Month	Dollars
1962-05-01	115600000
1962-06-01	113800000
1962-07-01	133800000
1962-08-01	119400000
1962-09-01	107800000
1962-10-01	118600000
1962-11-01	113300000
1962-12-01	85800000
1963-01-01	105900000
1963-02-01	73000000
1963-03-01	65200000
1963-04-01	85500000
1963-05-01	92400000
1963-06-01	66400000
1963-07-01	95700000
1963-08-01	84000000
1963-09-01	70000000
1963-10-01	85600000
1963-11-01	69600000
1963-12-01	87400000
1964-01-01	79500000
1964-02-01	81200000
1964-03-01	75900000
1964-04-01	78600000
1964-05-01	73000000
1964-06-01	88500000
1964-07-01	91400000
1964-08-01	95500000
1964-09-01	102200000
1964-10-01	92400000
1964-11-01	110400000
1964-12-01	108700000
1965-01-01	92500000
1965-02-01	90100000
1965-03-01	100300000
1965-04-01	93300000
1965-05-01	98500000
1965-06-01	108400000
1965-07-01	109100000
1965-08-01	100600000
1965-09-01	112200000
1965-10-01	95000000
1965-11-01	99800000
1965-12-01	98800000
1966-01-01	85200000
1966-02-01	66000000
1966-03-01	89600000
1966-04-01	85900000
1966-05-01	97200000
1966-06-01	98200000
1966-07-01	96200000
1966-08-01	103700000
1966-09-01	99500000
1966-10-01	94900000
1966-11-01	95600000
1966-12-01	112200000
1967-01-01	93800000
1967-02-01	76100000
1967-03-01	72500000
1967-04-01	92800000
1967-05-01	104000000
1967-06-01	90800000
1967-07-01	97200000
1967-08-01	95000000
1967-09-01	96600000
1967-10-01	105100000
1967-11-01	95100000
1967-12-01	76600000
1968-01-01	82100000
1968-02-01	70700000
1968-03-01	83400000
1968-04-01	88700000
1968-05-01	94200000
1968-06-01	79000000
1968-07-01	98200000
1968-08-01	98400000
1968-09-01	111000000
1968-10-01	122300000
1968-11-01	106600000
1968-12-01	134600000
1969-01-01	112600000
1969-02-01	89500000
1969-03-01	115300000
1969-04-01	143400000
1969-05-01	128500000
1969-06-01	115100000
1969-07-01	133600000
1969-08-01	137500000
1969-09-01	161500000
1969-10-01	166400000
1969-11-01	143800000
1969-12-01	128900000
1970-01-01	142000000
1970-02-01	101600000
1970-03-01	135400000
1970-04-01	148000000
1970-05-01	134900000
1970-06-01	142300000
1970-07-01	156900000
1970-08-01	141300000
1970-09-01	139800000
1970-10-01	158800000
1970-11-01	146800000
1970-12-01	146200000
1971-01-01	136500000
1971-02-01	116200000
1971-03-01	180700000
1971-04-01	160400000
1971-05-01	156500000
1971-06-01	186800000
1971-07-01	178300000
1971-08-01	144200000
1971-09-01	200300000
1971-10-01	148300000
1971-11-01	113800000
1971-12-01	145700000
1972-01-01	137100000
1972-02-01	125300000
1972-03-01	185800000
1972-04-01	169100000
1972-05-01	166900000
1972-06-01	134000000
1972-07-01	152600000
1972-08-01	161700000
1972-09-01	179900000
1972-10-01	183100000
1972-11-01	155200000
1972-12-01	154000000
1973-01-01	139600000
1973-02-01	150900000
1973-03-01	159100000
1973-04-01	151600000
1973-05-01	167600000
1973-06-01	157300000
1973-07-01	153400000
1973-08-01	193200000
1973-09-01	192900000
1973-10-01	287100000
1973-11-01	261900000
1973-12-01	226300000
1974-01-01	182900000
1974-02-01	199800000
1974-03-01	251300000
1974-04-01	298100000
1974-05-01	313200000
1974-06-01	243800000
1974-07-01	268900000
1974-08-01	324800000
1974-09-01	308400000
1974-10-01	413000000
1974-11-01	399400000
1974-12-01	453000000
1975-01-01	390000000
1975-02-01	309800000
1975-03-01	345300000
1975-04-01	407900000
1975-05-01	342400000
1975-06-01	310000000
1975-07-01	253100000
1975-08-01	399200000
1975-09-01	290400000
1975-10-01	307200000
1975-11-01	298200000
1975-12-01	295600000
1976-01-01	256600000
1976-02-01	222800000
1976-03-01	166700000
1976-04-01	201800000
1976-05-01	197200000
