Month Growth rate same period previous year 1977-01-01 11.893795719317300000 1977-02-01 11.467930941944700000 1977-03-01 11.763673075234800000 1977-04-01 13.734314149718700000 1977-05-01 12.983567271482400000 1977-06-01 12.616269237273800000 1977-07-01 12.625838926174500000 1977-08-01 12.894582600686600000 1977-09-01 13.414430928178600000 1977-10-01 13.937484454025400000 1977-11-01 13.902118574478600000 1977-12-01 15.183459998365600000 1978-01-01 15.084745762711800000 1978-02-01 15.841425246769900000 1978-03-01 14.225119786348300000 1978-04-01 12.349718459899600000 1978-05-01 12.286947958488000000 1978-06-01 12.186514491665400000 1978-07-01 11.731843575419000000 1978-08-01 11.510791366906500000 1978-09-01 11.658830443726100000 1978-10-01 11.461213797118300000 1978-11-01 12.284622593900900000 1978-12-01 11.422490244767600000 1979-01-01 11.789045515113300000 1979-02-01 11.970904052649800000 1979-03-01 12.040984733874300000 1979-04-01 12.339993227226500000 1979-05-01 13.479052823315100000 1979-06-01 13.218660062914100000 1979-07-01 14.340000000000000000 1979-08-01 14.778849351513200000 1979-09-01 14.928613724587100000 1979-10-01 15.120454397075100000 1979-11-01 14.041733547351500000 1979-12-01 13.919134033747200000 1980-01-01 13.789209535759100000 1980-02-01 13.456660273464100000 1980-03-01 13.128337322776600000 1980-04-01 12.750949538795500000 1980-05-01 12.026633374948000000 1980-06-01 12.579806100733000000 1980-07-01 11.445396769867600000 1980-08-01 11.375094164686800000 1980-09-01 11.037325395008000000 1980-10-01 10.865989905291200000 1980-11-01 11.254363247382100000 1980-12-01 11.301771840590300000 1981-01-01 11.280185246443900000 1981-02-01 11.604318900643500000 1981-03-01 12.820095486111100000 1981-04-01 13.324778098599100000 1981-05-01 13.845255784334500000 1981-06-01 13.510817055240500000 1981-07-01 14.021136339855600000 1981-08-01 14.053069719042700000 1981-09-01 13.631676634357600000 1981-10-01 13.811448155915900000 1981-11-01 13.572187642325800000 1981-12-01 13.634309245216700000 1982-01-01 13.317479191438800000 1982-02-01 13.002052184110200000 1982-03-01 12.026929550372700000 1982-04-01 11.649523450033000000 1982-05-01 11.541509346012200000 1982-06-01 11.967433038812100000 1982-07-01 11.865651096632100000 1982-08-01 12.024998859541100000 1982-09-01 12.209618874773200000 1982-10-01 11.897163917479400000 1982-11-01 12.052755870427300000 1982-12-01 11.967473926109200000 1983-01-01 11.170863938440000000 1983-02-01 10.753664547931000000 1983-03-01 10.808722527472500000 1983-04-01 9.736719773486030000 1983-05-01 9.122821680805710000 1983-06-01 8.498595273508510000 1983-07-01 8.063986874487300000 1983-08-01 7.513132711650460000 1983-09-01 7.375358861348100000 1983-10-01 7.418862467866320000 1983-11-01 6.811674884682690000 1983-12-01 6.220397852857600000 1984-01-01 6.284658040665440000 1984-02-01 6.106035761692810000 1984-03-01 5.787557139536690000 1984-04-01 5.853583394308160000 1984-05-01 5.759803921568650000 1984-06-01 5.551959179010700000 1984-07-01 5.389812495255420000 1984-08-01 5.609423528520560000 1984-09-01 5.223121822632270000 1984-10-01 5.167707437460280000 1984-11-01 5.249246118908450000 1984-12-01 5.425089179548170000 1985-01-01 5.961147086031440000 1985-02-01 