Month	Growth rate same period previous year
1976-01-01	7.99968096985166000
1976-02-01	8.55568673750494000
1976-03-01	9.87012987012987000
1976-04-01	9.74207582349285000
1976-05-01	9.61730194033284000
1976-06-01	9.61730194033284000
1976-07-01	10.18821915720490000
1976-08-01	10.75944574846670000
1976-09-01	10.75944574846670000
1976-10-01	13.21294206170050000
1976-11-01	13.75056078959170000
1976-12-01	14.37116793778970000
1977-01-01	16.66789749649210000
1977-02-01	16.96635730858470000
1977-03-01	19.16326384411490000
1977-04-01	19.52428146679880000
1977-05-01	19.30315539075070000
1977-06-01	21.63996361855450000
1977-07-01	21.39004149377590000
1977-08-01	23.42767295597480000
1977-09-01	25.71096527208090000
1977-10-01	24.99667685763660000
1977-11-01	25.27443633734310000
1977-12-01	24.59466527196650000
1978-01-01	22.74971515381690000
1978-02-01	22.27870071906770000
1978-03-01	19.59841288926290000
1978-04-01	19.80573323856910000
1978-05-01	19.60473844710300000
1978-06-01	17.79017600368110000
1978-07-01	17.62091950094000000
1978-08-01	14.81030185544170000
1978-09-01	13.63858828647560000
1978-10-01	12.44217578561170000
1978-11-01	11.40203589043970000
1978-12-01	11.84279567635640000
1979-01-01	12.06683168316830000
1979-02-01	12.28835040048670000
1979-03-01	12.18457826480350000
1979-04-01	12.39865532924660000
1979-05-01	12.70409414072080000
1979-06-01	13.05727818741150000
1979-07-01	12.95650489198880000
1979-08-01	13.71026098702300000
1979-09-01	13.99722448198310000
1979-10-01	13.83647798742140000
1979-11-01	13.78173425651170000
1979-12-01	13.72273047149890000
1980-01-01	13.46401619731270000
1980-02-01	12.45598194130930000
1980-03-01	12.73411596021150000
1980-04-01	11.02656579873330000
1980-05-01	10.54554946489170000
1980-06-01	9.74819677795534000
1980-07-01	8.95759186998841000
1980-08-01	8.51045776589876000
1980-09-01	8.42078750734616000
1980-10-01	9.02671042246499000
1980-11-01	9.68663327399924000
1980-12-01	10.68894389438940000
1981-01-01	10.50774596479840000
1981-02-01	10.40186278052110000
1981-03-01	9.96422893481719000
1981-04-01	11.25856673137110000
1981-05-01	11.18457300275480000
1981-06-01	12.17237308146400000
1981-07-01	13.81739472648560000
1981-08-01	14.38010712749740000
1981-09-01	14.88694440142480000
1981-10-01	14.96990017526480000
1981-11-01	15.14133675510440000
1981-12-01	14.95285304312180000
1982-01-01	15.03174428419390000
1982-02-01	15.80363636363640000
1982-03-01	16.31546607872190000
1982-04-01	15.47801317429240000
1982-05-01	15.68030581905710000
1982-06-01	15.54222362558330000
1982-07-01	14.44970782476400000
1982-08-01	13.71389506067340000
1982-09-01	13.24099349577060000
1982-10-01	13.01739850869920000
1982-11-01	12.60283850667020000
1982-12-01	11.92491002820740000
1983-01-01	11.73392885627690000
1983-02-01	11.02493248759660000
1983-03-01	10.64914079736490000
1983-04-01	10.56672422298960000
1983-05-01	10.99993880423470000
1983-06-01	11.16812923207720000
1983-07-01	11.36555891238670000
1983-08-01	12.06300538070760000
1983-09-01	12.43675971668350000
1983-10-01	12.01067354778170000
1983-11-01	12.65354834953720000
1983-12-01	13.07609860664520000
1984-01-01	13.84233218170920000
1984-02-01	14.18389569250790000
1984-03-01	14.55290945854860000
1984-04-01	15.15100811511750000