1976-06-01	261500000
1976-07-01	296300000
1976-08-01	298800000
1976-09-01	288000000
1976-10-01	266700000
1976-11-01	289100000
1976-12-01	288200000
1977-01-01	329800000
1977-02-01	236000000
1977-03-01	309400000
1977-04-01	301500000
1977-05-01	382600000
1977-06-01	334200000
1977-07-01	379500000
1977-08-01	429600000
1977-09-01	331800000
1977-10-01	363900000
1977-11-01	364900000
1977-12-01	398300000
1978-01-01	300400000
1978-02-01	270000000
1978-03-01	287500000
1978-04-01	269800000
1978-05-01	334300000
1978-06-01	267300000
1978-07-01	324100000
1978-08-01	379100000
1978-09-01	342500000
1978-10-01	416300000
1978-11-01	329000000
1978-12-01	313400000
1979-01-01	451600000
1979-02-01	328100000
1979-03-01	418500000
1979-04-01	404400000
1979-05-01	498500000
1979-06-01	475700000
1979-07-01	589500000
1979-08-01	748600000
1979-09-01	565400000
1979-10-01	738000000
1979-11-01	725300000
1979-12-01	756500000
1980-01-01	712500000
1980-02-01	764500000
1980-03-01	805200000
1980-04-01	751300000
1980-05-01	778700000
1980-06-01	760700000
1980-07-01	837400000
1980-08-01	915200000
1980-09-01	1029500000
1980-10-01	1097700000
1980-11-01	1059800000
1980-12-01	1032900000
1981-01-01	871000000
1981-02-01	742000000
1981-03-01	1001000000
1981-04-01	990000000
1981-05-01	869000000
1981-06-01	763000000
1981-07-01	722000000
1981-08-01	748000000
1981-09-01	726000000
1981-10-01	746000000
1981-11-01	617000000
1981-12-01	636000000
1982-01-01	536000000
1982-02-01	430000000
1982-03-01	518000000
1982-04-01	502000000
1982-05-01	422000000
1982-06-01	409000000
1982-07-01	405000000
1982-08-01	394000000
1982-09-01	418000000
1982-10-01	392000000
1982-11-01	472000000
1982-12-01	441700000
1983-01-01	342600000
1983-02-01	284000000
1983-03-01	350400000
1983-04-01	374900000
1983-05-01	398500000
1983-06-01	411300000
1983-07-01	384500000
1983-08-01	421700000
1983-09-01	403800000
1983-10-01	359400000
1983-11-01	426500000
1983-12-01	346600000
1984-01-01	292300000
1984-02-01	261800000
1984-03-01	311000000
1984-04-01	319300000
1984-05-01	353800000
1984-06-01	426400000
1984-07-01	415900000
1984-08-01	439400000
1984-09-01	470800000
1984-10-01	457300000
1984-11-01	430000000
1984-12-01	406800000
1985-01-01	373500000
1985-02-01	265200000
1985-03-01	337800000
1985-04-01	341800000
1985-05-01	332600000
1985-06-01	252800000
1985-07-01	354200000
1985-08-01	330600000
1985-09-01	294600000
1985-10-01	325500000
1985-11-01	320200000
1985-12-01	285400000
1986-01-01	332500000
1986-02-01	278900000
1986-03-01	309200000
1986-04-01	394900000
1986-05-01	384400000
1986-06-01	374300000
1986-07-01	448900000
1986-08-01	433700000
1986-09-01	474000000
1986-10-01	445000000
1986-11-01	393100000
1986-12-01	455500000
1987-01-01	361600000
1987-02-01	341300000
1987-03-01	497000000
1987-04-01	432700000
1987-05-01	423100000
1987-06-01	523700000
1987-07-01	593200000
1987-08-01	520900000
1987-09-01	518700000
1987-10-01	542200000
1987-11-01	498000000
1987-12-01	566600000
1988-01-01	428500000
1988-02-01	316800000
1988-03-01	419400000
1988-04-01	441600000
1988-05-01	487200000
1988-06-01	477600000
1988-07-01	488600000
1988-08-01	470500000
1988-09-01	497700000
1988-10-01	417100000
1988-11-01	463500000
1988-12-01	413000000
1989-01-01	369100000
1989-02-01	345000000
1989-03-01	453900000
1989-04-01	352800000
1989-05-01	308400000
1989-06-01	372700000
1989-07-01	348600000
1989-08-01	323300000
1989-09-01	354600000
1989-10-01	312000000
1989-11-01	296100000
1989-12-01	367900000
1990-01-01	385800000
1990-02-01	226700000
1990-03-01	303100000
1990-04-01	276500000
1990-05-01	302100000
