Month Growth Rate Same Period Previous Year 1967-01-01 4.810844483285140 1967-02-01 4.742674351107120 1967-03-01 4.779919075551000 1967-04-01 4.815327880991560 1967-05-01 4.609754932521420 1967-06-01 4.783101879784940 1967-07-01 4.625554797985080 1967-08-01 4.210603348565590 1967-09-01 5.482393022838480 1967-10-01 5.274883036929320 1967-11-01 4.973149758795920 1967-12-01 4.814835636882250 1968-01-01 2.749050601924790 1968-02-01 3.391456030936080 1968-03-01 3.510525609729300 1968-04-01 3.855613927998690 1968-05-01 4.360454943545340 1968-06-01 4.553236484287090 1968-07-01 4.544696557014360 1968-08-01 4.485133018375270 1968-09-01 3.735971193430750 1968-10-01 3.842794277486260 1968-11-01 3.769519268443380 1968-12-01 3.847213486079710 1969-01-01 4.264553557875090 1969-02-01 3.642611038506070 1969-03-01 3.381703393689460 1969-04-01 3.146309355358560 1969-05-01 2.993386453035200 1969-06-01 2.590809228745550 1969-07-01 2.555288973595900 1969-08-01 2.862908859906540 1969-09-01 2.126872516129790 1969-10-01 2.426052575908910 1969-11-01 2.843282024161310 1969-12-01 2.963193947574320 1970-01-01 2.579623370380990 1970-02-01 2.659504768841100 1970-03-01 3.057519970560820 1970-04-01 3.361437495208640 1970-05-01 3.321331988503000 1970-06-01 3.535883678770610 1970-07-01 3.758894609061490 1970-08-01 4.312739699085460 1970-09-01 4.481175683510470 1970-10-01 4.397016085257330 1970-11-01 4.264226508811750 1970-12-01 4.431226228861200 1971-01-01 4.364391273614130 1971-02-01 4.749577914508250 1971-03-01 4.638594494482440 1971-04-01 4.892597019374570 1971-05-01 5.025705132615350 1971-06-01 5.561677342580180 1971-07-01 5.899118242013890 1971-08-01 5.527881753275190 1971-09-01 5.589008789565780 1971-10-01 5.524979232029590 1971-11-01 5.436000713327630 1971-12-01 5.033472479492920 1972-01-01 5.900659218679230 1972-02-01 6.096604928177050 1972-03-01 6.834789646835110 1972-04-01 6.365595485898300 1972-05-01 6.541137875799830 1972-06-01 6.402347804671620 1972-07-01 5.762267449952430 1972-08-01 5.962345418471020 1972-09-01 6.055967243329150 1972-10-01 6.215285549780700 1972-11-01 6.747465524577100 1972-12-01 7.522165484874310 1973-01-01 8.044569373386860 1973-02-01 7.754195473849940 1973-03-01 7.346573503640860 1973-04-01 7.541433023713020 1973-05-01 7.159419541539740 1973-06-01 6.656965601934640 1973-07-01 7.275609522712030 1973-08-01 7.009823441266850 1973-09-01 6.805490981831570 1973-10-01 7.634099263442330 1973-11-01 7.840729097590760 1973-12-01 7.512422584766640 1974-01-01 7.511108611859260 1974-02-01 7.776044287871140 1974-03-01 8.318526903011830 1974-04-01 9.745643775758220 1974-05-01 10.266852182188000 1974-06-01 10.488700744880600 1974-07-01 10.300715376562300 1974-08-01 10.298208647191100 1974-09-01 10.365250169584700 1974-10-01 10.643198228274300 1974-11-01 10.850320778286000 1974-12-01 11.327192369692000 1975-01-01 10.936249454986100 1975-02-01 11.381204984200100 1975-03-01 11.057958332311000 1975-04-01 9.962041868028830 1975-05-01 9.562481653005580 1975-06-01 9.129513454801040 1975-07-01 8.915654098441280 1975-08-01 9.329619743012460 1975-09-01 9.471270243691510 1975-10-01 8.486185257997110 1975-11-01 7.552749865993450 1975-12-01 6.855768364503600 1976-01-01 10.761604170958900 1976-02-01 10.541398630555900 1976-03-01 10.212100180974700 1976-04-01 9.264003983931710 1976-05-01 9.217342073546070 1976-06-01 10.357287774253300 1976-07-01 