Month Growth rate same period previous year 1997-01-01 9.421980300673940 1997-02-01 8.613607188703460 1997-03-01 7.490779600661310 1997-04-01 7.578253706754510 1997-05-01 7.447212036919970 1997-06-01 6.541006116589670 1997-07-01 8.020924149956400 1997-08-01 7.957494130730240 1997-09-01 7.618235007313500 1997-10-01 6.853096495439280 1997-11-01 6.481260444020060 1997-12-01 6.595770103955070 1998-01-01 7.402582020608780 1998-02-01 7.505023046921170 1998-03-01 7.938949361097990 1998-04-01 7.586288137589840 1998-05-01 7.472346434455170 1998-06-01 7.322788517867600 1998-07-01 5.834198086014070 1998-08-01 5.058944717866550 1998-09-01 3.647072148601190 1998-10-01 2.583398854318780 1998-11-01 1.647797332137660 1998-12-01 0.717408362291219 1999-01-01 -1.213056903396550 1999-02-01 -1.824978012313090 1999-03-01 -2.411487449303970 1999-04-01 -3.131501149676990 1999-05-01 -3.328588634621700 1999-06-01 -3.919213973799110 1999-07-01 -3.813051530667820 1999-08-01 -3.911101427170720 1999-09-01 -4.218118238443890 1999-10-01 -3.733712909230270 1999-11-01 -2.734891927657700 1999-12-01 -1.124095715080670 2000-01-01 1.027014958696140 2000-02-01 1.469365892783040 2000-03-01 2.029014070274970 2000-04-01 2.928358439331220 2000-05-01 3.646272148938020 2000-06-01 4.103439862007340 2000-07-01 4.535394581588230 2000-08-01 6.803564052634680 2000-09-01 8.369366446332760 2000-10-01 9.056983198649670 2000-11-01 9.473653153950550 2000-12-01 9.063702508498640 2001-01-01 7.434944237918210 2001-02-01 8.168316831683190 2001-03-01 7.654320987654310 2001-04-01 8.004926108374380 2001-05-01 8.088235294117660 2001-06-01 8.445532435740510 2001-07-01 7.654921020656140 2001-08-01 5.357142857142860 2001-09-01 4.368358913813460 2001-10-01 3.391812865497090 2001-11-01 2.439024390243900 2001-12-01 1.620370370370360 2002-01-01 0.922722029988467 2002-02-01 0.000000000000000 2002-03-01 -0.114678899082569 2002-04-01 -0.798175598631700 2002-05-01 -1.700680272108840 2002-06-01 -3.160270880361180 2002-07-01 -3.611738148984190 2002-08-01 -3.841807909604520 2002-09-01 -3.959276018099550 2002-10-01 -3.959276018099550 2002-11-01 -3.628117913832200 2002-12-01 -4.100227790432790 2003-01-01 -4.114285714285700 2003-02-01 -3.432494279176200 2003-03-01 -3.214695752009190 2003-04-01 -3.218390804597690 2003-05-01 -2.998846597462520 2003-06-01 -1.981351981351980 2003-07-01 -1.405152224824360 2003-08-01 -0.587544065804936 2003-09-01 0.471142520612473 2003-10-01 1.060070671378080 2003-11-01 1.294117647058820 2003-12-01 2.969121140142510 2004-01-01 4.052443384982110 2004-02-01 3.791469194312790 2004-03-01 4.270462633451970 2004-04-01 4.156769596199520 2004-05-01 4.875148632580270 2004-06-01 5.112960760998830 2004-07-01 6.057007125890730 2004-08-01 5.437352245862890 2004-09-01 4.220398593200490 2004-10-01 3.729603729603730 2004-11-01 3.252032520325220 2004-12-01 2.191464821222610 2005-01-01 2.290950744558990 2005-02-01 1.598173515981740 2005-03-01 1.251422070534690 2005-04-01 1.596351197263400 2005-05-01 0.793650793650807 2005-06-01 0.565610859728507 2005-07-01 -0.223964165733483 2005-08-01 -0.448430493273543 2005-09-01 -0.224971878515198 2005-10-01 -0.449438202247191 2005-11-01 -0.562429696287964 2005-12-01 -0.564334085778782 2006-01-01 -2.911534154535280 2006-02-01 -2.808988764044950 2006-03-01 -3.033707865168540 2006-04-01 -3.367003367003370 2006-05-01 -3.374578177727790 2006-06-01 -3.374578177727790 2006-07-01 -3.479236812570150 2006-08-01 -3.153153153153160 2006-09-01 -3.156708004509570 2006-10-01 -2.934537246049660 2006-11-01 -2.714932126696850 2006-12-01 -2.383654937570940 2007-01-01 0.115340253748558 2007-02-01 1.040462427745680 2007-03-01 1.506373117033600 2007-04-01 1.974448315911730 2007-05-01 2.561117578579730 2007-06-01 3.026775320139690 2007-07-01 3.372093023255830 2007-08-01 3.604651162790700 2007-09-01 3.841676367869610 2007-10-01 