1984-05-01	14.74487967582760000
1984-06-01	14.61036300565400000
1984-07-01	14.73875535782110000
1984-08-01	13.90021459227470000
1984-09-01	13.05418067282500000
1984-10-01	12.91133275740200000
1984-11-01	12.09271078266710000
1984-12-01	12.20443192007170000
1985-01-01	10.69198164079160000
1985-02-01	10.14564549687900000
1985-03-01	9.22284873743566000
1985-04-01	9.10830185023733000
1985-05-01	8.63402681016673000
1985-06-01	8.16730219256434000
1985-07-01	7.70776687551719000
1985-08-01	8.07074560783759000
1985-09-01	8.21763865801980000
1985-10-01	7.55836869073287000
1985-11-01	7.70844378875544000
1985-12-01	6.87001986346720000
1986-01-01	6.81787284179997000
1986-02-01	6.39111271026356000
1986-03-01	6.75390554857246000
1986-04-01	5.75100437262779000
1986-05-01	5.91552410437860000
1986-06-01	5.52581135567454000
1986-07-01	5.32104050049390000
1986-08-01	4.91839002811131000
1986-09-01	4.52155853146704000
1986-10-01	4.50302860468625000
1986-11-01	3.93579454253612000
1986-12-01	4.10827209024099000
1987-01-01	3.54665591922448000
1987-02-01	3.53413654618473000
1987-03-01	3.33887008263073000
1987-04-01	3.15884476534297000
1987-05-01	2.79152312349931000
1987-06-01	2.61822737237707000
1987-07-01	2.61155922382709000
1987-08-01	2.43010842022183000
1987-09-01	2.07604578477842000
1987-10-01	2.24216171617163000
1987-11-01	2.23622436372621000
1987-12-01	2.57331062362767000
1988-01-01	2.39680426098536000
1988-02-01	2.55808256094075000
1988-03-01	2.72029949744653000
1988-04-01	2.89120836639606000
1988-05-01	2.88633409164772000
1988-06-01	3.06008260595332000
1988-07-01	3.22757556061098000
1988-08-01	3.72901289642307000
1988-09-01	4.40627788141778000
1988-10-01	4.21449754877237000
1988-11-01	4.37865055387715000
1988-12-01	3.67910373111934000
1989-01-01	5.01550465139540000
1989-02-01	5.32497262864538000
1989-03-01	5.13211583409262000
1989-04-01	5.28969744908047000
1989-05-01	5.77655815055376000
1989-06-01	5.77655815055376000
1989-07-01	5.75549477578169000
1989-08-01	5.55566415795132000
1989-09-01	5.19528442968402000
1989-10-01	5.50178101285427000
1989-11-01	5.15977153442420000
1989-12-01	5.32185859833281000
1990-01-01	4.29970281185706000
1990-02-01	3.63447363447363000
1990-03-01	3.46477758727886000
1990-04-01	3.45384543149592000
1990-05-01	3.27553705742923000
1990-06-01	3.43231489949421000
1990-07-01	3.42164998325457000
1990-08-01	2.78533992629219000
1990-09-01	2.46842921497674000
1990-10-01	1.84043451135821000
1990-11-01	1.84043451135821000
1990-12-01	1.83760213989962000
1991-01-01	1.98542439131307000
1991-02-01	2.28694399358053000
1991-03-01	2.58758831670188000
1991-04-01	2.57788105438966000
1991-05-01	2.41804315610654000
1991-06-01	2.71391966509075000
1991-07-01	2.55644508410541000
1991-08-01	2.71166285292157000
1991-09-01	3.31345381164304000
1991-10-01	4.36748887407433000
1991-11-01	4.51883749842345000
1991-12-01	4.36088872897363000
1992-01-01	5.08990615373594000
1992-02-01	4.91736052917787000
1992-03-01	4.30267852388307000
1992-04-01	4.14306951720233000
1992-05-01	3.68612365894976000
1992-06-01	3.37830715716245000
1992-07-01	3.22597621303021000
1992-08-01	3.22597621303021000
1992-09-01	3.06243460062782000
1992-10-01	2.30988347000433000
1992-11-01	2.16173352410833000