6.015895209360500000 1985-03-01 5.979932620477520000 1985-04-01 6.443045803470720000 1985-05-01 6.499855156431060000 1985-06-01 7.038493452144740000 1985-07-01 7.120218972844500000 1985-08-01 6.864397661657640000 1985-09-01 7.018108939947030000 1985-10-01 6.894222222222220000 1985-11-01 6.908139082451980000 1985-12-01 6.996334414211200000 1986-01-01 7.315965917027530000 1986-02-01 7.770797903724030000 1986-03-01 8.123423516810080000 1986-04-01 8.045662724724870000 1986-05-01 7.939206419366890000 1986-06-01 7.357600269632630000 1986-07-01 7.453854688498130000 1986-08-01 7.349733194616920000 1986-09-01 7.233387954385870000 1986-10-01 7.370941990420450000 1986-11-01 7.242588671254610000 1986-12-01 7.214151596007500000 1987-01-01 6.169665809768630000 1987-02-01 5.587401777663260000 1987-03-01 5.288891729515540000 1987-04-01 4.561558901682900000 1987-05-01 4.602154602154620000 1987-06-01 4.819012337927350000 1987-07-01 5.093867334167710000 1987-08-01 5.339669240629000000 1987-09-01 5.329632632695050000 1987-10-01 5.145600991325900000 1987-11-01 5.250979545244210000 1987-12-01 5.561188435186030000 1988-01-01 5.654825757807960000 1988-02-01 5.968829109098130000 1988-03-01 6.055179530761520000 1988-04-01 6.253403521510260000 1988-05-01 6.585960791399370000 1988-06-01 6.565233017850720000 1988-07-01 6.427890913421470000 1988-08-01 6.368897462531520000 1988-09-01 6.803849000740190000 1988-10-01 6.741109572493420000 1988-11-01 7.193316722849180000 1988-12-01 7.864481764996950000 1989-01-01 8.116732420515200000 1989-02-01 8.366912272622610000 1989-03-01 8.657203365577240000 1989-04-01 9.495743287491810000 1989-05-01 9.349042210544190000 1989-06-01 9.229904440697020000 1989-07-01 9.516882535597380000 1989-08-01 9.701180212605680000 1989-09-01 9.342167271920820000 1989-10-01 9.445471859560040000 1989-11-01 9.387732779129870000 1989-12-01 8.659165115086760000 1990-01-01 8.650389052857520000 1990-02-01 8.515046081113370000 1990-03-01 8.557431453630780000 1990-04-01 7.918140212190560000 1990-05-01 7.965790765573710000 1990-06-01 8.426821737340480000 1990-07-01 8.508518736110750000 1990-08-01 8.370212116587840000 1990-09-01 8.409603731967650000 1990-10-01 8.756399586391250000 1990-11-01 8.517074146292670000 1990-12-01 8.818416608721570000 1991-01-01 8.872919444856030000 1991-02-01 9.271361088675140000 1991-03-01 9.348311335403730000 1991-04-01 9.211826221054910000 1991-05-01 9.163356147992160000 1991-06-01 8.982178029853560000 1991-07-01 8.700564971751420000 1991-08-01 8.735243727850930000 1991-09-01 8.919550982226380000 1991-10-01 8.705331261739680000 1991-11-01 8.816144117579320000 1991-12-01 8.409594011730060000 1992-01-01 8.501372286615090000 1992-02-01 7.895621010191510000 1992-03-01 7.668242028889030000 1992-04-01 8.245079869384870000 1992-05-01 8.203441850268550000 1992-06-01 8.350753418691760000 1992-07-01 8.316008316008310000 1992-08-01 8.545034642032320000 1992-09-01 8.822519002018300000 1992-10-01 8.902020180472290000 1992-11-01 8.582437124227280000 1992-12-01 8.378241832266780000 1993-01-01 8.125849273544470000 1993-02-01 8.962009549512160000 1993-03-01 9.665121071612580000 1993-04-01 10.181202992193400000 1993-05-01 10.073545798974800000 1993-06-01 9.765067625957100000 1993-07-01 