Month Growth rate same period previous year 1997-01-01 1.8279569892473200 1997-02-01 1.0695187165775400 1997-03-01 0.5324813631522830 1997-04-01 0.4241781548250460 1997-05-01 0.6355932203389910 1997-06-01 0.2120890774125300 1997-07-01 0.3188097768331600 1997-08-01 0.5319148936170140 1997-09-01 0.5313496280552540 1997-10-01 0.6382978723404060 1997-11-01 0.3184713375796220 1997-12-01 0.3181336161187740 1998-01-01 -0.1055966209081460 1998-02-01 0.1058201058200940 1998-03-01 0.4237288135593140 1998-04-01 0.3167898627243970 1998-05-01 0.1052631578947250 1998-06-01 0.7407407407407370 1998-07-01 0.8474576271186410 1998-08-01 0.6349206349206300 1998-09-01 0.3171247357294050 1998-10-01 0.2114164904862610 1998-11-01 0.3174603174603080 1998-12-01 0.2114164904862610 1999-01-01 0.2114164904862610 1999-02-01 0.4228329809725350 1999-03-01 0.3164556962025360 1999-04-01 0.0000000000000000 1999-05-01 -0.1051524710830580 1999-06-01 -0.3151260504201590 1999-07-01 -0.3151260504201590 1999-08-01 -0.3154574132492150 1999-09-01 0.1053740779768190 1999-10-01 0.1054852320675250 1999-11-01 -0.2109704641350240 1999-12-01 -0.3164556962025220 2000-01-01 -0.1054852320674980 2000-02-01 -0.3157894736842150 2000-03-01 -0.4206098843322740 2000-04-01 -0.3157894736842150 2000-05-01 -0.2105263157894900 2000-06-01 -0.1053740779768330 2000-07-01 -0.2107481559536380 2000-08-01 -0.3164556962025220 2000-09-01 -0.3157894736842150 2000-10-01 -0.1053740779768330 2000-11-01 0.3171247357294050 2000-12-01 0.4232804232804290 2001-01-01 0.3167898627243970 2001-02-01 0.5279831045406480 2001-03-01 0.9503695881731640 2001-04-01 1.1615628299894300 2001-05-01 1.1603375527426300 2001-06-01 1.1603375527426300 2001-07-01 1.2671594508975700 2001-08-01 1.5873015873015800 2001-09-01 1.4783526927138200 2001-10-01 1.5822784810126500 2001-11-01 1.4752370916754300 2001-12-01 1.6859852476290600 2002-01-01 1.7894736842105200 2002-02-01 1.5756302521008500 2002-03-01 1.1506276150627800 2002-04-01 0.9394572025052310 2002-05-01 0.7299270072992530 2002-06-01 0.7299270072992530 2002-07-01 0.7299270072992530 2002-08-01 0.6249999999999950 2002-09-01 0.6243496357960540 2002-10-01 0.5192107995846380 2002-11-01 0.6230529595015790 2002-12-01 0.5181347150259130 2003-01-01 0.7238883143743500 2003-02-01 0.7238883143743500 2003-03-01 1.1375387797311200 2003-04-01 1.4477766287487000 2003-05-01 1.6563146997929800 2003-06-01 1.7598343685300300 2003-07-01 1.7598343685300300 2003-08-01 1.8633540372670900 2003-09-01 1.6546018614270900 2003-10-01 1.6528925619834800 2003-11-01 1.6511867905056600 2003-12-01 1.6494845360824700 2004-01-01 1.4373716632443500 2004-02-01 1.4373716632443500 2004-03-01 1.3292433537832400 2004-04-01 1.1213047910295800 2004-05-01 1.2219959266802300 2004-06-01 1.1190233977619500 2004-07-01 1.2207527975584800 2004-08-01 0.9146341463414620 2004-09-01 1.2207527975584800 2004-10-01 1.1178861788617800 2004-11-01 1.1167512690355300 2004-12-01 1.0141987829614600 2005-01-01 0.5060728744939340 2005-02-01 0.8097165991902810 2005-03-01 0.7063572149344060 2005-04-01 0.8064516129032100 2005-05-01 0.5030181086519180 2005-06-01 0.4024144869215220 2005-07-01 0.6030150753768790 2005-08-01 0.7049345417925440 2005-09-01 0.7035175879397080 2005-10-01 0.5025125628140770 2005-11-01 0.8032128514056330 2005-12-01 1.1044176706827500 2006-01-01 1.3091641490432900 2006-02-01 1.0040160642570300 2006-03-01 1.0020040080160300 2006-04-01 1.0999999999999900 2006-05-01 1.6016016016016000 2006-06-01 1.8036072144288600 2006-07-01 1.6983016983017100 2006-08-01 2.0000000000000000 2006-09-01 1.9960079840319400 2006-10-01 2.2999999999999900 2006-11-01 2.0916334661354500 2006-12-01 1.9860973187686200 2007-01-01 2.3856858846918500 2007-02-01 2.7833001988071700 2007-03-01 3.0753968253968400 2007-04-01 2.6706231454006000 2007-05-01 2.5615763546797900 2007-06-01 2.5590551181102400 2007-07-01 2.7504911591355700 2007-08-01 2.7450980392156800 2007-09-01 3.0332681017612400 2007-10-01 3.6168132942326600 