1990-06-01	267700000
1990-07-01	313400000
1990-08-01	312300000
1990-09-01	326200000
1990-10-01	424900000
1990-11-01	439200000
1990-12-01	499600000
1991-01-01	491700000
1991-02-01	400271000
1991-03-01	407690000
1991-04-01	614437000
1991-05-01	522077000
1991-06-01	606456000
1991-07-01	748356000
1991-08-01	759651000
1991-09-01	742200000
1991-10-01	890300000
1991-11-01	1017200000
1991-12-01	917300000
1992-01-01	902946000
1992-02-01	914188000
1992-03-01	1070338000
1992-04-01	1186000000
1992-05-01	1110900000
1992-06-01	1284700000
1992-07-01	1460000000
1992-08-01	1429700000
1992-09-01	1465100000
1992-10-01	1516800000
1992-11-01	1273700000
1992-12-01	1257400000
1993-01-01	1038800000
1993-02-01	899800000
1993-03-01	1313700000
1993-04-01	1198300000
1993-05-01	1248600000
1993-06-01	1349100000
1993-07-01	1559200000
1993-08-01	1538800000
1993-09-01	1562600000
1993-10-01	1570300000
1993-11-01	1757800000
1993-12-01	1665600000
1994-01-01	1578200000
1994-02-01	1487100000
1994-03-01	1849800000
1994-04-01	1751800000
1994-05-01	1740900000
1994-06-01	1835800000
1994-07-01	1775900000
1994-08-01	2102830000
1994-09-01	1776010000
1994-10-01	1840000000
1994-11-01	1891850000
1994-12-01	1969900000
1995-01-01	1707900000
1995-02-01	1616600000
1995-03-01	1817100000
1995-04-01	1485200000
1995-05-01	1721900000
1995-06-01	1573100000
1995-07-01	1518900000
1995-08-01	1743800000
1995-09-01	1654800000
1995-10-01	1752600000
1995-11-01	1833000000
1995-12-01	1600900000
1996-01-01	1679700000
1996-02-01	1521500000
1996-03-01	1773400000
1996-04-01	1807200000
1996-05-01	1916200000
1996-06-01	1996400000
1996-07-01	2291000000
1996-08-01	2307500000
1996-09-01	1980900000
1996-10-01	2281000000
1996-11-01	2095000000
1996-12-01	2072000000
1997-01-01	2311500000
1997-02-01	1994000000
1997-03-01	2129900000
1997-04-01	2527300000
1997-05-01	2540600000
1997-06-01	2443500000
1997-07-01	2730000000
1997-08-01	2684000000
1997-09-01	2766300000
1997-10-01	2836000000
1997-11-01	2799500000
1997-12-01	2607000000
1998-01-01	2549000000
1998-02-01	2273000000
1998-03-01	2690000000
1998-04-01	2765000000
1998-05-01	2625000000
1998-06-01	2823000000
1998-07-01	3027500000
1998-08-01	2741000000
1998-09-01	2661000000
1998-10-01	2591000000
1998-11-01	2457000000
1998-12-01	2178000000
1999-01-01	1906000000
1999-02-01	1855000000
1999-03-01	2078000000
1999-04-01	1874000000
1999-05-01	1931000000
1999-06-01	2212000000
1999-07-01	2278000000
1999-08-01	2331000000
1999-09-01	2234000000
1999-10-01	2213000000
1999-11-01	2290000000
1999-12-01	2305000000
2000-01-01	1812000000
2000-02-01	1909000000
2000-03-01	2126000000
2000-04-01	1902000000
2000-05-01	2167000000
2000-06-01	2175000000
2000-07-01	2204000000
2000-08-01	2311000000
2000-09-01	2084000000
2000-10-01	2214000000
2000-11-01	2185000000
2000-12-01	2065000000
2001-01-01	1954100000
2001-02-01	1753900000
2001-03-01	2035000000
2001-04-01	1918000000
2001-05-01	2080800000
2001-06-01	1777300000
2001-07-01	1769300000
2001-08-01	1822300000
2001-09-01	1431500000
2001-10-01	1511800000
2001-11-01	1333700000
2001-12-01	931900000
2002-01-01	850600000
2002-02-01	627800000
2002-03-01	592900000
2002-04-01	612000000
2002-05-01	861800000
2002-06-01	682700000
2002-07-01	811000000
2002-08-01	762000000
2002-09-01	719000000
2002-10-01	875900000
2002-11-01	808900000
2002-12-01	784900000
2003-01-01	799200000
2003-02-01	776900000
2003-03-01	925700000
2003-04-01	1109900000
2003-05-01	1085300000
2003-06-01	1140700000
2003-07-01	1259400000
2003-08-01	1135000000
2003-09-01	1317900000
2003-10-01	1439800000