9.582933461292400000 1993-08-01 9.256313382382180000 1993-09-01 8.839255766233240000 1993-10-01 8.497551420176310000 1993-11-01 8.446090855917330000 1993-12-01 8.354051744231190000 1994-01-01 8.275008700359620000 1994-02-01 7.285613580505640000 1994-03-01 6.471859438128360000 1994-04-01 5.325958265502430000 1994-05-01 5.365458594857250000 1994-06-01 5.185103811930140000 1994-07-01 5.013775109927210000 1994-08-01 4.972244972244970000 1994-09-01 4.867392998930460000 1994-10-01 4.923449122553620000 1994-11-01 4.839811585343930000 1994-12-01 4.877655283678420000 1995-01-01 4.889111103174890000 1995-02-01 4.972385501944570000 1995-03-01 4.954199685839860000 1995-04-01 5.035566874506020000 1995-05-01 5.169100691775570000 1995-06-01 5.331592689295010000 1995-07-01 5.702173497576320000 1995-08-01 5.787402257398960000 1995-09-01 5.918960033190430000 1995-10-01 5.762711864406770000 1995-11-01 6.128888431594460000 1995-12-01 6.428400505931030000 1996-01-01 6.833503575076590000 1996-02-01 7.210163928879560000 1996-03-01 7.622843305418200000 1996-04-01 7.805759004715570000 1996-05-01 7.763732704350260000 1996-06-01 7.704129691140760000 1996-07-01 7.480399086112530000 1996-08-01 7.434237482586260000 1996-09-01 7.442224833529150000 1996-10-01 7.581673825328650000 1996-11-01 7.511957083764250000 1996-12-01 7.281545602004260000 1997-01-01 6.987602383911760000 1997-02-01 6.660565224938060000 1997-03-01 6.296973390209220000 1997-04-01 6.210640608034740000 1997-05-01 6.005209858655610000 1997-06-01 5.911775987725380000 1997-07-01 6.011622572258740000 1997-08-01 6.042623300941250000 1997-09-01 6.013792684408810000 1997-10-01 6.017482305970600000 1997-11-01 5.829839036926810000 1997-12-01 5.865181658957190000 1998-01-01 5.683730767512200000 1998-02-01 5.490132260259800000 1998-03-01 5.340369548280900000 1998-04-01 5.149399772176280000 1998-05-01 5.074665929943450000 1998-06-01 5.026945587297900000 1998-07-01 4.885965291902900000 1998-08-01 4.754574749683500000 1998-09-01 4.573655628949310000 1998-10-01 4.322211602927120000 1998-11-01 4.302999318336740000 1998-12-01 4.035690549922940000 1999-01-01 3.925022901839180000 1999-02-01 3.792160437556950000 1999-03-01 3.668610979319570000 1999-04-01 3.502777777777800000 1999-05-01 3.495564811867760000 1999-06-01 3.424922066815630000 1999-07-01 3.413654618473900000 1999-08-01 3.456610406910470000 1999-09-01 3.415863968321370000 1999-10-01 3.474491679542780000 1999-11-01 3.311276311848170000 1999-12-01 3.464586193304620000 2000-01-01 3.535394629780300000 2000-02-01 3.557675417854580000 2000-03-01 3.653201599116990000 2000-04-01 3.749228415769840000 2000-05-01 3.729158031261270000 2000-06-01 3.818300636161160000 2000-07-01 3.818326905173580000 2000-08-01 3.816337908514090000 2000-09-01 3.797233557687210000 2000-10-01 3.746332954515430000 2000-11-01 3.974801655288760000 2000-12-01 3.888494784687720000 2001-01-01 3.869176261018770000 2001-02-01 4.076094047650120000 2001-03-01 4.203623141354460000 2001-04-01 4.309586631486350000 2001-05-01 4.318234551032520000 2001-06-01 4.258517034068160000 2001-07-01 4.228744187238170000 2001-08-01 4.241199861908470000 2001-09-01 4.355262821985660000 2001-10-01 4.357462201785780000 2001-11-01 4.307044895682800000 2001-12-01 4.408082749551100000 