10.291121944689400 1976-08-01 10.521779084619900 1976-09-01 10.050818916893300 1976-10-01 10.005015896161100 1976-11-01 10.228372653676700 1976-12-01 10.627203439390200 1977-01-01 6.810292572195910 1977-02-01 6.169496158336720 1977-03-01 6.106532590943080 1977-04-01 6.634529108930000 1977-05-01 6.873894061513430 1977-06-01 6.577388756268340 1977-07-01 6.647899874240360 1977-08-01 5.973652463790260 1977-09-01 5.958125463008220 1977-10-01 5.530963727247930 1977-11-01 5.046869317315260 1977-12-01 4.679075038266440 1978-01-01 4.663336751753990 1978-02-01 4.537072198535100 1978-03-01 4.169744988641320 1978-04-01 3.990573748206990 1978-05-01 3.575488283505960 1978-06-01 3.004899207243090 1978-07-01 3.246376317247860 1978-08-01 3.342563076477200 1978-09-01 3.269344101731100 1978-10-01 3.450865695802940 1978-11-01 3.803070930226970 1978-12-01 3.822088427394000 1979-01-01 3.525640790187580 1979-02-01 3.539369323575540 1979-03-01 3.419409333155410 1979-04-01 3.354411404642480 1979-05-01 3.514928628741030 1979-06-01 3.670239277615110 1979-07-01 3.506637965240600 1979-08-01 3.429498565697410 1979-09-01 3.860005777497840 1979-10-01 4.132695734608500 1979-11-01 4.459974345769600 1979-12-01 4.852879000196130 1980-01-01 4.793731404864350 1980-02-01 4.992035608556230 1980-03-01 5.424573884584700 1980-04-01 5.531739088283910 1980-05-01 5.651758982324930 1980-06-01 5.705527678907820 1980-07-01 6.262632474826520 1980-08-01 5.966983075863180 1980-09-01 5.727713563026330 1980-10-01 5.714695136131070 1980-11-01 5.257908412079720 1980-12-01 5.042794215049230 1981-01-01 4.975597587820470 1981-02-01 4.950769974554090 1981-03-01 4.817332661672020 1981-04-01 5.419963545616610 1981-05-01 5.396421816595840 1981-06-01 5.362782326690110 1981-07-01 5.148870794881380 1981-08-01 5.535794554511400 1981-09-01 5.447254198957140 1981-10-01 5.284215253433070 1981-11-01 5.278774689836980 1981-12-01 5.303529346390210 1982-01-01 5.422919267477970 1982-02-01 5.422362578118920 1982-03-01 5.905957403939220 1982-04-01 5.452270630517860 1982-05-01 5.622525548945290 1982-06-01 5.581250119369140 1982-07-01 5.925810938650120 1982-08-01 5.908364135947080 1982-09-01 6.073325294599850 1982-10-01 5.880209019354330 1982-11-01 5.894995994349980 1982-12-01 5.745078530092630 1983-01-01 5.411335959023100 1983-02-01 5.314347999040650 1983-03-01 4.648674968469070 1983-04-01 4.343395211181030 1983-05-01 4.068389060403480 1983-06-01 4.116038767701960 1983-07-01 3.966893099534550 1983-08-01 3.947289609237950 1983-09-01 3.552933966125090 1983-10-01 3.999458652754320 1983-11-01 4.086322004130910 1983-12-01 4.032118686554570 1984-01-01 5.527293404234580 1984-02-01 5.554218356622670 1984-03-01 5.720190369053000 1984-04-01 5.829169027499420 1984-05-01 5.523340697885600 1984-06-01 5.490006233073610 1984-07-01 5.294174298187250 1984-08-01 5.336910004576360 1984-09-01 5.669749915164350 1984-10-01 5.116688207541100 1984-11-01 5.299344391314080 1984-12-01 5.230235897902330 1985-01-01 3.811106712081940 1985-02-01 3.653284658429520 1985-03-01 3.705098604873910 1985-04-01 3.482763144397420 1985-05-01 3.874410996807140 1985-06-01 3.901120104340060 1985-07-01 3.785900802899860 1985-08-01 3.666951644266160 1985-09-01 3.409903410194320 1985-10-01 3.533411114496900 1985-11-01 3.558081308747010 1985-12-01 3.557026089830830 1986-01-01 3.742993384155960 1986-02-01 3.955804391970960 1986-03-01 