Month	Growth rate same period previous year
1981-01-01	8.9937487396652300
1981-02-01	8.8040201005025100
1981-03-01	8.7881219903691700
1981-04-01	9.2986603624901500
1981-05-01	9.7911741528763000
1981-06-01	10.2836879432624000
1981-07-01	12.0923913043478000
1981-08-01	12.2670807453416000
1981-09-01	12.3813214493315000
1981-10-01	13.9150490101864000
1981-11-01	13.5440613026820000
1981-12-01	14.8760330578512000
1982-01-01	14.1720629047178000
1982-02-01	14.1511176796601000
1982-03-01	14.7362596827739000
1982-04-01	13.6625811103100000
1982-05-01	13.1527005203661000
1982-06-01	12.7902822436585000
1982-07-01	9.1948051948052100
1982-08-01	9.1632088520055300
1982-09-01	8.9999999999999900
1982-10-01	8.8071537033912400
1982-11-01	8.9421292390754000
1982-12-01	8.0307846745858900
1983-01-01	7.3569923837303700
1983-02-01	7.4931218643793500
1983-03-01	7.3139366661308600
1983-04-01	7.4690770694576300
1983-05-01	7.4690770694576300
1983-06-01	7.7288565093443200
1983-07-01	10.0063431652395000
1983-08-01	10.1362052581565000
1983-09-01	10.1233786776337000
1983-10-01	9.6604124670491900
1983-11-01	9.9117237107015800
1983-12-01	10.0356202570854000
1984-01-01	9.9169811320754600
1984-02-01	9.7711532670882200
1984-03-01	9.5865787896944400
1984-04-01	9.5617529880478200
1984-05-01	9.6945551128818300
1984-06-01	9.2913848867980000
1984-07-01	8.7357647398010700
1984-08-01	8.4699453551912600
1984-09-01	8.5894857799482900
1984-10-01	7.4943438914027000
1984-11-01	7.1156826828237300
1984-12-01	7.2343420126671400
1985-01-01	6.2482834386157800
1985-02-01	6.3502948841037100
1985-03-01	5.9868780754510700
1985-04-01	5.5622895622895500
1985-05-01	5.5421038471885800
1985-06-01	5.3134248049502200
1985-07-01	4.6930929338459300
1985-08-01	4.5737770117989900
1985-09-01	4.2328042328042400
1985-10-01	2.8808208366219400
1985-11-01	2.7755853722704700
1985-12-01	2.3231395196219900
1986-01-01	0.9822928783766340
1986-02-01	0.5416559195253880
1986-03-01	0.4255867939128110
1986-04-01	-0.9696351109976760
1986-05-01	-1.1725720112158900
1986-06-01	-1.5072167582066700
1986-07-01	-2.7732050145624800
1986-08-01	-2.6622718052738200
1986-09-01	-2.5634517766497400
1986-10-01	-2.2631377061756900
1986-11-01	-2.2654550108792900
1986-12-01	-2.0523345305284600
1987-01-01	-1.8430820427492600
1987-02-01	-1.6290405336069700
1987-03-01	-1.5153460896365700
1987-04-01	-0.7601133728420720
1987-05-01	-0.7608976012380770
1987-06-01	-0.2074957852418590
1987-07-01	0.7684292784579230
1987-08-01	0.8726230789268010
1987-09-01	0.9898411044542860
1987-10-01	1.9884877027734200
1987-11-01	2.3179675222629500
1987-12-01	2.4227344159245500
1988-01-01	2.8556526274611900
1988-02-01	3.1946798800365000
1988-03-01	3.2989959577519800
1988-04-01	3.4921459171751300
1988-05-01	3.7166991552956400
1988-06-01	3.9376218323586800
1988-07-01	5.0019387359441600
1988-08-01	5.1129761136216800
1988-09-01	5.2102140830538900
1988-10-01	6.2596203181118600
1988-11-01	6.2460002559836200
1988-12-01	6.2396113029024600
1989-01-01	7.3656186612576100
1989-02-01	7.0128885519332800
1989-03-01	7.0184296894723600
1989-04-01	6.9744104365278500
1989-05-01	6.8537777220899600
1989-06-01	6.0015003750937600
1989-07-01	4.1482028557360900
1989-08-01	4.0289890676821000
1989-09-01	3.8122088747242000
1989-10-01	1.9314340898116900
1989-11-01	1.3130948078544700
1989-12-01	0.9146708388494140
1990-01-01	-0.6966584012280000
1990-02-01	-0.7911205573267180
1990-03-01	-0.8020759613116260
1990-04-01	-1.3836772983114400
1990-05-01	-1.4774859287054400
