Month Growth rate same period previous year 1999-01-01 23.0000000000000000 1999-02-01 25.3256150506512000 1999-03-01 28.7812041116006000 1999-04-01 28.1341107871721000 1999-05-01 26.7341040462428000 1999-06-01 27.0893371757925000 1999-07-01 28.8600288600289000 1999-08-01 25.5586592178771000 1999-09-01 26.9553072625698000 1999-10-01 27.1468144044321000 1999-11-01 27.8393351800554000 1999-12-01 31.4002828854314000 2000-01-01 9.2915214866434400 2000-02-01 9.3966903872272000 2000-03-01 8.8968922756502600 2000-04-01 9.5194711901612500 2000-05-01 10.6415687874096000 2000-06-01 10.4480455235391000 2000-07-01 11.2293144208038000 2000-08-01 13.4654283139049000 2000-09-01 14.3212559738359000 2000-10-01 14.7283183071482000 2000-11-01 15.0738284197576000 2000-12-01 14.8796240384363000 2001-01-01 15.0406504065041000 2001-02-01 17.2274562584118000 2001-03-01 17.3564753004005000 2001-04-01 17.2185430463576000 2001-05-01 16.4257555847569000 2001-06-01 15.7068062827225000 2001-07-01 14.6341463414634000 2001-08-01 11.5000000000000000 2001-09-01 9.9386503067484600 2001-10-01 8.8377723970944300 2001-11-01 7.6830732292917300 2001-12-01 7.2879330943847000 2002-01-01 6.9493521790341500 2002-02-01 4.8220436280137700 2002-03-01 3.7542662116040800 2002-04-01 2.8248587570621500 2002-05-01 2.3702031602708800 2002-06-01 2.0361990950226200 2002-07-01 1.5677491601343900 2002-08-01 2.1300448430493200 2002-09-01 2.0089285714285900 2002-10-01 2.0022246941045600 2002-11-01 1.7837235228539500 2002-12-01 0.8908685968819480 2003-01-01 0.9911894273127820 2003-02-01 0.8762322015333950 2003-03-01 0.8771929824561460 2003-04-01 1.0989010989010900 2003-05-01 1.1025358324145400 2003-06-01 3.1042128603104200 2003-07-01 3.1973539140021900 2003-08-01 3.1833150384193400 2003-09-01 3.3916849015317300 2003-10-01 3.5986913849509300 2003-11-01 4.8192771084337500 2003-12-01 5.9602649006622600 2004-01-01 5.3435114503816800 2004-02-01 4.7774158523344300 2004-03-01 4.3478260869565200 2004-04-01 4.6739130434782600 2004-05-01 5.7797164667393700 2004-06-01 4.3010752688172000 2004-07-01 4.4871794871795000 2004-08-01 4.0425531914893600 2004-09-01 3.7037037037037000 2004-10-01 3.4736842105263200 2004-11-01 2.7168234064785800 2004-12-01 2.2916666666666800 2005-01-01 2.1739130434782800 2005-02-01 2.1761658031088100 2005-03-01 2.6041666666666700 2005-04-01 3.1152647975077900 2005-05-01 3.0927835051546400 2005-06-01 3.5051546391752600 2005-07-01 2.4539877300613300 2005-08-01 2.4539877300613300 2005-09-01 2.7551020408163500 2005-10-01 2.7466937945066000 2005-11-01 3.0518819938962200 2005-12-01 2.8513238289205600 2006-01-01 2.9381965552178200 2006-02-01 3.0425963488843900 2006-03-01 3.4517766497462200 2006-04-01 3.0211480362537600 2006-05-01 2.4000000000000000 2006-06-01 3.1872509960159300 2006-07-01 4.7904191616766600 2006-08-01 5.4890219560878300 2006-09-01 5.8589870903674200 2006-10-01 5.4455445544554400 2006-11-01 4.8371174728529300 2006-12-01 4.7524752475247700 2007-01-01 4.8228346456692800 2007-02-01 4.9212598425196900 2007-03-01 4.5142296368988900 2007-04-01 4.0078201368524100 2007-05-01 4.0039062499999800 2007-06-01 3.0888030888030900 2007-07-01 2.1904761904761700 2007-08-01 2.9328287606433500 2007-09-01 2.8142589118198800 2007-10-01 3.7558685446009500 2007-11-01 5.1789077212805900 2007-12-01 5.9546313799621900 2008-01-01 6.2910798122066000 2008-02-01 7.1294559099437300 2008-03-01 7.3239436619718500 2008-04-01 7.2368421052631600 2008-05-01 7.1361502347418000 2008-06-01 6.4606741573033700 2008-07-01 5.1258154706430500 2008-08-01 4.7794117647058700 2008-09-01 4.7445255474452600 2008-10-01 