3.804825554362970 1986-04-01 3.770437999839850 1986-05-01 3.559149782846160 1986-06-01 3.844732506307640 1986-07-01 3.706826836383000 1986-08-01 3.855738282375340 1986-09-01 3.805989101656120 1986-10-01 3.581268062556160 1986-11-01 3.146431370794590 1986-12-01 3.086918871009820 1987-01-01 2.242215793321160 1987-02-01 1.683243899715190 1987-03-01 1.648495781148940 1987-04-01 1.732181193015910 1987-05-01 1.850137544547680 1987-06-01 2.356142421565450 1987-07-01 2.967780331635680 1987-08-01 3.025139925581960 1987-09-01 2.228864347985360 1987-10-01 1.958700385389270 1987-11-01 1.734128523348390 1987-12-01 1.806057040122400 1988-01-01 2.289641094261260 1988-02-01 2.740686588033640 1988-03-01 2.894779802162230 1988-04-01 2.929711371053240 1988-05-01 2.575636998887520 1988-06-01 2.095649343751470 1988-07-01 2.881982851499070 1988-08-01 2.732916630759760 1988-09-01 2.520637824920490 1988-10-01 2.460433444623720 1988-11-01 2.900620808283100 1988-12-01 2.786993813707240 1989-01-01 2.927769426138710 1989-02-01 3.162233255914760 1989-03-01 2.883302866216890 1989-04-01 2.702258156499380 1989-05-01 2.659176984441140 1989-06-01 2.899852273138140 1989-07-01 2.634467228997660 1989-08-01 2.779594720162490 1989-09-01 2.394139937102950 1989-10-01 2.608795640613290 1989-11-01 2.300142010976130 1989-12-01 2.489816879845090 1990-01-01 2.379366376193260 1990-02-01 2.612163577649780 1990-03-01 2.686806120917900 1990-04-01 3.108196879626720 1990-05-01 3.148555306773070 1990-06-01 2.919737726678020 1990-07-01 2.915595657530820 1990-08-01 2.885650180565960 1990-09-01 3.027880819114010 1990-10-01 2.907937074610330 1990-11-01 3.063380024688740 1990-12-01 3.059001508165800 1991-01-01 3.344339379385260 1991-02-01 3.282654788539480 1991-03-01 3.480558614661260 1991-04-01 3.188428029995060 1991-05-01 3.147140615436360 1991-06-01 3.123843733685710 1991-07-01 3.237125461356430 1991-08-01 3.447712589027520 1991-09-01 3.666533312661090 1991-10-01 3.625157845509560 1991-11-01 3.753406479196120 1991-12-01 3.570221435035670 1992-01-01 3.838655980298900 1992-02-01 4.239218068096220 1992-03-01 4.299943965299860 1992-04-01 4.167777541004800 1992-05-01 4.539533327921980 1992-06-01 4.571949454588150 1992-07-01 4.526337951500970 1992-08-01 4.356169463220530 1992-09-01 4.283266402117090 1992-10-01 4.397790300627480 1992-11-01 4.373182324482630 1992-12-01 4.501491843786390 1993-01-01 4.800393494070490 1993-02-01 4.333651061736300 1993-03-01 4.457915721162660 1993-04-01 4.551086560331040 1993-05-01 4.348170907325930 1993-06-01 4.206700485780120 1993-07-01 3.999520155824790 1993-08-01 3.999805874834240 1993-09-01 4.019598222964420 1993-10-01 4.166905813685670 1993-11-01 4.212637423243870 1993-12-01 4.213344325283110 1994-01-01 3.626901358177110 1994-02-01 3.686582159535930 1994-03-01 3.477588205736660 1994-04-01 3.370222865363990 1994-05-01 3.252997668976160 1994-06-01 3.213596756152860 1994-07-01 3.134187549342110 1994-08-01 3.334417825865830 1994-09-01 3.291714961239860 1994-10-01 3.147521382673090 1994-11-01 2.892356583598850 1994-12-01 2.724127554483620 1995-01-01 2.759016336980900 1995-02-01 2.501347501955210 1995-03-01 2.595261073372470 1995-04-01 2.799748525424300 1995-05-01 2.417699048537000 1995-06-01 2.448234774738800 1995-07-01 2.160038857643480 1995-08-01 2.300082726534460 1995-09-01 1.975629980748150 1995-10-01 1.838238510811460 1995-11-01 