1990-06-01	-1.1913187072422800
1990-07-01	-0.6027656305401260
1990-08-01	-0.8973904829377610
1990-09-01	-0.4959263195182400
1990-10-01	0.4973945997157710
1990-11-01	0.9036860879904890
1990-12-01	0.9063804412641780
1991-01-01	0.7015457788347130
1991-02-01	0.3927636277076810
1991-03-01	-0.0951248513674249
1991-04-01	-0.5945303210463750
1991-05-01	-0.7022137586288900
1991-06-01	-0.6088098364569530
1991-07-01	-1.2960760998810900
1991-08-01	-1.0008340283569600
1991-09-01	-1.4951940192239100
1991-10-01	-2.6749941079424900
1991-11-01	-2.8753240631628600
1991-12-01	-2.6947169365323200
1992-01-01	-2.6803636793009700
1992-02-01	-2.0865441612329400
1992-03-01	-1.6067602951678100
1992-04-01	-1.1124401913875600
1992-05-01	-0.8030684406088780
1992-06-01	-0.7086235887581130
1992-07-01	-0.6143838091796180
1992-08-01	-0.7100734143699660
1992-09-01	-0.9155523430911950
1992-10-01	-1.2229083424143500
1992-11-01	-1.3346275175928200
1992-12-01	-1.5304263330499400
1993-01-01	-1.7350157728706800
1993-02-01	-2.1431166000726700
1993-03-01	-2.5402201524132200
1993-04-01	-2.5402201524132200
1993-05-01	-2.7549540840986000
1993-06-01	-2.8547235998548400
1993-07-01	-2.6545454545454600
1993-08-01	-2.7515151515151600
1993-09-01	-2.6626139817629200
1993-10-01	-1.9612650159352600
1993-11-01	-1.7584849975405700
1993-12-01	-1.5542124090292200
1994-01-01	-1.2470675392023500
1994-02-01	-0.9403612967087230
1994-03-01	-0.6329899466302460
1994-04-01	-0.5212858384013720
1994-05-01	-0.0994035785288324
1994-06-01	0.4233594820072270
1994-07-01	0.9463329597808370
1994-08-01	1.4707715318459400
1994-09-01	2.3107669248063800
1994-10-01	3.2633158289572400
1994-11-01	3.9053698835899300
1994-12-01	4.5357724595915300
1995-01-01	3.2758189547386700
1995-02-01	3.5566377326186600
1995-03-01	3.8126491979650400
1995-04-01	4.0796645247976400
1995-05-01	4.1384269718405500
1995-06-01	3.9426865157321200
1995-07-01	3.6570117849936000
1995-08-01	3.3499826110704500
1995-09-01	2.5939927409282300
1995-10-01	1.5011220183290400
1995-11-01	0.7406503984840730
1995-12-01	-0.0121645491725809
1996-01-01	0.8684863523573210
1996-02-01	0.3708281829419040
1996-03-01	-0.1233045622687900
1996-04-01	-0.8599508599508610
1996-05-01	-1.4687882496940000
1996-06-01	-1.8337408312958500
1996-07-01	-2.3170731707317200
1996-08-01	-2.4360535931790500
1996-09-01	-2.4390243902439000
1996-10-01	-2.3227383863080600
1996-11-01	-2.2058823529411600
1996-12-01	-1.9656019656019700
1997-01-01	-1.8450184501844900
1997-02-01	-1.7241379310344800
1997-03-01	-1.6049382716049400
1997-04-01	-1.1152416356877300
1997-05-01	-0.8695652173913050
1997-06-01	-0.6226650062266370
1997-07-01	-0.3745318352059790
1997-08-01	-0.3745318352059790
1997-09-01	-0.2500000000000000
1997-10-01	-0.1251564455569460
1997-11-01	-0.1253132832080200
1997-12-01	-0.2506265664160540
1998-01-01	0.0000000000000000
1998-02-01	-0.1253132832080200
1998-03-01	0.1254705144291090
1998-04-01	-0.1253132832080200
1998-05-01	-0.2506265664160540
1998-06-01	-0.5012531328320810
1998-07-01	-0.7518796992481210
1998-08-01	-0.7518796992481210
1998-09-01	-1.0025062656641600
1998-10-01	-1.5037593984962600
1998-11-01	-1.5056461731493100
1998-12-01	-1.6331658291457200
1999-01-01	-2.0050125313283200
1999-02-01	-2.1329987452948600
1999-03-01	-2.3809523809523800
1999-04-01	-2.2584692597239700
1999-05-01	-2.1356783919597900
1999-06-01	-2.0151133501259500
1999-07-01	-1.3888888888889000
1999-08-01	-1.2626262626262600
1999-09-01	-0.7594936708860760
