Month	Dollars
1964-01-01	80000000
1964-02-01	127000000
1964-03-01	134000000
1964-04-01	105000000
1964-05-01	91000000
1964-06-01	116000000
1964-07-01	118000000
1964-08-01	118000000
1964-09-01	124000000
1964-10-01	139000000
1964-11-01	158000000
1964-12-01	121000000
1965-01-01	75000000
1965-02-01	119000000
1965-03-01	105000000
1965-04-01	106000000
1965-05-01	111000000
1965-06-01	132000000
1965-07-01	156000000
1965-08-01	158000000
1965-09-01	172000000
1965-10-01	155000000
1965-11-01	156000000
1965-12-01	151000000
1966-01-01	121000000
1966-02-01	115000000
1966-03-01	159000000
1966-04-01	131000000
1966-05-01	134000000
1966-06-01	144000000
1966-07-01	138000000
1966-08-01	175000000
1966-09-01	214000000
1966-10-01	119000000
1966-11-01	127000000
1966-12-01	163000000
1967-01-01	97000000
1967-02-01	122000000
1967-03-01	126000000
1967-04-01	104000000
1967-05-01	130000000
1967-06-01	163000000
1967-07-01	156000000
1967-08-01	159000000
1967-09-01	213000000
1967-10-01	109000000
1967-11-01	122000000
1967-12-01	154000000
1968-01-01	114000000
1968-02-01	119000000
1968-03-01	155000000
1968-04-01	137000000
1968-05-01	154000000
1968-06-01	162000000
1968-07-01	174000000
1968-08-01	191000000
1968-09-01	183000000
1968-10-01	157000000
1968-11-01	181000000
1968-12-01	154000000
1969-01-01	138000000
1969-02-01	139000000
1969-03-01	156000000
1969-04-01	184000000
1969-05-01	153000000
1969-06-01	200000000
1969-07-01	217000000
1969-08-01	231000000
1969-09-01	244000000
1969-10-01	201000000
1969-11-01	229000000
1969-12-01	218000000
1970-01-01	179000000
1970-02-01	160000000
1970-03-01	181000000
1970-04-01	231000000
1970-05-01	247000000
1970-06-01	243000000
1970-07-01	260000000
1970-08-01	253000000
1970-09-01	270000000
1970-10-01	211000000
1970-11-01	204000000
1970-12-01	301000000
1971-01-01	149000000
1971-02-01	145000000
1971-03-01	222000000
1971-04-01	235000000
1971-05-01	235000000
1971-06-01	250000000
1971-07-01	297000000
1971-08-01	298000000
1971-09-01	246000000
1971-10-01	220000000
1971-11-01	264000000
1971-12-01	343000000
1972-01-01	208000000
1972-02-01	253000000
1972-03-01	271000000
1972-04-01	333000000
1972-05-01	337000000
1972-06-01	379000000
1972-07-01	392000000
1972-08-01	365000000
1972-09-01	404000000
1972-10-01	332000000
1972-11-01	310000000
1972-12-01	406000000
1973-01-01	315000000
1973-02-01	402000000
1973-03-01	419000000
1973-04-01	412000000
1973-05-01	530000000
1973-06-01	568000000
1973-07-01	577000000
1973-08-01	700000000
1973-09-01	714000000
1973-10-01	514000000
1973-11-01	407000000
1973-12-01	642000000
1974-01-01	437000000
1974-02-01	468000000
1974-03-01	525000000
1974-04-01	543000000
1974-05-01	508000000
1974-06-01	586000000
1974-07-01	646000000
1974-08-01	805000000
1974-09-01	856000000
1974-10-01	741000000
1974-11-01	875000000
1974-12-01	961000000
1975-01-01	722000000
1975-02-01	574000000
1975-03-01	717000000
1975-04-01	736000000
1975-05-01	717000000
1975-06-01	705000000
1975-07-01	768000000
1975-08-01	872000000
1975-09-01	773000000
1975-10-01	633000000
1975-11-01	649000000
1975-12-01	805000000
1976-01-01	506000000
1976-02-01	625000000
1976-03-01	721000000
1976-04-01	737000000
1976-05-01	789000000
1976-06-01	1031000000
1976-07-01	903000000
1976-08-01	916000000
1976-09-01	903000000
1976-10-01	951000000
1976-11-01	931000000
1976-12-01	1117000000
1977-01-01	886000000
1977-02-01	853000000
1977-03-01	950000000
1977-04-01	1073000000
1977-05-01	1217000000
1977-06-01	1226000000
1977-07-01	1020000000
1977-08-01	1080000000
1977-09-01	961000000
1977-10-01	909000000
1977-11-01	912000000
1977-12-01	1033000000
1978-01-01	803000000
1978-02-01	819000000
