Month Growth rate same period previous year 1996-01-01 20.200446622468300 1996-02-01 17.725027416886100 1996-03-01 16.242333457433200 1996-04-01 17.219148295368000 1996-05-01 18.892226486237600 1996-06-01 16.804501589224600 1996-07-01 14.567903160390600 1996-08-01 13.157881955920600 1996-09-01 12.560196004504100 1996-10-01 11.282827423151300 1996-11-01 9.497170072885320 1996-12-01 9.147306810061700 1997-01-01 8.796850528172370 1997-02-01 8.381763766577740 1997-03-01 7.232255876741800 1997-04-01 7.411350414106450 1997-05-01 6.039677039646680 1997-06-01 6.336849894116640 1997-07-01 5.250012821403070 1997-08-01 5.655200518294360 1997-09-01 6.614753825097480 1997-10-01 6.696758881827360 1997-11-01 6.696758881827360 1997-12-01 6.514535134921490 1998-01-01 5.996803389852310 1998-02-01 5.865120878985140 1998-03-01 5.352213748834140 1998-04-01 4.506447932047070 1998-05-01 4.385095102970520 1998-06-01 4.093376693907660 1998-07-01 3.980663408685480 1998-08-01 3.460038048616540 1998-09-01 2.600539993834810 1998-10-01 2.291789722386310 1998-11-01 2.363657766015820 1998-12-01 2.094462214317660 1999-01-01 2.105677967856560 1999-02-01 2.255619830337370 1999-03-01 2.239452805950540 1999-04-01 2.037572750037170 1999-05-01 1.942528769081170 1999-06-01 2.258374431030910 1999-07-01 2.008658687271010 1999-08-01 1.899832320935340 1999-09-01 2.088712734763950 1999-10-01 2.263849063303590 1999-11-01 2.660101273631220 1999-12-01 2.886108189119990 2000-01-01 2.957214640504760 2000-02-01 2.554182893944650 2000-03-01 2.321997414501810 2000-04-01 2.321997414501810 2000-05-01 2.556140501477570 2000-06-01 2.239375128822970 2000-07-01 2.239375128822970 2000-08-01 2.003066758684300 2000-09-01 1.839080784366260 2000-10-01 1.374051170244280 2000-11-01 1.367786566087620 2000-12-01 1.288857977354530 2001-01-01 1.056166732757500 2001-02-01 0.980787156790074 2001-03-01 1.145514078539080 2001-04-01 1.784528102917670 2001-05-01 2.307051958671960 2001-06-01 2.435647867500880 2001-07-01 2.492669058985320 2001-08-01 2.563528029156350 2001-09-01 2.943488071394160 2001-10-01 3.113021949868240 2001-11-01 3.111925769846580 2001-12-01 3.117296015838290 2002-01-01 3.433042731108310 2002-02-01 3.569416212396280 2002-03-01 3.843854319626130 2002-04-01 3.252262980089120 2002-05-01 2.880475857052420 2002-06-01 2.901024122634650 2002-07-01 3.224661950156760 2002-08-01 3.215881993863900 2002-09-01 2.739319863806520 2002-10-01 2.744295701192310 2002-11-01 2.511634992223560 2002-12-01 2.791779433603620 2003-01-01 2.487971025003650 2003-02-01 2.509467061653900 2003-03-01 2.486874146310010 2003-04-01 2.388205336132400 2003-05-01 2.686887664056980 2003-06-01 3.155508006704280 2003-07-01 2.513062085946010 2003-08-01 2.744536009944900 2003-09-01 3.105783620488330 2003-10-01 3.652189987447390 2003-11-01 4.429657823069820 2003-12-01 3.939184506849540 2004-01-01 4.051330046717550 2004-02-01 5.096794888306350 2004-03-01 5.304920852929360 2004-04-01 5.677264130151770 2004-05-01 6.687009263067750 2004-06-01 6.372617767454490 2004-07-01 6.899393130579140 2004-08-01 8.491417058619980 2004-09-01 10.524397141633400 2004-10-01 10.902686144720700 2004-11-01 10.025858408898900 2004-12-01 10.608565206404200 2005-01-01 11.494158082962300 2005-02-01 10.425739801773200 2005-03-01 10.339569294329000 2005-04-01 10.201316787018100 2005-05-01 9.818742923402060 2005-06-01 9.914346232630320 2005-07-01 10.436141706440900 2005-08-01 9.061499434551780 2005-09-01 11.244495346790400 2005-10-01 11.367124829992900 2005-11-01 11.642344697154600 2005-12-01 11.907845737619800 2006-01-01 11.306759443626600 2006-02-01 11.443656560344000 2006-03-01 11.569384893166100 2006-04-01 12.039179883381200 2006-05-01 13.385795040899900 2006-06-01 13.429935939609600 2006-07-01 12.978090543053400 2006-08-01 12.879687865483700 2006-09-01 11.500740960259900 2006-10-01 11.385129310061200 2006-11-01 11.653289951162300 2006-12-01 11.974870591679600 2007-01-01 14.618061290249500 2007-02-01 14.512866766474300 2007-03-01 15.524453665319100 2007-04-01 17.453690584051400 2007-05-01 