6.8778280542986500 2008-11-01 6.1772605192479700 2008-12-01 6.0660124888492400 2009-01-01 7.5088339222614600 2009-02-01 8.7565674255691500 2009-03-01 9.0988626421697200 2009-04-01 7.9754601226993700 2009-05-01 6.2226117440841200 2009-06-01 6.4204045734388800 2009-07-01 5.5851063829787500 2009-08-01 3.5964912280701700 2009-09-01 2.4390243902439000 2009-10-01 -1.1007620660457300 2009-11-01 -1.4333895446880200 2009-12-01 -1.4297729184188400 2010-01-01 -3.8619556285949100 2010-02-01 -5.6060205191521900 2010-03-01 -6.6506064859923400 2010-04-01 -5.8993111351123300 2010-05-01 -2.8779145663044800 2010-06-01 -1.7367106432199600 2010-07-01 0.1297765697089300 2010-08-01 0.8771402514113760 2010-09-01 2.1132590967421400 2010-10-01 2.7110714384951000 2010-11-01 3.3337555546687000 2010-12-01 3.8792238090952400 2011-01-01 4.3610547667343000 2011-02-01 3.8461538461538400 2011-03-01 4.5871559633027400 2011-04-01 4.4012282497441000 2011-05-01 3.3266129032257900 2011-06-01 2.4950099800399300 2011-07-01 3.0845771144278500 2011-08-01 3.3864541832669400 2011-09-01 4.3478260869565300 2011-10-01 5.9347181008902000 2011-11-01 7.3673870333988200 2011-12-01 6.5302144249512700 2012-01-01 8.3576287657920100 2012-02-01 7.2124756335282800 2012-03-01 7.9922027290448500 2012-04-01 8.9215686274509800 2012-05-01 7.9024390243902400 2012-06-01 7.8870496592015600 2012-07-01 6.4671814671814600 2012-08-01 5.5876685934489200 2012-09-01 5.0189393939393900 2012-10-01 3.8281979458450200 2012-11-01 2.3787740164684400 2012-12-01 2.5617566331198600 2013-01-01 3.0493273542601000 2013-02-01 4.5454545454545600 2013-03-01 5.3249097472924100 2013-04-01 4.1404140414041400 2013-05-01 3.9783001808318600 2013-06-01 4.7833935018050400 2013-07-01 5.5303717135086300 2013-08-01 7.2080291970803100 2013-09-01 6.0414788097384900 2013-10-01 4.8561151079136600 2013-11-01 4.3789097408400300 2013-12-01 4.1926851025869700 2014-01-01 3.2201914708442100 2014-02-01 3.9130434782608600 2014-03-01 2.0565552699228800 2014-04-01 2.5929127052722600 2014-05-01 2.7826086956521700 2014-06-01 2.8423772609819300 2014-07-01 3.0068728522336600 2014-08-01 2.4680851063829800 2014-09-01 2.0408163265306200 2014-10-01 1.9725557461406600 2014-11-01 1.4554794520548000 2014-12-01 1.5410958904109600 2015-01-01 1.0118043844856700 2015-02-01 -0.6694560669456140 2015-03-01 -0.1679261125104970 2015-04-01 0.5897219882055780 2015-05-01 2.0304568527918800 2015-06-01 1.2562814070351700 2015-07-01 1.0008340283569700 2015-08-01 0.0830564784053165 2015-09-01 0.7500000000000080 2015-10-01 1.5979814970563300 2015-11-01 2.1097046413502000 2015-12-01 2.1922428330522700 2016-01-01 0.5008347245409070 2016-02-01 0.3369839932603240 2016-03-01 0.6728343145500490 2016-04-01 0.1675041876046690 2016-05-01 -0.0829187396351584 2016-06-01 -0.0827129859388153 2016-07-01 0.4128819157720710 2016-08-01 0.3319502074688830 2016-09-01 -0.1654259718775860 2016-10-01 0.1655629139072860 2016-11-01 0.7438016528925920 2016-12-01 1.6501650165016700 2017-01-01 2.4086378737541600 2017-02-01 3.7783375314861500 2017-03-01 3.9264828738512800 2017-04-01 4.8494983277592000 2017-05-01 4.2323651452282200 2017-06-01 3.5596026490066400 2017-07-01 2.8782894736842200 2017-08-01 3.0603804797353000 2017-09-01 3.7282518641259300 2017-10-01 3.8016528925620000 2017-11-01 3.2813781788351000 2017-12-01 2.1915584415584400 2018-01-01 1.6220600162205700 2018-02-01 1.6181229773462700 2018-03-01 1.2861736334405300 2018-04-01 0.1594896331738450 2018-05-01 0.6369426751592420 2018-06-01 2.3181454836131100 2018-07-01 2.2382094324540400 2018-08-01 2.8089887640449500 2018-09-01 2.2923322683706100