3.953488372093040 2007-11-01 4.186046511627900 2007-12-01 4.534883720930240 2008-01-01 9.562211981566820 2008-02-01 8.695652173913040 2008-03-01 8.333333333333340 2008-04-01 7.630979498861060 2008-05-01 7.264472190692400 2008-06-01 6.214689265536730 2008-07-01 5.511811023622030 2008-08-01 5.723905723905730 2008-09-01 5.493273542600890 2008-10-01 5.257270693512280 2008-11-01 5.245535714285720 2008-12-01 4.894327030033360 2009-01-01 -2.208201892744470 2009-02-01 -1.578947368421050 2009-03-01 -2.423603793466820 2009-04-01 -2.539682539682550 2009-05-01 -2.751322751322750 2009-06-01 -2.553191489361720 2009-07-01 -3.304904051172700 2009-08-01 -4.140127388535040 2009-09-01 -4.250797024442090 2009-10-01 -4.463336875664180 2009-11-01 -4.772004241781540 2009-12-01 -4.559915164369030 2010-01-01 -3.870967741935480 2010-02-01 -4.491978609625670 2010-03-01 -3.995680345572330 2010-04-01 -3.800217155266010 2010-05-01 -3.264417845484210 2010-06-01 -2.729257641921390 2010-07-01 -1.874310915104740 2010-08-01 -1.661129568106310 2010-09-01 -1.442841287458370 2010-10-01 -0.889877641824250 2010-11-01 -0.556792873051225 2010-12-01 -0.222222222222222 2011-01-01 3.020134228187900 2011-02-01 3.471444568868980 2011-03-01 4.274465691788520 2011-04-01 5.191873589164790 2011-05-01 5.511811023622030 2011-06-01 5.611672278338940 2011-07-01 6.067415730337080 2011-08-01 6.756756756756750 2011-09-01 7.094594594594590 2011-10-01 7.519640852974180 2011-11-01 7.838745800671890 2011-12-01 7.461024498886410 2012-01-01 6.840390879478850 2012-02-01 6.060606060606050 2012-03-01 5.501618122977340 2012-04-01 4.935622317596560 2012-05-01 4.371002132196180 2012-06-01 4.250797024442090 2012-07-01 3.919491525423720 2012-08-01 3.270042194092840 2012-09-01 3.049421661409050 2012-10-01 2.713987473903980 2012-11-01 2.699896157840100 2012-12-01 2.694300518134720 2013-01-01 3.252032520325200 2013-02-01 3.469387755102040 2013-03-01 3.885480572597140 2013-04-01 3.578732106339460 2013-05-01 3.575076608784470 2013-06-01 3.567787971457700 2013-07-01 4.383282364933750 2013-08-01 4.596527068437170 2013-09-01 4.183673469387750 2013-10-01 3.760162601626000 2013-11-01 4.246713852376120 2013-12-01 4.843592330978820 2014-01-01 2.362204724409450 2014-02-01 2.564102564102570 2014-03-01 2.066929133858280 2014-04-01 2.171767028627840 2014-05-01 2.071005917159750 2014-06-01 1.377952755905510 2014-07-01 0.976562500000001 2014-08-01 0.781250000000001 2014-09-01 0.587659157688563 2014-10-01 -0.489715964740440 2014-11-01 -1.939864209505340 2014-12-01 -2.887391722810400 2015-01-01 -2.884615384615390 2015-02-01 -3.173076923076920 2015-03-01 -2.989392478302810 2015-04-01 -2.705314009661820 2015-05-01 -3.091787439613530 2015-06-01 -2.912621359223300 2015-07-01 -3.384912959381040 2015-08-01 -3.585271317829460 2015-09-01 -3.310613437195730 2015-10-01 -2.263779527559060 2015-11-01 -1.681503461918870 2015-12-01 -1.883052527254720 2016-01-01 -1.980198019801980 2016-02-01 -1.886792452830200 2016-03-01 -2.683896620278320 2016-04-01 -3.177755710029800 2016-05-01 -3.090727816550330 2016-06-01 -3.000000000000000 2016-07-01 -2.502502502502500 2016-08-01 -1.909547738693470 2016-09-01 -1.409869083585090 2016-10-01 -0.805639476334341 2016-11-01 -0.301810865191158 2016-12-01 0.404040404040416 2017-01-01 1.111111111111100 2017-02-01 1.214574898785430 2017-03-01 2.042900919305420 2017-04-01 3.179487179487180 2017-05-01 3.600823045267490 2017-06-01 3.814432989690740 2017-07-01 3.593429158110890 2017-08-01 3.790983606557370 2017-09-01 3.472931562819180 2017-10-01 2.639593908629430 2017-11-01 1.311806256306760 2017-12-01 0.804828973843048 2018-01-01 -0.199800199800178 2018-02-01 -0.900000000000001 2018-03-01 -0.700700700700701 2018-04-01 -1.590457256461230 2018-05-01 -1.390268123138050 2018-06-01 -0.993048659384322 2018-07-01 -0.991080277502478 2018-08-01 -1.184600197433370