1992-12-01	2.59442500301677000
1993-01-01	2.70629537475715000
1993-02-01	2.27207069419662000
1993-03-01	2.70247272851039000
1993-04-01	2.69861500552298000
1993-05-01	3.12962679328124000
1993-06-01	3.26620783414054000
1993-07-01	3.69275214546691000
1993-08-01	4.54584076811964000
1993-09-01	4.52484093678085000
1993-10-01	4.51377756779104000
1993-11-01	4.93562593861262000
1993-12-01	4.91480996068152000
1994-01-01	4.71576013008994000
1994-02-01	5.41690206373998000
1994-03-01	5.26437886294720000
1994-04-01	5.11806463356114000
1994-05-01	4.96534653465348000
1994-06-01	4.95334638866490000
1994-07-01	4.79530630305811000
1994-08-01	4.21163849154746000
1994-09-01	4.33058118827909000
1994-10-01	4.31722044625268000
1994-11-01	4.43654724384126000
1994-12-01	4.01672031903137000
1995-01-01	3.97255498510491000
1995-02-01	4.74291478831058000
1995-03-01	5.26241224065736000
1995-04-01	5.39464156408400000
1995-05-01	5.38760238331054000
1995-06-01	5.24170155385170000
1995-07-01	5.22801201050921000
1995-08-01	5.34541654318290000
1995-09-01	5.44805648227172000
1995-10-01	5.30396830310161000
1995-11-01	5.01947742005019000
1995-12-01	5.27661015905277000
1996-01-01	5.85994056237141000
1996-02-01	4.78096642638938000
1996-03-01	4.00035891070600000
1996-04-01	4.24476871835467000
1996-05-01	4.36481890327584000
1996-06-01	4.23420738974970000
1996-07-01	3.97550789899980000
1996-08-01	3.96073321685569000
1996-09-01	3.56701395020306000
1996-10-01	3.31721512661855000
1996-11-01	3.06273549635669000
1996-12-01	3.05525492146137000
1997-01-01	1.32450331125828000
1997-02-01	0.84017923823747800
1997-03-01	1.20211664557691000
1997-04-01	1.19779353821906000
1997-05-01	1.19493439295618000
1997-06-01	1.07486921471656000
1997-07-01	1.07486921471656000
1997-08-01	0.83317904091836800
1997-09-01	1.54305200341006000
1997-10-01	1.30875156481164000
1997-11-01	1.42682371685446000
1997-12-01	1.06864595603365000
1998-01-01	1.06848536516057000
1998-02-01	1.19066269779103000
1998-03-01	0.95055413469736900
1998-04-01	0.70932027013635200
1998-05-01	0.47176473911692600
1998-06-01	0.59111349944849300
1998-07-01	0.70990185818931400
1998-08-01	0.59041215853553100
1998-09-01	-0.58349424901350200
1998-10-01	-0.35244888789034800
1998-11-01	-0.70267465181840800
1998-12-01	-0.23449786564814600
1999-01-01	0.58763988078501400
1999-02-01	1.64675083393150000
1999-03-01	1.88179988458668000
1999-04-01	1.64482933138391000
1999-05-01	1.52814485744812000
1999-06-01	1.76291964235504000
1999-07-01	1.64288923837341000
1999-08-01	1.76084026061561000
1999-09-01	2.58694703655223000
1999-10-01	2.00239554710068000
1999-11-01	1.88847142574649000
1999-12-01	1.52852256893130000
2000-01-01	1.28581411600279000
2000-02-01	0.92496434456306800
2000-03-01	0.92421186417264200
2000-04-01	0.92528560759038100
2000-05-01	0.92496434456306800
2000-06-01	0.46141519078274900
2000-07-01	0.69212278617413200
2000-08-01	0.57541051469573700
2000-09-01	0.34436868028592400
2000-10-01	1.38562705495538000
2000-11-01	1.73840715325430000
2000-12-01	2.31787620433908000
2001-01-01	2.53622188491791000
2001-02-01	3.09657414902522000
2001-03-01	3.54664294025049000
2001-04-01	3.66583985418864000
2001-05-01	3.89918641184299000
2001-06-01	4.13778877887790000
2001-07-01	4.24355509212891000