1978-03-01	1062000000
1978-04-01	1012000000
1978-05-01	1045000000
1978-06-01	1103000000
1978-07-01	1011000000
1978-08-01	1106000000
1978-09-01	1151000000
1978-10-01	1210000000
1978-11-01	1124000000
1978-12-01	1213000000
1979-01-01	1013000000
1979-02-01	951000000
1979-03-01	1161000000
1979-04-01	1198000000
1979-05-01	1303000000
1979-06-01	1176000000
1979-07-01	1423000000
1979-08-01	1387000000
1979-09-01	1367000000
1979-10-01	1460000000
1979-11-01	1291000000
1979-12-01	1514000000
1980-01-01	1322000000
1980-02-01	1350000000
1980-03-01	1442000000
1980-04-01	1490000000
1980-05-01	1936000000
1980-06-01	1653000000
1980-07-01	1654000000
1980-08-01	1751000000
1980-09-01	1802000000
1980-10-01	1908000000
1980-11-01	1905000000
1980-12-01	1919000000
1981-01-01	1696000000
1981-02-01	1735000000
1981-03-01	1754000000
1981-04-01	1880000000
1981-05-01	1869000000
1981-06-01	1926000000
1981-07-01	2052000000
1981-08-01	2010000000
1981-09-01	2080000000
1981-10-01	2112000000
1981-11-01	2128000000
1981-12-01	2051000000
1982-01-01	1646000000
1982-02-01	1440000000
1982-03-01	1767000000
1982-04-01	1569000000
1982-05-01	1713000000
1982-06-01	1690000000
1982-07-01	1758000000
1982-08-01	1822000000
1982-09-01	1698000000
1982-10-01	1606000000
1982-11-01	1713000000
1982-12-01	1753000000
1983-01-01	1569000000
1983-02-01	1376000000
1983-03-01	1708000000
1983-04-01	1831000000
1983-05-01	1915000000
1983-06-01	2002000000
1983-07-01	1879000000
1983-08-01	2085000000
1983-09-01	1923000000
1983-10-01	1821000000
1983-11-01	1852000000
1983-12-01	2026000000
1984-01-01	1647000000
1984-02-01	1836000000
1984-03-01	2053000000
1984-04-01	2123000000
1984-05-01	2396000000
1984-06-01	2484000000
1984-07-01	2550000000
1984-08-01	2540000000
1984-09-01	2269000000
1984-10-01	2417000000
1984-11-01	2304000000
1984-12-01	2386000000
1985-01-01	1571000000
1985-02-01	1470000000
1985-03-01	1956000000
1985-04-01	2124000000
1985-05-01	2239000000
1985-06-01	2194000000
1985-07-01	2185000000
1985-08-01	2170000000
1985-09-01	2404000000
1985-10-01	2370000000
1985-11-01	2292000000
1985-12-01	2664000000
1986-01-01	1910000000
1986-02-01	1534000000
1986-03-01	2157000000
1986-04-01	2172000000
1986-05-01	2291000000
1986-06-01	2001000000
1986-07-01	2209000000
1986-08-01	2099000000
1986-09-01	1857000000
1986-10-01	1340000000
1986-11-01	1277000000
1986-12-01	1329000000
1987-01-01	1264000000
1987-02-01	1452000000
1987-03-01	1436000000
1987-04-01	1673000000
1987-05-01	2187000000
1987-06-01	2643000000
1987-07-01	2923000000
1987-08-01	2755000000
1987-09-01	2692000000
1987-10-01	2505000000
1987-11-01	2244000000
1987-12-01	2450000000
1988-01-01	2158000000
1988-02-01	2060000000
1988-03-01	2472000000
1988-04-01	2813000000
1988-05-01	2904000000
1988-06-01	3103000000
1988-07-01	2972000000
1988-08-01	3463000000
1988-09-01	3312000000
1988-10-01	2680000000
1988-11-01	2950000000
1988-12-01	2902000000
1989-01-01	2751139100
1989-02-01	2262854600
1989-03-01	2846266500
1989-04-01	2398243900
1989-05-01	2832212000
1989-06-01	3685928300
1989-07-01	3200024700
1989-08-01	3364293700
1989-09-01	2951100500
1989-10-01	2744119800
1989-11-01	2575230700
1989-12-01	2771206100
1990-01-01	2279822700
1990-02-01	1974460600
1990-03-01	2231975900
1990-04-01	2558374300
1990-05-01	3231774800
1990-06-01	2509955200
1990-07-01	3081963900
1990-08-01	3061546500
1990-09-01	2592084700
1990-10-01	2332737900
1990-11-01	2664596400
1990-12-01	2894463000
1991-01-01	2929306400
1991-02-01	2269792500
1991-03-01	2612517900
1991-04-01	3023747200
1991-05-01	2911547900
1991-06-01	2810771400
1991-07-01	2561131700
1991-08-01	2804630900
1991-09-01	2069590400