2002-01-01 4.629197614153680000 2002-02-01 4.444858876046480000 2002-03-01 4.351657281648230000 2002-04-01 4.226157983084530000 2002-05-01 4.230324759738060000 2002-06-01 4.354753216364550000 2002-07-01 4.271614037497630000 2002-08-01 4.351538010302320000 2002-09-01 4.360499038988110000 2002-10-01 4.448124663096800000 2002-11-01 4.403958437981470000 2002-12-01 4.329990434440650000 2003-01-01 4.280416546929950000 2003-02-01 4.354284779764490000 2003-03-01 4.324185062645760000 2003-04-01 4.331910525178310000 2003-05-01 4.320788240994980000 2003-06-01 4.212191492499280000 2003-07-01 4.273286937901500000 2003-08-01 4.141308989963710000 2003-09-01 4.113435537102080000 2003-10-01 4.232509387148570000 2003-11-01 4.304215673318370000 2003-12-01 4.290233293792010000 2004-01-01 4.187389278918710000 2004-02-01 4.128194747358660000 2004-03-01 4.128052822439140000 2004-04-01 4.152047540750130000 2004-05-01 4.095378183788820000 2004-06-01 4.070238631247190000 2004-07-01 4.122546943385580000 2004-08-01 4.153477464084790000 2004-09-01 4.134977951044930000 2004-10-01 4.040275461754870000 2004-11-01 3.932747982312760000 2004-12-01 4.068246445497620000 2005-01-01 4.126152451005090000 2005-02-01 4.173982842522450000 2005-03-01 4.219040605145220000 2005-04-01 4.272431196081840000 2005-05-01 4.366850116515440000 2005-06-01 4.383243303378280000 2005-07-01 4.297072419106320000 2005-08-01 4.329904518161220000 2005-09-01 4.367251749110110000 2005-10-01 4.327505413969860000 2005-11-01 4.282527337226160000 2005-12-01 4.135091809967940000 2006-01-01 4.222711437971740000 2006-02-01 4.240308210931850000 2006-03-01 4.315331824224800000 2006-04-01 4.322687552901070000 2006-05-01 4.307652109882530000 2006-06-01 4.379181715909780000 2006-07-01 4.500596849109450000 2006-08-01 4.434432899718140000 2006-09-01 4.307992661241010000 2006-10-01 4.335639732614040000 2006-11-01 4.431637519872810000 2006-12-01 4.505008804767400000 2007-01-01 4.510056520780400000 2007-02-01 4.489385784574170000 2007-03-01 4.374483328740700000 2007-04-01 4.334411317693040000 2007-05-01 4.308519117345670000 2007-06-01 4.303234516637740000 2007-07-01 4.313552516992960000 2007-08-01 4.383914354439820000 2007-09-01 4.389396894837120000 2007-10-01 4.461204716355520000 2007-11-01 4.337605641685780000 2007-12-01 4.224880596348720000 2008-01-01 4.139968239514030000 2008-02-01 4.132907404746380000 2008-03-01 4.216443359074200000 2008-04-01 4.252918884580840000 2008-05-01 4.251719244623940000 2008-06-01 4.259484859032370000 2008-07-01 4.187221493391720000 2008-08-01 4.219272337801430000 2008-09-01 4.300959129007180000 2008-10-01 4.245932684858400000 2008-11-01 4.328934663662710000 2008-12-01 4.393027687959060000 2009-01-01 4.268637299124520000 2009-02-01 4.145083220108700000 2009-03-01 3.845301301470350000 2009-04-01 3.635026527288950000 2009-05-01 3.397727867650920000 2009-06-01 3.169469598965070000 2009-07-01 2.980383995004950000 2009-08-01 2.803815930158940000 2009-09-01 2.613756394590220000 2009-10-01 2.332734666914370000 2009-11-01 2.010386138104790000 2009-12-01 1.788699603081000000 2010-01-01 1.541214972386990000 2010-02-01 1.278118088326720000 2010-03-01 1.159764997662170000 2010-04-01 1.028942166354110000 2010-05-01 0.992405063291142000 