2007-11-01 3.9024390243902400 2007-12-01 4.0895813047711800 2008-01-01 4.6601941747572900 2008-02-01 4.7388781431334500 2008-03-01 4.8123195380173200 2008-04-01 5.2986512524084700 2008-05-01 6.3400576368876200 2008-06-01 7.0057581573896300 2008-07-01 7.1701720841300100 2008-08-01 7.5381679389313000 2008-09-01 7.5973409306742800 2008-10-01 6.7924528301887000 2008-11-01 6.2910798122066000 2008-12-01 6.3610851262862400 2009-01-01 5.7946626544187400 2009-02-01 5.5196157917257900 2009-03-01 4.9382404981074500 2009-04-01 4.6599201124673600 2009-05-01 3.1275475356379500 2009-06-01 2.6985125232418200 2009-07-01 1.9426796631927000 2009-08-01 1.0923669573874000 2009-09-01 0.8629690224527950 2009-10-01 0.8499956907696000 2009-11-01 1.2582952684650400 2009-12-01 1.1178861788617800 2010-01-01 0.5065856129685920 2010-02-01 0.3033367037411530 2010-03-01 0.3033367037411530 2010-04-01 0.7070707070707080 2010-05-01 1.1133603238866500 2010-06-01 0.8072653884964800 2010-07-01 1.2133468149645900 2010-08-01 1.7241379310344700 2010-09-01 1.0111223458038400 2010-10-01 1.5182186234817700 2010-11-01 1.7137096774193600 2010-12-01 2.0100502512562900 2011-01-01 3.1249999999999800 2011-02-01 3.5282258064516200 2011-03-01 4.0322580645161200 2011-04-01 3.8114343029087200 2011-05-01 4.0040040040040100 2011-06-01 4.4044044044043900 2011-07-01 4.6953046953047100 2011-08-01 4.4865403788634300 2011-09-01 5.2052052052051900 2011-10-01 4.8853439680957300 2011-11-01 4.4598612487611400 2011-12-01 4.1379310344827400 2012-01-01 3.4213098729227900 2012-02-01 3.3106134371957000 2012-03-01 3.1976744186046400 2012-04-01 2.9951690821256200 2012-05-01 2.7911453320500400 2012-06-01 2.4928092042186200 2012-07-01 2.1946564885496100 2012-08-01 2.2900763358778600 2012-09-01 2.0932445290199800 2012-10-01 1.9961977186311700 2012-11-01 2.1821631878557800 2012-12-01 1.8921475875118300 2013-01-01 2.1739130434782500 2013-02-01 1.8850141376060300 2013-03-01 1.9718309859155100 2013-04-01 2.4390243902439000 2013-05-01 2.4344569288389500 2013-06-01 2.6192703461178500 2013-07-01 2.6143790849673200 2013-08-01 2.4253731343283600 2013-09-01 2.6095060577819200 2013-10-01 2.7958993476234900 2013-11-01 2.5069637883008500 2013-12-01 2.2284122562674100 2014-01-01 2.0351526364477400 2014-02-01 2.2201665124884400 2014-03-01 1.9337016574585500 2014-04-01 1.3736263736263600 2014-05-01 0.9140767824497260 2014-06-01 0.2734731084776770 2014-07-01 0.0909918107370438 2014-08-01 -0.1821493624772520 2014-09-01 -0.7266121707538610 2014-10-01 -1.3599274705349000 2014-11-01 -1.6304347826087000 2014-12-01 -1.1807447774750100 2015-01-01 -1.3599274705349000 2015-02-01 -1.5384615384615300 2015-03-01 -1.3550135501354900 2015-04-01 -1.3550135501354900 2015-05-01 -0.8152173913043590 2015-06-01 -0.7272727272727280 2015-07-01 -0.7272727272727280 2015-08-01 -0.8211678832116700 2015-09-01 -0.8234217749313720 2015-10-01 -0.5514705882352950 2015-11-01 -0.4604051565377640 2015-12-01 -0.7352941176470590 2016-01-01 -0.7352941176470590 2016-02-01 -0.6433823529411870 2016-03-01 -0.2747252747252650 2016-04-01 0.0000000000000000 2016-05-01 -1.0045662100456500 2016-06-01 -0.8241758241758350 2016-07-01 -1.1904761904761800 2016-08-01 -0.5519779208831650 2016-09-01 0.1845018450184500 2016-10-01 0.9242144177449180 2016-11-01 1.1100832562442200 2016-12-01 1.4814814814814600 2017-01-01 1.8518518518518500 2017-02-01 2.0351526364477400 2017-03-01 2.0202020202020000 2017-04-01 2.1978021978021800 2017-05-01 3.5055350553505600 2017-06-01 3.5087719298245600 2017-07-01 4.1705282669138000 2017-08-01 4.2553191489361700 2017-09-01 3.9594843462246700 2017-10-01 3.8461538461538500 2017-11-01 4.0256175663312000 2017-12-01 4.3795620437956400 2018-01-01 3.5454545454545400 2018-02-01 3.1731640979147700 2018-03-01 2.6102610261026200 2018-04-01 2.4193548387096900 2018-05-01 1.6934046345811000 2018-06-01 1.9625334522747600 2018-07-01 1.4234875444839900 2018-08-01 1.1535048802129700 2018-09-01 1.5057573073516300