Month Growth rate same period previous year 1985-01-01 4.009534331391540 1985-02-01 3.536844335203670 1985-03-01 3.460684978717690 1985-04-01 3.359648432223380 1985-05-01 2.948518995268760 1985-06-01 2.892850649090730 1985-07-01 4.108199858840690 1985-08-01 3.853147041323030 1985-09-01 3.483079875081330 1985-10-01 3.846592142730610 1985-11-01 3.830957737988800 1985-12-01 3.900919498006480 1986-01-01 3.362690185288560 1986-02-01 3.527005315726650 1986-03-01 3.407301856249160 1986-04-01 3.490960787232690 1986-05-01 3.600447725032080 1986-06-01 3.731300914477030 1986-07-01 3.468428460497410 1986-08-01 3.842616086262310 1986-09-01 3.872845050231320 1986-10-01 3.606222061393280 1986-11-01 3.639407072018310 1986-12-01 3.723889655646190 1987-01-01 3.446796620950810 1987-02-01 4.294006959529340 1987-03-01 4.116201926910320 1987-04-01 4.285471252543200 1987-05-01 4.310545853949810 1987-06-01 4.118149950761150 1987-07-01 3.935645620770140 1987-08-01 3.435404618075030 1987-09-01 3.260759031303260 1987-10-01 3.099619733896810 1987-11-01 3.144611033761140 1987-12-01 3.008296378585290 1988-01-01 3.265428905332430 1988-02-01 1.725870317316140 1988-03-01 2.077075378763420 1988-04-01 2.116689062661400 1988-05-01 2.339497001670600 1988-06-01 2.464232993628300 1988-07-01 2.579291147938160 1988-08-01 2.619276228016510 1988-09-01 2.645659296759760 1988-10-01 3.057780353390800 1988-11-01 3.036843650104020 1988-12-01 3.275278835769160 1989-01-01 2.994742914772270 1989-02-01 3.500383747623370 1989-03-01 3.535646056389350 1989-04-01 3.393292348701200 1989-05-01 3.343003932437450 1989-06-01 3.308187853022840 1989-07-01 3.364420076818670 1989-08-01 3.314768612652840 1989-09-01 3.358724933860270 1989-10-01 3.216190560333210 1989-11-01 3.068633859938390 1989-12-01 2.814953840849190 1990-01-01 3.331168051658530 1990-02-01 2.989732782861940 1990-03-01 3.212758345277500 1990-04-01 3.434124393220960 1990-05-01 3.449710063824830 1990-06-01 3.503153993406440 1990-07-01 3.785719260118980 1990-08-01 3.880335969925620 1990-09-01 3.866765964913660 1990-10-01 3.831363143256000 1990-11-01 4.083182341189340 1990-12-01 3.959324445777030 1991-01-01 3.089665785144970 1991-02-01 3.224257021109700 1991-03-01 3.210003212776110 1991-04-01 3.175324718742400 1991-05-01 3.108889841899220 1991-06-01 3.389351741662120 1991-07-01 3.542866874800360 1991-08-01 3.605478850717000 1991-09-01 3.702781750092290 1991-10-01 3.842017239790250 1991-11-01 3.780354464305900 1991-12-01 4.025060856628800 1992-01-01 4.800159309327070 1992-02-01 5.096508617450800 1992-03-01 5.355111146635530 1992-04-01 5.329469995250840 1992-05-01 5.303569931888030 1992-06-01 5.384178829717860 1992-07-01 5.299133677944750 1992-08-01 5.258772996543900 1992-09-01 5.274968578623820 1992-10-01 5.174081854397230 1992-11-01 4.943102660201090 1992-12-01 4.953273136123150 1993-01-01 5.370869163332470 1993-02-01 4.997225176632120 1993-03-01 4.763192633449140 1993-04-01 5.083087110188090 1993-05-01 5.353714407954790 1993-06-01 5.146221896308530 1993-07-01 4.996680735004570 1993-08-01 5.010166638790810 1993-09-01 5.015214525768220 1993-10-01 5.108288569834780 1993-11-01 5.261981221453130 1993-12-01 5.345276627032490 1994-01-01 4.636479108161720 1994-02-01 4.539011473194660 1994-03-01 4.409305655881630 1994-04-01 4.162033400080690 1994-05-01 3.855437202199450 1994-06-01 3.771698504802050 1994-07-01 3.499333582467320 1994-08-01 3.378416085940020 1994-09-01 3.259225263658320 1994-10-01 3.225088259912960 1994-11-01 3.184799556970440 1994-12-01 3.140016106368200 1995-01-01 2.764576294745160 1995-02-01 2.726302925529990 1995-03-01 2.746595260368530 1995-04-01 2.606916027702280 1995-05-01 2.671950503000170 1995-06-01 2.603783487866210 1995-07-01 2.680036653217170 1995-08-01 2.837743207319800 1995-09-01 2.906478420899820 1995-10-01 3.035145631189920 1995-11-01 3.026972166424270 1995-12-01 2.920021960921790 1996-01-01 3.185071209058900 1996-02-01 3.192002500343600 1996-03-01 