2010-06-01 0.946506219031239000 2010-07-01 1.020624703159880000 2010-08-01 1.016822505402180000 2010-09-01 1.019275406196380000 2010-10-01 1.092372556535060000 2010-11-01 1.117943548387090000 2010-12-01 1.123482291299310000 2011-01-01 1.175380462699040000 2011-02-01 1.227771795465290000 2011-03-01 1.167569305587660000 2011-04-01 1.112783463776830000 2011-05-01 1.133059260001990000 2011-06-01 1.090898162803280000 2011-07-01 1.012313817283350000 2011-08-01 0.993592627022926000 2011-09-01 0.961038961038980000 2011-10-01 0.887004240458996000 2011-11-01 0.856353866552363000 2011-12-01 0.838979673176552000 2012-01-01 0.815298544607474000 2012-02-01 0.744629027607941000 2012-03-01 0.757809008293194000 2012-04-01 0.710535978326674000 2012-05-01 0.572080111045018000 2012-06-01 0.533121934301161000 2012-07-01 0.501084362404815000 2012-08-01 0.412728262483298000 2012-09-01 0.385901723694367000 2012-10-01 0.427240540380153000 2012-11-01 0.381543571089670000 2012-12-01 0.357700440702749000 2013-01-01 0.177737402861596000 2013-02-01 0.094734349096083500 2013-03-01 0.014785900165589500 2013-04-01 -0.086712322018031400 2013-05-01 -0.063093348580890000 2013-06-01 -0.124195440253148000 2013-07-01 -0.189186792397048000 2013-08-01 -0.225722509166909000 2013-09-01 -0.308520285455198000 2013-10-01 -0.473676954286725000 2013-11-01 -0.499241782696903000 2013-12-01 -0.544484266078513000 2014-01-01 -0.512552610568450000 2014-02-01 -0.574769303572837000 2014-03-01 -0.685964341681190000 2014-04-01 -0.653865498979273000 2014-05-01 -0.713207658844056000 2014-06-01 -0.763863530944354000 2014-07-01 -0.801619033515959000 2014-08-01 -0.741926242059602000 2014-09-01 -0.684206883595847000 2014-10-01 -0.693613021322907000 2014-11-01 -0.710560432274087000 2014-12-01 -0.713783647325533000 2015-01-01 -0.643000802512546000 2015-02-01 -0.561235113883132000 2015-03-01 -0.546805997995388000 2015-04-01 -0.607540651617121000 2015-05-01 -0.534525583705928000 2015-06-01 -0.467415193977298000 2015-07-01 -0.429923469641641000 2015-08-01 -0.437932956445595000 2015-09-01 -0.418130954632790000 2015-10-01 -0.393567414610829000 2015-11-01 -0.381744062035902000 2015-12-01 -0.358959018845353000 2016-01-01 -0.351003151051023000 2016-02-01 -0.310122353738936000 2016-03-01 -0.241478406641641000 2016-04-01 -0.116857433930616000 2016-05-01 -0.085903787757719600 2016-06-01 -0.039966827533143100 2016-07-01 -0.062967886377949200 2016-08-01 -0.033989123480464800 2016-09-01 0.000999730072886872 2016-10-01 0.028008682691640200 2016-11-01 0.072038901006548900 2016-12-01 0.088061643150204300 2017-01-01 0.115078253212172000 2017-02-01 0.111031088704854000 2017-03-01 0.170044211494992000 2017-04-01 0.196990150492478000 2017-05-01 0.235938655949467000 2017-06-01 0.304868906370238000 2017-07-01 0.423050766091938000 2017-08-01 0.490009800195994000 2017-09-01 0.542848002559288000 2017-10-01 0.687020610618312000 2017-11-01 0.778859805235054000 2017-12-01 0.870843248215321000 2018-01-01 0.959549011964382000 2018-02-01 1.018154931406920000 2018-03-01 1.093425467327050000 2018-04-01 1.158659507794270000 2018-05-01 1.232770142227360000 2018-06-01 1.243672021365650000 2018-07-01 1.307625658543400000 2018-08-01 1.339463418517640000 2018-09-01 1.378130872716760000