1991-10-01	2655557800
1991-11-01	2457609200
1991-12-01	2514236300
1992-01-01	2568678700
1992-02-01	2388865600
1992-03-01	2886553800
1992-04-01	2681374800
1992-05-01	2915734400
1992-06-01	2954022600
1992-07-01	3441123500
1992-08-01	3024446400
1992-09-01	3016089700
1992-10-01	3220010000
1992-11-01	3276234000
1992-12-01	3419852200
1993-01-01	2813338500
1993-02-01	2889473000
1993-03-01	3508669200
1993-04-01	3027828500
1993-05-01	2884488100
1993-06-01	3238276300
1993-07-01	3423383500
1993-08-01	3502691500
1993-09-01	3444725600
1993-10-01	3240464800
1993-11-01	3171193400
1993-12-01	3410236700
1994-01-01	2747187700
1994-02-01	2778288900
1994-03-01	3350391600
1994-04-01	3634841800
1994-05-01	3862060000
1994-06-01	3727904800
1994-07-01	3738057100
1994-08-01	4282100300
1994-09-01	4162083300
1994-10-01	3842498200
1994-11-01	3706207700
1994-12-01	3713527600
1995-01-01	2980189600
1995-02-01	2951705200
1995-03-01	3798681200
1995-04-01	3393925000
1995-05-01	4204778900
1995-06-01	4119904100
1995-07-01	4004041600
1995-08-01	4558093500
1995-09-01	4166886300
1995-10-01	4405190300
1995-11-01	4047844600
1995-12-01	3875042000
1996-01-01	3472938500
1996-02-01	3404705500
1996-03-01	3408143900
1996-04-01	4271322400
1996-05-01	4505748000
1996-06-01	3839945600
1996-07-01	4458942500
1996-08-01	4380857500
1996-09-01	4115239500
1996-10-01	4187927400
1996-11-01	3911558900
1996-12-01	3789398600
1997-01-01	3684586300
1997-02-01	3146244600
1997-03-01	3826132800
1997-04-01	4628821200
1997-05-01	4658958500
1997-06-01	4844460900
1997-07-01	5238795800
1997-08-01	5074799300
1997-09-01	4588311000
1997-10-01	4793012300
1997-11-01	3975930400
1997-12-01	4534287300
1998-01-01	3916861100
1998-02-01	3715926100
1998-03-01	4273985400
1998-04-01	4576580100
1998-05-01	4611933300
1998-06-01	4886364500
1998-07-01	4970110100
1998-08-01	3985621700
1998-09-01	4538094000
1998-10-01	4016893900
1998-11-01	3703504600
1998-12-01	3943986900
1999-01-01	2949154800
1999-02-01	3266867000
1999-03-01	3829413000
1999-04-01	3706750900
1999-05-01	4386466600
1999-06-01	4312612900
1999-07-01	4117096900
1999-08-01	4277089200
1999-09-01	4187087700
1999-10-01	4304132500
1999-11-01	4001797400
1999-12-01	4674321100
2000-01-01	3453879500
2000-02-01	4124889900
2000-03-01	4473245100
2000-04-01	4183741200
2000-05-01	5065528900
2000-06-01	4863568100
2000-07-01	5005990700
2000-08-01	5522393900
2000-09-01	4727432600
2000-10-01	4641288900
2000-11-01	4394431400
2000-12-01	4662529600
2001-01-01	4541623800
2001-02-01	4086790100
2001-03-01	5173027500
2001-04-01	4735323000
2001-05-01	5372621000
2001-06-01	5047763800
2001-07-01	4970156800
2001-08-01	5733053500
2001-09-01	4759850800
2001-10-01	5008557100
2001-11-01	4506284000
2001-12-01	4351541600
2002-01-01	3975967600
2002-02-01	3662989800
2002-03-01	4266107600
2002-04-01	4647813500
2002-05-01	4447740900
2002-06-01	4084584800
2002-07-01	6230571300
2002-08-01	5758053700
2002-09-01	6497975100
2002-10-01	6482182900
2002-11-01	5134789700
2002-12-01	5249876200
2003-01-01	4811181400
2003-02-01	5009028500
2003-03-01	5246395500
2003-04-01	5720005400
2003-05-01	6381488100
2003-06-01	5882943200
2003-07-01	6114523500
2003-08-01	6413605300
2003-09-01	7291199600
2003-10-01	7578687900
2003-11-01	5993129200
2003-12-01	6761034500
2004-01-01	5809792400
2004-02-01	5733238200
2004-03-01	7944136100
2004-04-01	6606292400
2004-05-01	7960023400
2004-06-01	9347432800
2004-07-01	9011284300
2004-08-01	9073756300
2004-09-01	8939578100
2004-10-01	8861627600
2004-11-01	8177331500
2004-12-01	9213345600
2005-01-01	7457189900
2005-02-01	7771878800
2005-03-01	9270434900
2005-04-01	9220566700