3.006412988793720 1996-04-01 3.074943736891710 1996-05-01 2.838235254126500 1996-06-01 2.760697833177810 1996-07-01 2.607387301880670 1996-08-01 2.518395181206360 1996-09-01 2.330010148138580 1996-10-01 2.202949263462820 1996-11-01 2.136873632109980 1996-12-01 2.097205171757440 1997-01-01 1.664415860748700 1997-02-01 1.502834520706690 1997-03-01 1.457554265903650 1997-04-01 1.285999419318720 1997-05-01 1.422307787271160 1997-06-01 1.164398067628660 1997-07-01 1.053539999015730 1997-08-01 1.007477945322680 1997-09-01 1.114201360434380 1997-10-01 1.002804197547810 1997-11-01 0.966552926170586 1997-12-01 0.899412253294346 1998-01-01 3.701228891567630 1998-02-01 3.824484123468250 1998-03-01 3.901594125604420 1998-04-01 4.019464944591730 1998-05-01 3.971011177137970 1998-06-01 4.264608525406610 1998-07-01 4.333520054856180 1998-08-01 4.311248169676650 1998-09-01 4.301244670350970 1998-10-01 4.368286469896720 1998-11-01 4.364368618782770 1998-12-01 4.409126338845250 1999-01-01 1.770546001224170 1999-02-01 1.764682779384940 1999-03-01 1.867399440738250 1999-04-01 1.785200070806900 1999-05-01 1.855698860183620 1999-06-01 1.857341220706580 1999-07-01 1.844212592652330 1999-08-01 1.824469013267660 1999-09-01 1.767215815414190 1999-10-01 1.714609975791890 1999-11-01 1.673439621875240 1999-12-01 1.651114846833410 2000-01-01 1.513338197697120 2000-02-01 1.499205352189970 2000-03-01 1.493461912322330 2000-04-01 1.595079692466900 2000-05-01 1.557634194343480 2000-06-01 1.601669427500800 2000-07-01 1.660349681384680 2000-08-01 1.679650022843900 2000-09-01 1.801084025439230 2000-10-01 1.791987105998580 2000-11-01 1.884725036399420 2000-12-01 1.996746938713870 2001-01-01 2.091297602018980 2001-02-01 2.334483326804730 2001-03-01 2.624218825209320 2001-04-01 2.703015334611450 2001-05-01 2.703692570935520 2001-06-01 2.737274126160100 2001-07-01 2.694433173263390 2001-08-01 2.821787624875380 2001-09-01 2.790451616874960 2001-10-01 2.968384085658300 2001-11-01 2.930164702726220 2001-12-01 2.891474187128150 2002-01-01 2.991576076561770 2002-02-01 2.908876189607370 2002-03-01 2.738187156733970 2002-04-01 2.681895178440480 2002-05-01 2.861197310244150 2002-06-01 2.826798746401700 2002-07-01 2.861718658760180 2002-08-01 2.872172653855720 2002-09-01 2.851926857526510 2002-10-01 2.721718323898960 2002-11-01 2.862496582985030 2002-12-01 2.859873925873010 2003-01-01 2.682861275467180 2003-02-01 2.493665110774610 2003-03-01 2.372672066751360 2003-04-01 2.349110903708930 2003-05-01 2.218640454741020 2003-06-01 2.242557584539940 2003-07-01 2.144539434106690 2003-08-01 2.124879446244920 2003-09-01 2.157993381018500 2003-10-01 2.093076658600940 2003-11-01 2.002877442858080 2003-12-01 1.937462997491600 2004-01-01 1.930222730528640 2004-02-01 2.043857265123600 2004-03-01 2.072638081009370 2004-04-01 1.996357936669010 2004-05-01 2.042012952652290 2004-06-01 1.904634043440850 2004-07-01 1.953414066367640 2004-08-01 1.844307239231210 2004-09-01 1.831860061382010 2004-10-01 1.893126451916890 2004-11-01 1.772012671307340 2004-12-01 1.819995333081140 2005-01-01 1.899691996687920 2005-02-01 1.803828624473790 2005-03-01 1.750681410484270 2005-04-01 1.965941962420620 2005-05-01 1.928522349292550 2005-06-01 2.097223328521480 2005-07-01 2.141115404801250 2005-08-01 2.259416790826740 2005-09-01 2.348141806266830 2005-10-01 2.399802235576660 2005-11-01 2.445321558463010 2005-12-01 2.513724678806670 2006-01-01 2.855151671859660 2006-02-01 2.805462526428330 2006-03-01 2.913847109586440 2006-04-01 2.777972984948050 2006-05-01 2.843243056699620 2006-06-01 2.799512257602470 2006-07-01 2.762403918967930 2006-08-01 2.722784548004990 2006-09-01 2.781121746646460 2006-10-01 2.618027459203920 2006-11-01 2.705731726734530 2006-12-01 2.666218337331480 2007-01-01 2.221912806579480 2007-02-01 2.463487920862780 2007-03-01 2.670851127716560 2007-04-01 2.634004686560800 2007-05-01 2.592477537649870 2007-06-01 2.553160250711720 