15.942993408766800 2007-06-01 16.017103361444700 2007-07-01 16.548466100288000 2007-08-01 19.623573993348600 2007-09-01 20.064301171462000 2007-10-01 20.874627627581500 2007-11-01 21.352950480940100 2007-12-01 21.291305821224200 2008-01-01 21.155174905501000 2008-02-01 23.028592845936200 2008-03-01 23.534916276659400 2008-04-01 22.299804262722900 2008-05-01 23.200067868062200 2008-06-01 23.760584900140000 2008-07-01 23.673739718524100 2008-08-01 21.296739559792300 2008-09-01 19.292107404393800 2008-10-01 17.521065364769200 2008-11-01 16.263707404165600 2008-12-01 15.577270558569200 2009-01-01 14.769106237855900 2009-02-01 12.071860241655200 2009-03-01 9.440972074885220 2009-04-01 6.715398041557130 2009-05-01 4.145042550542250 2009-06-01 2.561711970412730 2009-07-01 1.233480166754000 2009-08-01 -0.185528875154359 2009-09-01 -4.168716816854830 2009-10-01 -4.841384335851820 2009-11-01 -5.596484183537050 2009-12-01 -6.525105782617290 2010-01-01 -8.696898729656770 2010-02-01 -8.559680829165870 2010-03-01 -8.166486242326990 2010-04-01 -7.310020455009400 2010-05-01 -6.708610457460320 2010-06-01 -6.719656491868420 2010-07-01 -5.978733759520560 2010-08-01 -5.738224947949390 2010-09-01 -3.766106120692580 2010-10-01 -3.354407010927010 2010-11-01 -2.822717283870650 2010-12-01 -2.150558612493630 2011-01-01 -1.170889565613060 2011-02-01 -0.710474731985586 2011-03-01 0.171412905534975 2011-04-01 0.848333491391367 2011-05-01 0.959118301253583 2011-06-01 1.875457958233650 2011-07-01 1.954841632419140 2011-08-01 2.013655721084010 2011-09-01 2.071724043236390 2011-10-01 2.278993320529240 2011-11-01 3.160151630868460 2011-12-01 3.319121554606590 2012-01-01 2.721726386844080 2012-02-01 2.786117110104620 2012-03-01 1.980452611636360 2012-04-01 2.093918307849550 2012-05-01 2.404465048885980 2012-06-01 2.433850896992170 2012-07-01 2.473607909740260 2012-08-01 2.337026282156310 2012-09-01 2.205071128168540 2012-10-01 2.178058462569080 2012-11-01 1.629849314076450 2012-12-01 1.547723342876270 2013-01-01 0.727590556142021 2013-02-01 0.572476571721692 2013-03-01 0.974602944210573 2013-04-01 0.710402443884816 2013-05-01 0.775582376647746 2013-06-01 0.546781960786085 2013-07-01 1.193229031623620 2013-08-01 0.808530436611838 2013-09-01 0.649128057535284 2013-10-01 1.581039384799130 2013-11-01 1.637306833432880 2013-12-01 1.419094999905530 2014-01-01 3.699001147269820 2014-02-01 3.948596345607160 2014-03-01 3.614385364273850 2014-04-01 3.910844691349170 2014-05-01 4.302148557053050 2014-06-01 4.651178066921200 2014-07-01 4.344522512676070 2014-08-01 5.054029642715170 2014-09-01 5.898378365357260 2014-10-01 4.453208322922560 2014-11-01 4.536888469771990 2014-12-01 4.449633078782460 2015-01-01 3.510484420699860 2015-02-01 3.300819157856470 2015-03-01 3.563727055770300 2015-04-01 3.349465518809240 2015-05-01 3.235720102526510 2015-06-01 3.165333131925980 2015-07-01 2.810574653467650 2015-08-01 3.338983452221960 2015-09-01 2.590038068275930 2015-10-01 2.626316821452480 2015-11-01 2.358797123174880 2015-12-01 2.503441397372970 2016-01-01 1.944728470974860 2016-02-01 2.020884019050560 2016-03-01 1.999194025142230 2016-04-01 2.042148892424610 2016-05-01 1.626586444148480 2016-06-01 1.620792471656910 2016-07-01 1.580994850334140 2016-08-01 1.319651729130850 2016-09-01 1.943873290547260 2016-10-01 2.124481507545390 2016-11-01 2.022054729581420 2016-12-01 2.310800194902690 2017-01-01 2.670453618819210 2017-02-01 2.502467733177820 2017-03-01 2.405766650395580 2017-04-01 2.419586343045200 2017-05-01 2.496196069526360 2017-06-01 2.764625288943890 2017-07-01 2.320481890442670 2017-08-01 2.222039159410240 2017-09-01 2.128067598218160 2017-10-01 1.797744217092510 2017-11-01 2.501261053219160 2017-12-01 2.427502611850830 2018-01-01 1.984624684402720 2018-02-01 2.218406215275000 2018-03-01 2.756463239488460 2018-04-01 2.981569441800060 2018-05-01 3.088417547524220 2018-06-01 2.735445462245320 2018-07-01 3.040308448791000 2018-08-01 3.361942082423070 2018-09-01 3.591934775554460 2018-10-01 4.049958651949380