2013-03-01	31838100000
2013-04-01	32729100000
2013-05-01	32845300000
2013-06-01	31088300000
2013-07-01	32252200000
2013-08-01	32677300000
2013-09-01	31377800000
2013-10-01	35082400000
2013-11-01	31673400000
2013-12-01	32061200000
2014-01-01	27052400000
2014-02-01	30461500000
2014-03-01	33245200000
2014-04-01	34060000000
2014-05-01	34373800000
2014-06-01	33436300000
2014-07-01	33687100000
2014-08-01	33286800000
2014-09-01	34146800000
2014-10-01	36879000000
2014-11-01	32192400000
2014-12-01	34090400000
2015-01-01	26553000000
2015-02-01	29730800000
2015-03-01	34176900000
2015-04-01	32970800000
2015-05-01	31244100000
2015-06-01	33761300000
2015-07-01	32694400000
2015-08-01	31009400000
2015-09-01	32186700000
2015-10-01	34100100000
2015-11-01	30980800000
2015-12-01	31141500000
2016-01-01	24687421000
2016-02-01	28966436000
2016-03-01	31493004000
2016-04-01	30386684000
2016-05-01	31410203000
2016-06-01	31949366000
2016-07-01	29772524000
2016-08-01	32446060000
2016-09-01	32700632000
2016-10-01	32595898000
2016-11-01	34337620000
2016-12-01	33193369000
2017-01-01	27315656000
2017-02-01	31344091000
2017-03-01	36044902000
2017-04-01	31750642000
2017-05-01	35465572000
2017-06-01	35608251000
2017-07-01	32162511000
2017-08-01	35778268000
2017-09-01	33818329000
2017-10-01	36901199000
2017-11-01	37479840000
2017-12-01	35824908000
2018-01-01	30730094000
2018-02-01	35210220000