1999-10-01	0.2544529262086660
1999-11-01	0.6369426751592360
1999-12-01	1.0217113665389400
2000-01-01	1.9181585677749400
2000-02-01	2.6923076923076800
2000-03-01	3.2092426187419800
2000-04-01	3.9794608472400500
2000-05-01	4.4929396662387700
2000-06-01	4.8843187660668300
2000-07-01	4.9935979513444500
2000-08-01	5.1150895140665000
2000-09-01	5.1020408163265400
2000-10-01	5.2030456852791900
2000-11-01	5.0632911392405100
2000-12-01	5.1833122629583000
2001-01-01	5.0188205771643700
2001-02-01	4.6192259675405800
2001-03-01	4.2288557213930200
2001-04-01	3.3333333333333400
2001-05-01	2.8255528255528300
2001-06-01	2.4509803921568600
2001-07-01	1.7073170731707300
2001-08-01	1.4598540145985400
2001-09-01	1.0922330097087300
2001-10-01	0.2412545235223030
2001-11-01	0.1204819277108300
2001-12-01	-0.3605769230769230
2002-01-01	-0.9557945041816020
2002-02-01	-1.0739856801909200
2002-03-01	-1.0739856801909200
2002-04-01	-0.9557945041816020
2002-05-01	-0.8363201911589020
2002-06-01	-0.8373205741626670
2002-07-01	-0.3597122302158410
2002-08-01	-0.2398081534772180
2002-09-01	-0.2400960384153660
2002-10-01	-0.1203369434416230
2002-11-01	-0.2406738868832600
2002-12-01	0.1206272617611580
2003-01-01	0.2412545235223030
2003-02-01	0.3618817852834740
2003-03-01	0.4825090470446190
2003-04-01	0.7237635705669350
2003-05-01	0.4819277108433740
2003-06-01	0.4825090470446190
2003-07-01	-0.1203369434416230
2003-08-01	-0.3605769230769230
2003-09-01	-0.2406738868832600
2003-10-01	-0.1204819277108430
2003-11-01	0.2412545235223030
2003-12-01	0.2409638554216870
2004-01-01	0.6016847172081840
2004-02-01	1.0817307692307600
2004-03-01	1.4405762304922000
2004-04-01	1.9161676646706600
2004-05-01	2.2781774580335600
2004-06-01	2.5210084033613600
2004-07-01	3.2530120481927700
2004-08-01	3.6188178528347400
2004-09-01	3.7394451145958900
2004-10-01	3.9806996381182200
2004-11-01	3.9711191335740200
2004-12-01	3.7259615384615300
2005-01-01	3.9473684210526500
2005-02-01	3.5671819262782400
2005-03-01	3.4319526627219100
2005-04-01	2.9377203290246800
2005-05-01	2.5791324736225100
2005-06-01	2.1077283372365200
2005-07-01	1.6336056009334800
2005-08-01	1.5133876600698400
2005-09-01	1.3953488372093000
2005-10-01	1.8561484918793400
2005-11-01	2.0833333333333200
2005-12-01	2.2016222479721900
2006-01-01	2.4165707710011400
2006-02-01	2.6406429391504200
2006-03-01	2.6315789473684100
2006-04-01	3.3105022831050300
2006-05-01	4.3428571428571500
2006-06-01	5.0458715596330200
2006-07-01	5.9701492537313500
2006-08-01	6.3073394495412900
2006-09-01	6.6513761467890000
2006-10-01	6.2642369020501100
2006-11-01	6.0090702947845800
2006-12-01	6.0090702947845800
2007-01-01	5.8426966292134900
2007-02-01	5.5928411633109500
2007-03-01	5.5741360089186200
2007-04-01	5.6353591160220900
2007-05-01	5.0383351588170900
2007-06-01	4.8034934497816600
2007-07-01	4.4420368364030400
2007-08-01	4.2071197411003200
2007-09-01	3.8709677419354800
2007-10-01	3.7513397642015000
2007-11-01	3.4224598930481300
2007-12-01	3.3155080213903700
2008-01-01	3.6093418259023300
2008-02-01	4.2372881355932200
2008-03-01	4.2238648363252400
2008-04-01	3.9748953974895600
2008-05-01	4.2752867570385700
2008-06-01	4.8958333333333500
2008-07-01	5.7053941908713800
2008-08-01	5.6935817805383000
2008-09-01	5.7971014492753700
2008-10-01	4.5454545454545500
2008-11-01	3.3092037228541900
2008-12-01	2.2774327122153200
2009-01-01	-0.3073770491803280
2009-02-01	-1.9308943089431000
2009-03-01	-2.6342451874366900
2009-04-01	-3.7223340040241500