1.838170814241110 1995-12-01 1.736097703191890 1996-01-01 1.392399522542130 1996-02-01 1.394302228577720 1996-03-01 1.449118116843690 1996-04-01 1.185462444676420 1996-05-01 1.430563208120610 1996-06-01 1.478501836234730 1996-07-01 1.508504891371700 1996-08-01 1.399584316834790 1996-09-01 1.674509432278300 1996-10-01 1.608938464457640 1996-11-01 1.742103644760800 1996-12-01 1.912040904389230 1997-01-01 1.666604133314330 1997-02-01 1.438403314470700 1997-03-01 1.137377251499420 1997-04-01 1.296427089702030 1997-05-01 1.664700108111560 1997-06-01 1.256193865694090 1997-07-01 0.312057164440020 1997-08-01 -0.324831156470802 1997-09-01 0.864593717168665 1997-10-01 1.479207211094670 1997-11-01 1.200405304531910 1997-12-01 1.304745245189650 1998-01-01 1.240015771418280 1998-02-01 1.138008037129970 1998-03-01 1.128153923336510 1998-04-01 1.398163496782800 1998-05-01 1.193827371009370 1998-06-01 1.196777334848580 1998-07-01 1.124409075898080 1998-08-01 1.284577385311950 1998-09-01 1.263691346928620 1998-10-01 1.076267067073990 1998-11-01 1.183203497639150 1998-12-01 1.128401146127640 1999-01-01 0.934352764221340 1999-02-01 0.894087591897473 1999-03-01 0.829289754255553 1999-04-01 0.571720581120528 1999-05-01 0.791385683879111 1999-06-01 0.790563923459322 1999-07-01 0.841555198579787 1999-08-01 0.599008246532967 1999-09-01 0.491445236768088 1999-10-01 0.625217974160232 1999-11-01 0.537293544735923 1999-12-01 0.873162928135092 2000-01-01 0.753933942096087 2000-02-01 1.159726776218530 2000-03-01 1.253158535463060 2000-04-01 1.522594505681520 2000-05-01 1.165552593681770 2000-06-01 1.853980207446820 2000-07-01 1.775434307289060 2000-08-01 2.066102118431200 2000-09-01 2.036469567033160 2000-10-01 2.052790925067490 2000-11-01 2.178196214919870 2000-12-01 2.035193422414760 2001-01-01 2.501772510888290 2001-02-01 2.387187751813070 2001-03-01 2.353177795655680 2001-04-01 2.608085063697460 2001-05-01 2.783080478247760 2001-06-01 2.354349561053470 2001-07-01 2.824633196925830 2001-08-01 2.579424360123480 2001-09-01 2.820410603946570 2001-10-01 2.805132796180220 2001-11-01 2.713447967398890 2001-12-01 2.633924150906010 2002-01-01 2.272727272727250 2002-02-01 2.115100836202650 2002-03-01 2.249950874435050 2002-04-01 2.052986606706420 2002-05-01 2.414467253176940 2002-06-01 2.563352826510710 2002-07-01 2.048145991069700 2002-08-01 2.407766990291260 2002-09-01 2.083939129591930 2002-10-01 1.886792452830200 2002-11-01 1.848267853686840 2002-12-01 1.939218523878460 2003-01-01 2.009661835748820 2003-02-01 1.772639691714840 2003-03-01 1.691169405208030 2003-04-01 1.494396014943960 2003-05-01 1.307626228882320 2003-06-01 1.121353226266280 2003-07-01 1.236564253781040 2003-08-01 1.128175957527510 2003-09-01 1.443220660843160 2003-10-01 1.206077872744510 2003-11-01 1.292161520190030 2003-12-01 1.230361537005470 2004-01-01 1.041863989391930 2004-02-01 1.609238924649740 2004-03-01 1.719739204384400 2004-04-01 1.510146295422360 2004-05-01 1.658187299792720 2004-06-01 1.766751245183730 2004-07-01 1.728835854552280 2004-08-01 1.856191994000190 2004-09-01 1.750280793710200 2004-10-01 2.223890400675630 2004-11-01 2.213676015383180 2004-12-01 2.243829468960390 2005-01-01 2.821522309711270 2005-02-01 2.394298602907680 2005-03-01 2.406038365910540 2005-04-01 2.092068861162750 2005-05-01 1.964837980112710 2005-06-01 1.902410528288130 2005-07-01 1.718001515398690 