Month Growth rate same period previous year 1997-01-01 3.061834708766890 1997-02-01 2.936979785969080 1997-03-01 2.814726840855080 1997-04-01 3.727810650887580 1997-05-01 3.373039273499220 1997-06-01 3.844793018044560 1997-07-01 5.472813238770700 1997-08-01 6.044864226682380 1997-09-01 6.160914124160700 1997-10-01 6.589283620588560 1997-11-01 6.574637342068310 1997-12-01 6.691623771642500 1998-01-01 7.554833468724620 1998-02-01 7.970428554926650 1998-03-01 7.854915097608890 1998-04-01 6.525955504848840 1998-05-01 6.525955504848840 1998-06-01 6.042021578648510 1998-07-01 4.314692368037640 1998-08-01 3.295479848586080 1998-09-01 2.729693741677740 1998-10-01 1.297987020129810 1998-11-01 0.548847420417124 1998-12-01 0.000000000000000 1999-01-01 -1.704790677600370 1999-02-01 -2.107628115973020 1999-03-01 -1.585091571168470 1999-04-01 -1.263789225661370 1999-05-01 -1.156688443825650 1999-06-01 -1.263789225661370 1999-07-01 -0.537172324881822 1999-08-01 0.215563699073074 1999-09-01 0.324044069993522 1999-10-01 1.824302312954700 1999-11-01 2.685589519650670 1999-12-01 3.684210526315790 2000-01-01 10.098792535675100 2000-02-01 9.967701950103860 2000-03-01 9.965948775860720 2000-04-01 10.998480819523400 2000-05-01 11.109687929803100 2000-06-01 11.346075227100200 2000-07-01 10.761645053375800 2000-08-01 10.859550223335200 2000-09-01 11.668932349641600 2000-10-01 10.722960571393300 2000-11-01 10.154463751752900 2000-12-01 9.120162393300980 2001-01-01 2.662406815761450 2001-02-01 2.335456475583870 2001-03-01 2.219873150105720 2001-04-01 1.461377870563690 2001-05-01 1.458333333333350 2001-06-01 1.352757544224780 2001-07-01 1.458333333333350 2001-08-01 0.621761658031089 2001-09-01 0.000000000000000 2001-10-01 -0.823045267489713 2001-11-01 -1.340206185567000 2001-12-01 -1.966873706004130 2002-01-01 -2.178423236514540 2002-02-01 -2.593360995850620 2002-03-01 -3.412616339193380 2002-04-01 -4.732510288065860 2002-05-01 -5.030800821355240 2002-06-01 -5.749486652977420 2002-07-01 -6.570841889117050 2002-08-01 -5.664263645726060 2002-09-01 -6.076210092687940 2002-10-01 -5.082987551867220 2002-11-01 -4.388714733542320 2002-12-01 -3.167898627243930 2003-01-01 -2.651113467656410 2003-02-01 -1.916932907348260 2003-03-01 -0.963597430406853 2003-04-01 -0.323974082073422 2003-05-01 -0.756756756756757 2003-06-01 -0.326797385620915 2003-07-01 0.769230769230770 2003-08-01 0.764192139738004 2003-09-01 1.644736842105260 2003-10-01 0.874316939890711 2003-11-01 1.092896174863390 2003-12-01 1.199563794983630 2004-01-01 1.633986928104560 2004-02-01 1.737242128121620 2004-03-01 2.162162162162160 2004-04-01 3.358613217768150 2004-05-01 4.248366013071900 2004-06-01 5.027322404371580 2004-07-01 5.343511450381670 2004-08-01 5.092091007583960 2004-09-01 4.854368932038840 2004-10-01 5.742145178764890 2004-11-01 5.189189189189180 2004-12-01 3.987068965517240 2005-01-01 3.644158628081470 2005-02-01 3.094983991462100 2005-03-01 2.222222222222210 2005-04-01 1.677148846960160 2005-05-01 1.462904911180760 2005-06-01 0.728407908428721 2005-07-01 0.310559006211192 2005-08-01 -0.824742268041226 2005-09-01 -1.440329218107010 2005-10-01 -1.229508196721300 2005-11-01 -1.438848920863300 2005-12-01 -1.139896373056980 2006-01-01 -1.964839710444690 2006-02-01 -2.070393374741200 2006-03-01 -1.656314699792950 2006-04-01 -2.164948453608240 2006-05-01 -2.162718846549940 2006-06-01 -1.549586776859510 2006-07-01 -1.444788441692470 2006-08-01 -0.727650727650728 2006-09-01 0.104384133611703 2006-10-01 -0.414937759336111 2006-11-01 -0.208550573514077 2006-12-01 -0.209643605870021 2007-01-01 1.054852320675110 2007-02-01 2.219873150105720 2007-03-01 1.789473684210530 2007-04-01 1.896733403582720 2007-05-01 2.526315789473690 2007-06-01 2.833158447009450 2007-07-01 2.722513089005230 2007-08-01 2.094240837696330 2007-09-01 1.251303441084450 2007-10-01 