2005-05-01	9835725500
2005-06-01	10224832500
2005-07-01	11079534700
2005-08-01	11366262100
2005-09-01	10654222600
2005-10-01	9922943800
2005-11-01	10809253500
2005-12-01	10916339900
2006-01-01	9286850200
2006-02-01	8774460700
2006-03-01	11396765600
2006-04-01	9830693600
2006-05-01	10304884600
2006-06-01	11463247500
2006-07-01	13651047500
2006-08-01	13671699800
2006-09-01	12576856800
2006-10-01	12689255100
2006-11-01	11896874800
2006-12-01	12264833100
2007-01-01	10983867600
2007-02-01	10129505200
2007-03-01	12888955900
2007-04-01	12446172300
2007-05-01	13647281300
2007-06-01	13118083300
2007-07-01	14119547700
2007-08-01	15100028800
2007-09-01	14165675100
2007-10-01	15767821900
2007-11-01	14051330300
2007-12-01	14230803400
2008-01-01	13276884400
2008-02-01	12799919800
2008-03-01	12612774500
2008-04-01	14058430200
2008-05-01	19303363500
2008-06-01	18593307500
2008-07-01	20451410300
2008-08-01	19746866600
2008-09-01	20017207500
2008-10-01	18512307600
2008-11-01	14752572600
2008-12-01	13817398400
2009-01-01	9781920000
2009-02-01	9586405600
2009-03-01	11809225400
2009-04-01	12321617200
2009-05-01	11984585300
2009-06-01	14467784700
2009-07-01	14141930100
2009-08-01	13840850300
2009-09-01	13863221900
2009-10-01	14081686000
2009-11-01	12652892300
2009-12-01	14462623900
2010-01-01	11305066900
2010-02-01	12197237400
2010-03-01	15727499200
2010-04-01	15161211400
2010-05-01	17702500100
2010-06-01	17093911600
2010-07-01	17672924700
2010-08-01	19236252700
2010-09-01	18832790400
2010-10-01	18380418200
2010-11-01	17687332400
2010-12-01	20918140400
2011-01-01	15214353000
2011-02-01	16732470300
2011-03-01	19285977000
2011-04-01	20172977000
2011-05-01	23208657000
2011-06-01	23689078800
2011-07-01	22251876900
2011-08-01	26158507300
2011-09-01	23285058000
2011-10-01	22139952900
2011-11-01	21773462800
2011-12-01	22127204000
2012-01-01	16140344300
2012-02-01	18027792000
2012-03-01	20910732200
2012-04-01	19566298500
2012-05-01	23213925700
2012-06-01	19352834500
2012-07-01	21003237300
2012-08-01	22380911200
2012-09-01	19998382900
2012-10-01	21763367900
2012-11-01	20471895800
2012-12-01	19748291100
2013-01-01	15966728000
2013-02-01	15549464500
2013-03-01	19320425600
2013-04-01	20631040500
2013-05-01	21822419600
2013-06-01	21134041400
2013-07-01	20806765100
2013-08-01	21424021400
2013-09-01	20850461200
2013-10-01	22821002500
2013-11-01	20861367400
2013-12-01	20845837500
2014-01-01	16026190800
2014-02-01	15933832400
2014-03-01	17627934300
2014-04-01	19723925800
2014-05-01	20752083700
2014-06-01	20466916300
2014-07-01	23024072200
2014-08-01	20463307500
2014-09-01	19616604900
2014-10-01	18329649900
2014-11-01	15645630300
2014-12-01	17490736900
2015-01-01	13704044600
2015-02-01	12092230700
2015-03-01	16978968600
2015-04-01	15156274800
2015-05-01	16769183200
2015-06-01	19628438400
2015-07-01	18533065600
2015-08-01	15485353100
2015-09-01	16148183000
2015-10-01	16048986700
2015-11-01	13806364700
2015-12-01	16783231300
2016-01-01	11245551700
2016-02-01	13347436500
2016-03-01	15994219200
2016-04-01	15374374200
2016-05-01	17571146900
2016-06-01	16743258800
2016-07-01	16330547700
2016-08-01	16988787300
2016-09-01	15801060400
2016-10-01	13735260300
2016-11-01	16164191500
2016-12-01	15990526800
2017-01-01	14933521500
2017-02-01	15479063600
2017-03-01	20057183900
2017-04-01	17677449600
2017-05-01	19761780000
2017-06-01	19767087100
2017-07-01	18770730800
2017-08-01	19476552200
2017-09-01	18667658500
2017-10-01	18878856500
2017-11-01	16689363100
2017-12-01	17596901200
2018-01-01	16969439600
2018-02-01	17316669700
2018-03-01	20091010700
2018-04-01	19933859300