2009-05-01	-4.4999999999999900
2009-06-01	-5.4617676266137100
2009-07-01	-6.5750736015701700
2009-08-01	-6.5621939275220200
2009-09-01	-6.6536203522504800
2009-10-01	-5.9288537549407100
2009-11-01	-4.8048048048048200
2009-12-01	-3.8461538461538400
2010-01-01	-1.6443987667009200
2010-02-01	-0.6217616580310770
2010-03-01	0.0000000000000000
2010-04-01	0.9404388714733440
2010-05-01	1.7801047120418900
2010-06-01	2.1008403361344600
2010-07-01	2.5210084033613400
2010-08-01	2.7253668763102600
2010-09-01	3.4591194968553500
2010-10-01	4.3067226890756200
2010-11-01	4.6267087276551000
2010-12-01	5.1578947368421100
2011-01-01	5.9561128526645700
2011-02-01	6.4650677789363800
2011-03-01	6.7637877211238400
2011-04-01	6.8322981366459700
2011-05-01	6.4814814814814600
2011-06-01	6.4814814814814600
2011-07-01	6.1475409836065600
2011-08-01	6.0204081632653200
2011-09-01	5.0658561296859200
2011-10-01	4.1289023162135000
2011-11-01	3.5175879396985000
2011-12-01	3.0030030030030100
2012-01-01	1.7751479289940800
2012-02-01	1.3712047012732600
2012-03-01	1.1695906432748500
2012-04-01	0.6782945736434220
2012-05-01	0.2898550724637790
2012-06-01	0.0966183574879335
2012-07-01	-0.4826254826254940
2012-08-01	-0.0962463907603572
2012-09-01	0.5785920925747140
2012-10-01	1.1605415860735000
2012-11-01	1.3592233009708800
2012-12-01	1.3605442176870500
2013-01-01	1.2596899224806100
2013-02-01	0.8695652173913160
2013-03-01	0.3853564547206170
2013-04-01	0.0962463907603359
2013-05-01	-0.5780346820809250
2013-06-01	-0.2895752895753010
2013-07-01	0.0000000000000000
2013-08-01	-0.8670520231213770
2013-09-01	-1.8216682646212800
2013-10-01	-2.4856596558317400
2013-11-01	-2.3946360153256600
2013-12-01	-2.1093000958772800
2014-01-01	-2.0095693779904200
2014-02-01	-2.2988505747126500
2014-03-01	-2.3032629558541300
2014-04-01	-2.0192307692307600
2014-05-01	-1.0658914728682300
2014-06-01	-1.2584704743465500
2014-07-01	-0.9699321047526680
2014-08-01	-0.8746355685131310
2014-09-01	-0.6835937499999900
2014-10-01	-0.2941176470588130
2014-11-01	-0.5888125613346640
2014-12-01	-1.3712047012732400
2015-01-01	-2.3437500000000000
2015-02-01	-2.1568627450980400
2015-03-01	-1.4734774066797800
2015-04-01	-0.9813542688910700
2015-05-01	-0.9794319294809020
2015-06-01	-0.9803921568627460
2015-07-01	-1.0773751224289800
2015-08-01	-1.7647058823529400
2015-09-01	-2.1632251720747400
2015-10-01	-2.6548672566371800
2015-11-01	-2.5666337611056100
2015-12-01	-2.2840119165839100
2016-01-01	-2.0999999999999900
2016-02-01	-2.5050100200400800
2016-03-01	-3.2901296111664900
2016-04-01	-3.8652130822596800
2016-05-01	-3.8575667655786200
2016-06-01	-3.3663366336633700
2016-07-01	-3.3663366336633700
2016-08-01	-2.8942115768463100
2016-09-01	-2.1105527638190900
2016-10-01	-1.3131313131313000
2016-11-01	-0.7092198581560400
2016-12-01	-0.3048780487804990
2017-01-01	1.0214504596527100
2017-02-01	2.5693730729702000
2017-03-01	3.1958762886597800
2017-04-01	3.7113402061855700
2017-05-01	3.4979423868312700
2017-06-01	2.8688524590164000
2017-07-01	2.3565573770491900
2017-08-01	2.8776978417266100
2017-09-01	3.0800821355236000
2017-10-01	3.0706243602865900
2017-11-01	2.6530612244898000
2017-12-01	2.6503567787971600
2018-01-01	2.6289180990899900
2018-02-01	2.0040080160320700
2018-03-01	1.8981018981019100
2018-04-01	1.6898608349900500
2018-05-01	2.3856858846918500
2018-06-01	2.6892430278884400
2018-07-01	3.4034034034033800
2018-08-01	3.2967032967033100
2018-09-01	3.1872509960159400