0.729166666666679 2007-11-01 -0.104493207941495 2007-12-01 -0.315126050420168 2008-01-01 -0.313152400835062 2008-02-01 -1.861427094105480 2008-03-01 -2.171664943123070 2008-04-01 -2.275077559462260 2008-05-01 -2.669404517453810 2008-06-01 -4.285714285714290 2008-07-01 -4.994903160040770 2008-08-01 -2.564102564102560 2008-09-01 -1.647785787847570 2008-10-01 -0.723888314374366 2008-11-01 0.523012552301256 2008-12-01 2.107481559536360 2009-01-01 1.256544502617800 2009-02-01 4.214963119072710 2009-03-01 1.691331923890080 2009-04-01 0.634920634920624 2009-05-01 -0.632911392405052 2009-06-01 -0.106609808102334 2009-07-01 -1.072961373390560 2009-08-01 -3.368421052631580 2009-09-01 -4.502617801047120 2009-10-01 -4.374999999999990 2009-11-01 -4.370447450572310 2009-12-01 -4.643962848297220 2010-01-01 -4.033092037228560 2010-02-01 -6.167846309403450 2010-03-01 -4.054054054054060 2010-04-01 -2.839116719242890 2010-05-01 -0.424628450106169 2010-06-01 0.853788687299894 2010-07-01 1.518438177874180 2010-08-01 0.871459694989095 2010-09-01 1.315789473684210 2010-10-01 0.217864923747277 2010-11-01 0.652883569096845 2010-12-01 1.515151515151500 2011-01-01 1.400862068965520 2011-02-01 1.508620689655190 2011-03-01 2.491874322860230 2011-04-01 2.705627705627710 2011-05-01 1.705756929637540 2011-06-01 0.846560846560836 2011-07-01 2.029914529914540 2011-08-01 3.023758099352070 2011-09-01 4.004329004329000 2011-10-01 5.108695652173920 2011-11-01 5.729729729729720 2011-12-01 4.477611940298510 2012-01-01 5.313496280552610 2012-02-01 4.246284501061570 2012-03-01 3.276955602537010 2012-04-01 3.371970495258160 2012-05-01 3.878406708595380 2012-06-01 4.616998950682060 2012-07-01 3.979057591623030 2012-08-01 3.354297693920330 2012-09-01 1.873048907388150 2012-10-01 1.654601861427080 2012-11-01 1.124744376278130 2012-12-01 0.510204081632654 2013-01-01 0.100908173562070 2013-02-01 0.916496945010173 2013-03-01 1.842374616171940 2013-04-01 1.427115188583080 2013-05-01 0.403632694248234 2013-06-01 -0.702106318956871 2013-07-01 0.100704934541804 2013-08-01 0.304259634888450 2013-09-01 1.021450459652710 2013-10-01 -0.101729399796530 2013-11-01 2.123356926188060 2013-12-01 4.365482233502540 2014-01-01 3.427419354838700 2014-02-01 3.531786074672050 2014-03-01 2.613065326633160 2014-04-01 2.814070351758790 2014-05-01 2.914572864321610 2014-06-01 3.434343434343440 2014-07-01 3.319919517102620 2014-08-01 4.347826086956510 2014-09-01 3.842264914054600 2014-10-01 4.276985743380850 2014-11-01 1.287128712871280 2014-12-01 -1.361867704280160 2015-01-01 -1.559454191033140 2015-02-01 -1.949317738791420 2015-03-01 -1.371204701273240 2015-04-01 -1.173020527859240 2015-05-01 -1.074218750000010 2015-06-01 -1.562500000000000 2015-07-01 -2.336903602726410 2015-08-01 -3.585271317829460 2015-09-01 -3.700097370983450 2015-10-01 -3.515625000000000 2015-11-01 -3.714565004887580 2015-12-01 -3.254437869822490 2016-01-01 -3.663366336633670 2016-02-01 -3.777335984095430 2016-03-01 -3.972194637537240 2016-04-01 -4.549950544015820 2016-05-01 -4.442250740375120 2016-06-01 -3.769841269841270 2016-07-01 -3.290129611166490 2016-08-01 -2.713567839195980 2016-09-01 -2.022244691607690 2016-10-01 -1.720647773279350 2016-11-01 -1.116751269035520 2016-12-01 -0.203873598369000 2017-01-01 1.336073997944500 2017-02-01 2.272727272727270 2017-03-01 2.378490175801440 2017-04-01 2.590673575129540 2017-05-01 1.342975206611570 2017-06-01 0.000000000000000 2017-07-01 -0.412371134020619 2017-08-01 -0.206611570247934 2017-09-01 -0.103199174406616 2017-10-01 -0.720906282183306 2017-11-01 -1.437371663244370 2017-12-01 -1.634320735444340 2018-01-01 -2.231237322515200 2018-02-01 -3.131313131313120 2018-03-01 -2.727272727272730 2018-04-01 -2.626262626262620 2018-05-01 -0.509683995922528 2018-06-01 1.340206185567010 2018-07-01 2.070393374741200 2018-08-01 1.863354037267090