2005-08-01 1.362245964769580 2005-09-01 1.103891197094210 2005-10-01 0.991426639013798 2005-11-01 0.862659558007798 2005-12-01 0.704169934822722 2006-01-01 0.300902708124377 2006-02-01 0.200200200200163 2006-03-01 0.399201596806392 2006-04-01 1.202404809619240 2006-05-01 1.000000000000000 2006-06-01 0.897308075772694 2006-07-01 0.899100899100911 2006-08-01 0.899100899100911 2006-09-01 1.101101101101080 2006-10-01 1.299999999999990 2006-11-01 1.401401401401370 2006-12-01 1.398601398601400 2007-01-01 1.200000000000000 2007-02-01 1.598401598401610 2007-03-01 1.590457256461230 2007-04-01 1.485148514851480 2007-05-01 1.683168316831680 2007-06-01 1.679841897233200 2007-07-01 1.584158415841590 2007-08-01 1.584158415841590 2007-09-01 1.683168316831680 2007-10-01 1.678183613030610 2007-11-01 1.678183613030610 2007-12-01 1.970443349753690 2008-01-01 1.679841897233200 2008-02-01 1.474926253687320 2008-03-01 1.663405088062620 2008-04-01 1.658536585365860 2008-05-01 1.850048685491730 2008-06-01 1.749271137026240 2008-07-01 1.949317738791420 2008-08-01 2.046783625730980 2008-09-01 2.434274586173330 2008-10-01 2.427184466019410 2008-11-01 2.233009708737870 2008-12-01 2.125603864734300 2009-01-01 2.137998056365410 2009-02-01 2.325581395348850 2009-03-01 2.213666987487970 2009-04-01 2.111324376199620 2009-05-01 2.007648183556390 2009-06-01 1.623686723973270 2009-07-01 1.434034416826000 2009-08-01 1.814708691499530 2009-09-01 1.520912547528520 2009-10-01 1.327014218009480 2009-11-01 1.329534662867990 2009-12-01 1.419110690633890 2010-01-01 1.236917221693630 2010-02-01 1.136363636363630 2010-03-01 1.506591337099830 2010-04-01 1.315789473684230 2010-05-01 1.218369259606390 2010-06-01 1.691729323308270 2010-07-01 1.508011310084820 2010-08-01 1.219512195121940 2010-09-01 1.404494382022480 2010-10-01 1.590271281571570 2010-11-01 1.593252108716050 2010-12-01 1.492537313432830 2011-01-01 1.503759398496250 2011-02-01 1.931776089079490 2011-03-01 1.987066736602920 2011-04-01 2.487493953171130 2011-05-01 2.397602397602400 2011-06-01 2.507474041669990 2011-07-01 2.582654114687570 2011-08-01 2.692488234656940 2011-09-01 2.711692739393570 2011-10-01 2.427958781549950 2011-11-01 2.517408790471530 2011-12-01 2.438003173297290 2012-01-01 2.297702297702310 2012-02-01 1.982160555004950 2012-03-01 2.060843964671240 2012-04-01 1.953125000000000 2012-05-01 1.951219512195120 2012-06-01 1.945525291828790 2012-07-01 1.855468750000000 2012-08-01 1.557935735150910 2012-09-01 2.036857419980600 2012-10-01 2.327837051406400 2012-11-01 2.621359223300960 2012-12-01 2.516940948693160 2013-01-01 2.539062500000010 2013-02-01 2.332361516034960 2013-03-01 2.500000000000010 2013-04-01 2.107279693486600 2013-05-01 2.296650717703370 2013-06-01 1.908396946564900 2013-07-01 1.821668264621290 2013-08-01 2.013422818791960 2013-09-01 1.996197718631170 2013-10-01 1.706161137440750 2013-11-01 1.608325449385070 2013-12-01 2.077431539187900 2014-01-01 1.809523809523820 2014-02-01 1.804368471035160 2014-03-01 1.876172607879920 2014-04-01 2.063789868667920 2014-05-01 1.964452759588390 2014-06-01 2.153558052434440 2014-07-01 2.165725047080980 2014-08-01 2.067669172932320 2014-09-01 1.863932898415670 2014-10-01 1.863932898415670 2014-11-01 2.234636871508380 2014-12-01 1.850138760407030 2015-01-01 1.870907390084190 2015-02-01 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