2001-08-01	4.58792377241482000
2001-09-01	4.22899176898465000
2001-10-01	3.87251495455722000
2001-11-01	3.87251495455722000
2001-12-01	3.51050713346972000
2002-01-01	3.15040103353608000
2002-02-01	2.22506121579899000
2002-03-01	1.98820823308570000
2002-04-01	2.43106046585411000
2002-05-01	2.31879464934173000
2002-06-01	2.09827146799772000
2002-07-01	1.87022900763358000
2002-08-01	1.75387965525837000
2002-09-01	1.97295063688002000
2002-10-01	1.86407104721177000
2002-11-01	1.64500006559013000
2002-12-01	1.42281211550041000
2003-01-01	1.74431499432479000
2003-02-01	2.06727765048947000
2003-03-01	2.05832793259882000
2003-04-01	1.40156159256630000
2003-05-01	1.61708717816351000
2003-06-01	1.94521327504592000
2003-07-01	2.80745726799396000
2003-08-01	2.90970503300330000
2003-09-01	3.01151347526853000
2003-10-01	2.69149538968733000
2003-11-01	2.69600567851842000
2003-12-01	2.48048009292120000
2004-01-01	2.14397455953632000
2004-02-01	2.13254425794602000
2004-03-01	2.54895984149968000
2004-04-01	3.19201741100404000
2004-05-01	3.50402601031268000
2004-06-01	3.60559234731420000
2004-07-01	2.94191570110841000
2004-08-01	2.40901973066083000
2004-09-01	2.08801638443481000
2004-10-01	2.41027313084698000
2004-11-01	2.52092391987332000
2004-12-01	3.05262760210059000
2005-01-01	3.56775214040021000
2005-02-01	3.44422798341578000
2005-03-01	2.89801226082109000
2005-04-01	2.98967673503622000
2005-05-01	2.46144029841590000
2005-06-01	2.14904976489028000
2005-07-01	1.93859488494171000
2005-08-01	2.45388266379605000
2005-09-01	2.75970054313256000
2005-10-01	3.17275666144200000
2005-11-01	3.17724932581516000
2005-12-01	3.47301145042831000
2006-01-01	4.05212121212121000
2006-02-01	4.33879807808386000
2006-03-01	3.82259132213998000
2006-04-01	3.30287534579595000
2006-05-01	3.50286816042536000
2006-06-01	3.80848487754589000
2006-07-01	3.90405135144846000
2006-08-01	3.59266423096211000
2006-09-01	2.88557687729154000
2006-10-01	2.38086760429648000
2006-11-01	2.38321532100936000
2006-12-01	1.77742609804778000
2007-01-01	0.68147664923172600
2007-02-01	0.48363956125330600
2007-03-01	1.06653064536697000
2007-04-01	1.64732613811572000
2007-05-01	1.54810940898785000
2007-06-01	1.35110166751352000
2007-07-01	1.44531655198643000
2007-08-01	1.92708873598192000
2007-09-01	2.80464664229187000
2007-10-01	4.16758442401548000
2007-11-01	4.46169556035183000
2007-12-01	4.94673814662676000
2008-01-01	5.70648400981164000
2008-02-01	5.77574096676876000
2008-03-01	5.65604890973950000
2008-04-01	5.43441071143450000
2008-05-01	5.42807009548115000
2008-06-01	5.61834879110361000
2008-07-01	5.31715464058080000
2008-08-01	4.91434386837790000
2008-09-01	4.23400711295187000
2008-10-01	2.69764957264959000
2008-11-01	2.04281128156138000
2008-12-01	1.38543359759402000
2009-01-01	0.64032399299474800
2009-02-01	0.18179443077659400
2009-03-01	-0.63509640437727000
2009-04-01	-1.17580884182289000
2009-05-01	-1.53571814546634000
2009-06-01	-1.71310829908197000
2009-07-01	-1.44233362460491000
2009-08-01	-1.08104029919919000
2009-09-01	-0.81197227201072000
2009-10-01	-0.81599479843953600
2009-11-01	-0.72826631251224400
2009-12-01	-0.63799158069231700
2010-01-01	-0.72760889662297800
2010-02-01	-0.76932271349248400