2003-11-01	1335800000
2003-12-01	1507800000
2004-01-01	1608600000
2004-02-01	1363700000
2004-03-01	1690100000
2004-04-01	1650900000
2004-05-01	1792200000
2004-06-01	2039300000
2004-07-01	1969800000
2004-08-01	2031600000
2004-09-01	2025200000
2004-10-01	1972500000
2004-11-01	2192600000
2004-12-01	2108700000
2005-01-01	1900800000
2005-02-01	1867000000
2005-03-01	2197700000
2005-04-01	2379600000
2005-05-01	2476200000
2005-06-01	2723500000
2005-07-01	2349000000
2005-08-01	2624900000
2005-09-01	2468400000
2005-10-01	2502600000
2005-11-01	2707600000
2005-12-01	2495800000
2006-01-01	2323300000
2006-02-01	2326400000
2006-03-01	2724400000
2006-04-01	2546700000
2006-05-01	2825300000
2006-06-01	2859700000
2006-07-01	2853700000
2006-08-01	3283200000
2006-09-01	3169600000
2006-10-01	3254300000
2006-11-01	3236900000
2006-12-01	2754700000
2007-01-01	2951000000
2007-02-01	2790700000
2007-03-01	3422100000
2007-04-01	3060800000
2007-05-01	3542100000
2007-06-01	3578900000
2007-07-01	4125800000
2007-08-01	4606300000
2007-09-01	3963000000
2007-10-01	4400400000
2007-11-01	4384400000
2007-12-01	3881300000
2008-01-01	4478000000
2008-02-01	4208000000
2008-03-01	4163000000
2008-04-01	4930000000
2008-05-01	5200000000
2008-06-01	5197000000
2008-07-01	6038300000
2008-08-01	5152000000
2008-09-01	5311000000
2008-10-01	5130000000
2008-11-01	4147000000
2008-12-01	3458500000
2009-01-01	2759300000
2009-02-01	2662800000
2009-03-01	2884700000
2009-04-01	2789000000
2009-05-01	2660000000
2009-06-01	3633000000
2009-07-01	3580000000
2009-08-01	3579600000
2009-09-01	3655000000
2009-10-01	3656700000
2009-11-01	3646100000
2009-12-01	3598300000
2010-01-01	3206000000
2010-02-01	3456100000
2010-03-01	4402900000
2010-04-01	4101000000
2010-05-01	4574300000
2010-06-01	5062200000
2010-07-01	5121100000
2010-08-01	5315100000
2010-09-01	5333500000
2010-10-01	4952800000
2010-11-01	5573800000
2010-12-01	5343900000
2011-01-01	4889200000
2011-02-01	4799600000
2011-03-01	5641500000
2011-04-01	5661500000
2011-05-01	6489800000
2011-06-01	6899200000
2011-07-01	6858500000
2011-08-01	7671000000
2011-09-01	6888500000
2011-10-01	6303000000
2011-11-01	6229700000
2011-12-01	5987400000
2012-01-01	5357400000
2012-02-01	4757700000
2012-03-01	5199000000
2012-04-01	4859800000
2012-05-01	6042700000
2012-06-01	6099100000
2012-07-01	6366900000
2012-08-01	6312400000
2012-09-01	5905800000
2012-10-01	6314700000
2012-11-01	5831800000
2012-12-01	5460000000
2013-01-01	5385300000
2013-02-01	5222500000
2013-03-01	5458100000
2013-04-01	6413700000
2013-05-01	7091000000
2013-06-01	6395700000
2013-07-01	7058100000
2013-08-01	7167100000
2013-09-01	6145700000
2013-10-01	6561300000
2013-11-01	5928400000
2013-12-01	5175200000
2014-01-01	5222700000
2014-02-01	5308900000
2014-03-01	5188900000
2014-04-01	5658300000
2014-05-01	5890400000
2014-06-01	6224100000
2014-07-01	5907900000
2014-08-01	5641300000
2014-09-01	5499400000
2014-10-01	5524100000
2014-11-01	4766000000
2014-12-01	4491000000
2015-01-01	4205000000
2015-02-01	3999000000
2015-03-01	5052000000
2015-04-01	4957000000
2015-05-01	4988000000
2015-06-01	5758000000
2015-07-01	5665000000
2015-08-01	5438000000
2015-09-01	5525000000
2015-10-01	4940000000
2015-11-01	4741000000
2015-12-01	4521000000
2016-01-01	4052000000
2016-02-01	4034000000
2016-03-01	4698000000
2016-04-01	4371000000
2016-05-01	4886000000
2016-06-01	5112000000
2016-07-01	4649000000
2016-08-01	5051000000
2016-09-01	4679000000
2016-10-01	4829000000
2016-11-01	4721000000
2016-12-01	4526000000
2017-01-01	4340000000
2017-02-01	4010000000