2007-07-01 2.604750513894070 2007-08-01 2.568393495111750 2007-09-01 2.428265567412820 2007-10-01 2.625512905879070 2007-11-01 2.483838662218450 2007-12-01 2.419398424091420 2008-01-01 2.383612342425400 2008-02-01 2.243671326042920 2008-03-01 2.161202022766020 2008-04-01 2.283492376686970 2008-05-01 2.259880215236080 2008-06-01 2.257920509500970 2008-07-01 2.191474204653930 2008-08-01 2.353140385072150 2008-09-01 2.434329738662540 2008-10-01 2.439610607933620 2008-11-01 2.692109348909990 2008-12-01 2.691966774847530 2009-01-01 2.796374319414000 2009-02-01 2.711414271494900 2009-03-01 2.653107208542250 2009-04-01 2.590077186000500 2009-05-01 2.659312765105810 2009-06-01 2.785512818568920 2009-07-01 2.835585898533120 2009-08-01 2.577184250610670 2009-09-01 2.511563560042380 2009-10-01 2.375686946571310 2009-11-01 2.130875732626850 2009-12-01 2.134169458294670 2010-01-01 1.992258891294540 2010-02-01 1.829637663869150 2010-03-01 1.691736049546670 2010-04-01 1.543747007249810 2010-05-01 1.394389265594560 2010-06-01 1.247081604263810 2010-07-01 1.143321549135290 2010-08-01 1.265893802285810 2010-09-01 1.260930738805600 2010-10-01 1.296705541433180 2010-11-01 1.344826614847980 2010-12-01 1.392451972969970 2011-01-01 1.309202755124920 2011-02-01 1.435866192581520 2011-03-01 1.381755099010600 2011-04-01 1.428153055486760 2011-05-01 1.532219453634200 2011-06-01 1.560245884608600 2011-07-01 1.550768372897170 2011-08-01 1.470435996047740 2011-09-01 1.495254149968900 2011-10-01 1.568441037992670 2011-11-01 1.573930808980280 2011-12-01 1.506416993199360 2012-01-01 1.645524159216230 2012-02-01 1.765694965344930 2012-03-01 1.631392758931440 2012-04-01 1.713945945870980 2012-05-01 1.789715372360840 2012-06-01 1.731769009966720 2012-07-01 1.819175278274620 2012-08-01 1.804072877355030 2012-09-01 1.878564872938260 2012-10-01 1.847898579647420 2012-11-01 1.841475828392940 2012-12-01 1.837988144569940 2013-01-01 1.754631614069340 2013-02-01 1.554000327213150 2013-03-01 1.673046712343680 2013-04-01 1.800594150237010 2013-05-01 1.634467064370680 2013-06-01 1.728387135094720 2013-07-01 1.662555632292040 2013-08-01 1.903388048742620 2013-09-01 1.747790216735880 2013-10-01 1.778248785752190 2013-11-01 1.829480791357850 2013-12-01 1.892076204374560 2014-01-01 2.299100699236070 2014-02-01 2.407498682484740 2014-03-01 2.385830492378950 2014-04-01 2.134578200192510 2014-05-01 2.237619808749520 2014-06-01 2.177200924547920 2014-07-01 2.231777000854430 2014-08-01 2.020665108374370 2014-09-01 2.090541387172250 2014-10-01 1.999530450837190 2014-11-01 1.957931087226970 2014-12-01 1.925500554440160 2015-01-01 1.483585956140720 2015-02-01 1.302459039871900 2015-03-01 1.228709359246140 2015-04-01 1.157576240429970 2015-05-01 0.972612394964961 2015-06-01 0.944290282986620 2015-07-01 0.878443644346943 2015-08-01 0.877409281019395 2015-09-01 0.764931853979143 2015-10-01 0.724416200830800 2015-11-01 0.792831505155055 2015-12-01 0.795881225465026 2016-01-01 0.873447171075788 2016-02-01 0.953571799024692 2016-03-01 0.942857405741192 2016-04-01 0.978678984602091 2016-05-01 0.930873338056010 2016-06-01 0.913298248135406 2016-07-01 0.929177006781466 2016-08-01 0.954146981786509 2016-09-01 0.981306561419718 2016-10-01 0.976995439412139 2016-11-01 0.913480089113499 2016-12-01 0.864356717627666 2017-01-01 0.917701865667254 2017-02-01 1.123215376062580 2017-03-01 1.146640787011560 2017-04-01 1.110132370401800 2017-05-01 1.205054382887110 2017-06-01 1.226347467966460 2017-07-01 1.207054979767670 2017-08-01 1.244848273654400 2017-09-01 1.222636177512110 2017-10-01 1.239551492187840 2017-11-01 1.236272430959890 2017-12-01 1.324487420992980 2018-01-01 1.287706319225940 2018-02-01 1.053280353826120 2018-03-01 1.035808514432830 2018-04-01 1.087765313377420 2018-05-01 1.037926483848260 2018-06-01 1.043694412738600 2018-07-01 1.087397555132680 2018-08-01 1.011667886346400 2018-09-01 1.049195365731850 2018-10-01 1.062831062592450