2010-03-01	-0.04916581992199690
2010-04-01	0.18388791593696600
2010-05-01	0.30403143487471600
2010-06-01	0.26451832420507600
2010-07-01	0.03830998248686090
2010-08-01	0.12421277430320100
2010-09-01	0.25037556334501400
2010-10-01	0.83909666000196900
2010-11-01	1.28957266456855000
2010-12-01	1.92626414514483000
2011-01-01	2.23059730925982000
2011-02-01	2.80001314046058000
2011-03-01	2.77759559257559000
2011-04-01	3.05261777816624000
2011-05-01	3.33092596240126000
2011-06-01	3.44718117131910000
2011-07-01	3.63586629465508000
2011-08-01	3.25708440343013000
2011-09-01	3.02740737523346000
2011-10-01	2.76179641367354000
2011-11-01	2.84944082971560000
2011-12-01	2.31844417643004000
2012-01-01	2.06618655692729000
2012-02-01	1.67344851828968000
2012-03-01	1.80487752996608000
2012-04-01	1.89775450054069000
2012-05-01	1.95488721804509000
2012-06-01	1.89843278764855000
2012-07-01	2.43037226292784000
2012-08-01	2.96253359329715000
2012-09-01	3.91547217537943000
2012-10-01	3.99076378052382000
2012-11-01	3.77680234944896000
2012-12-01	3.91824620857320000
2013-01-01	4.25556488870224000
2013-02-01	4.15928925394714000
2013-03-01	3.94379440033431000
2013-04-01	3.44077742633595000
2013-05-01	3.22094810752420000
2013-06-01	3.42080940462962000
2013-07-01	2.62832405689548000
2013-08-01	1.95913855224369000
2013-09-01	1.11263248643440000
2013-10-01	0.63368786056839000
2013-11-01	0.46556918114596800
2013-12-01	-0.00810208628721582
2014-01-01	-0.68383471140967400
2014-02-01	-0.97768032267473500
2014-03-01	-1.02517714458014000
2014-04-01	-0.79159919130145500
2014-05-01	-0.57558590015796800
2014-06-01	-0.79327623083334400
2014-07-01	-0.58451340765290100
2014-08-01	-0.33831944583877000
2014-09-01	-0.61188460458211200
2014-10-01	-0.39494629939349000
2014-11-01	-0.14134561020918700
2014-12-01	0.34639225377790200
2015-01-01	0.90048066197497300
2015-02-01	1.17322010828161000
2015-03-01	1.29982228992129000
2015-04-01	1.24604590802174000
2015-05-01	1.18516269419563000
2015-06-01	1.26926930979686000
2015-07-01	1.37794480139007000
2015-08-01	1.42032576833581000
2015-09-01	1.43315637552735000
2015-10-01	1.25123910096904000
2015-11-01	0.94633396691874500
2015-12-01	0.70351454468377500
2016-01-01	0.39697694518703200
2016-02-01	0.11445553302141700
2016-03-01	-0.10726279384491000
2016-04-01	-0.14019487087051700
2016-05-01	-0.23405617348162500
2016-06-01	0.12793475327582400
2016-07-01	0.03487723214286440
2016-08-01	-0.35656466334934400
2016-09-01	-0.24676125848242200
2016-10-01	0.36963406227832600
2016-11-01	0.75918432755099400
2016-12-01	1.18872217377794000
2017-01-01	1.51856412104468000
2017-02-01	2.03377592362311000
2017-03-01	2.25192678227360000
2017-04-01	2.53206445984295000
2017-05-01	2.81025044615106000
2017-06-01	2.32284211261843000
2017-07-01	2.12776554733183000
2017-08-01	2.16099836529645000
2017-09-01	2.16250723163165000
2017-10-01	1.74382147727162000
2017-11-01	1.45325142641298000
2017-12-01	1.12424101350082000
2018-01-01	0.90322835111523600
2018-02-01	0.57988677465010400
2018-03-01	0.42692262395476100
2018-04-01	0.05868200222993130
2018-05-01	-0.61924033351212400
2018-06-01	-0.62923145962188200
2018-07-01	-0.64278259512500600
2018-08-01	-0.61858486516020900
2018-09-01	-0.77522407295306000