Month Growth rate same period previous year 1998-01-01 2.277227722772280 1998-02-01 2.460629921259830 1998-03-01 2.266009852216740 1998-04-01 2.068965517241370 1998-05-01 1.671583087512280 1998-06-01 1.570166830225670 1998-07-01 1.557935735150920 1998-08-01 1.652089407191440 1998-09-01 1.467710371820010 1998-10-01 1.270772238514170 1998-11-01 1.267056530214440 1998-12-01 1.260911736178500 1999-01-01 1.161665053242980 1999-02-01 1.056676272814610 1999-03-01 1.445086705202310 1999-04-01 1.544401544401550 1999-05-01 1.644100580270780 1999-06-01 1.449275362318870 1999-07-01 1.534036433365300 1999-08-01 1.529636711281080 1999-09-01 1.253616200578570 1999-10-01 1.447876447876440 1999-11-01 1.251203079884500 1999-12-01 2.011494252873550 2000-01-01 1.435406698564620 2000-02-01 1.882283216083500 2000-03-01 1.377979245725560 2000-04-01 0.964424808731395 2000-05-01 0.856327307326386 2000-06-01 1.974166184692510 2000-07-01 2.728492619651120 2000-08-01 2.943418955907810 2000-09-01 2.280701754385960 2000-10-01 1.877140336752760 2000-11-01 1.882283216083500 2000-12-01 1.948261770352220 2001-01-01 2.429149797570840 2001-02-01 2.302302302302300 2001-03-01 2.412060301507540 2001-04-01 2.727272727272730 2001-05-01 2.935222672064770 2001-06-01 2.404809619238460 2001-07-01 2.268244575936890 2001-08-01 2.257114818449450 2001-09-01 2.497502497502510 2001-10-01 2.705410821643280 2001-11-01 2.402402402402370 2001-12-01 2.470355731225310 2002-01-01 2.766798418972330 2002-02-01 2.544031311154610 2002-03-01 2.453385672227660 2002-04-01 2.556538839724660 2002-05-01 2.949852507374640 2002-06-01 3.424657534246570 2002-07-01 3.375120540019280 2002-08-01 3.550863723608460 2002-09-01 3.313840155945400 2002-10-01 2.926829268292690 2002-11-01 3.030303030303060 2002-12-01 3.375120540019280 2003-01-01 2.692307692307690 2003-02-01 2.767175572519060 2003-03-01 2.681992337164770 2003-04-01 2.972195589645270 2003-05-01 2.674307545367700 2003-06-01 2.554399243140990 2003-07-01 2.705223880596990 2003-08-01 2.873030583873940 2003-09-01 2.547169811320760 2003-10-01 2.748815165876790 2003-11-01 2.656546489563570 2003-12-01 2.891791044776100 2004-01-01 2.528089887640450 2004-02-01 2.785515320334280 2004-03-01 3.078358208955210 2004-04-01 2.700186219739290 2004-05-01 2.604651162790700 2004-06-01 2.398523985239850 2004-07-01 2.361489554950060 2004-08-01 1.981981981981980 2004-09-01 2.115915363385470 2004-10-01 2.121771217712170 2004-11-01 2.957486136783730 2004-12-01 2.447869446962850 2005-01-01 2.191780821917800 2005-02-01 2.112332415287520 2005-03-01 1.885078000211760 2005-04-01 1.553794377490790 2005-05-01 2.379434982185850 2005-06-01 2.656787000632360 2005-07-01 2.926412725291830 2005-08-01 3.276279795390910 2005-09-01 2.759341233400230 2005-10-01 2.420828887841260 2005-11-01 1.879436963386550 2005-12-01 2.250200307888970 2006-01-01 2.950152594099710 2006-02-01 2.920443101712000 2006-03-01 2.831142568250760 2006-04-01 3.150406504065040 2006-05-01 2.016129032258050 2006-06-01 1.798201798201830 2006-07-01 1.570166830225690 2006-08-01 1.655306718597850 2006-09-01 1.896207584830330 2006-10-01 2.108433734939770 2006-11-01 2.607823470411210 2006-12-01 1.576354679802930 2007-01-01 2.371541501976290 2007-02-01 2.544031311154590 2007-03-01 2.359882005899680 2007-04-01 2.364532019704440 2007-05-01 2.569169960474300 2007-06-01 2.551521099116760 2007-07-01 2.801932367149770 2007-08-01 2.681992337164750 2007-09-01 2.448579823702270 2007-10-01 2.851524090462140 2007-11-01 2.248289345063560 2007-12-01 3.879728419010680 2008-01-01 3.474903474903470 2008-02-01 3.244274809160310 2008-03-01 3.650336215177740 2008-04-01 3.368623676612110 2008-05-01 3.468208092485550 2008-06-01 3.732057416267960 2008-07-01 3.665413533834570 2008-08-01 3.451492537313430 2008-09-01 4.110898661567890 2008-10-01 3.824091778202670 2008-11-01 3.824091778202670 2008-12-01 3.734827264239040 2009-01-01 3.171641791044770 2009-02-01 3.049907578558220 2009-03-01 2.687673772011120 2009-04-01 2.886405959031660 2009-05-01 2.607076350093120 2009-06-01 2.306273062730610 2009-07-01 2.085222121486850 2009-08-01 2.254283137962150 2009-09-01 1.836547291092720 2009-10-01 1.657458563535910 2009-11-01 1.565377532228350 2009-12-01 1.080108010801090 2010-01-01 1.175406871609410 2010-02-01 1.165919282511190 2010-03-01 1.173285198555930 2010-04-01 1.085972850678740 2010-05-01 1.088929219600720 2010-06-01 1.082055906221820 2010-07-01 0.976909413854350 2010-08-01 0.529100529100520 2010-09-01 0.721370604147891 2010-10-01 1.086956521739110 2010-11-01 1.813236627379890 2010-12-01 1.513802315227070 2011-01-01 2.144772117962470 2011-02-01 2.226511014874800 2011-03-01 2.664340467187170 2011-04-01 3.031983584348080 2011-05-01 3.511224797826520 2011-06-01 3.867438207037020 2011-07-01 4.185054599512780 2011-08-01 4.798167986337500 2011-09-01 4.541241156384430 2011-10-01 4.030672122307860 2011-11-01 3.482296944814360 2011-12-01 2.925011644154610 2012-01-01 3.441494591937060 2012-02-01 3.313840155945430 2012-03-01 3.027343749999990 2012-04-01 2.832031249999980 2012-05-01 2.534113060428850 2012-06-01 2.220077220077240 2012-07-01 2.087286527514230 2012-08-01 1.599247412982140 2012-09-01 2.406159769008660 2012-10-01 2.613746369796720 2012-11-01 3.094777562862670 2012-12-01 3.639846743295030 2013-01-01 3.517110266159720 2013-02-01 3.490566037735830 2013-03-01 3.601895734597150 2013-04-01 3.418803418803450 2013-05-01 3.231939163498110 2013-06-01 3.021718602455130 2013-07-01 2.973977695167290 2013-08-01 3.148148148148150 2013-09-01 2.913533834586460 2013-10-01 2.924528301886780 2013-11-01 2.532833020637890 2013-12-01 3.419593345656170 2014-01-01 2.479338842975170 2014-02-01 2.917046490428450 2014-03-01 3.019213174748390 2014-04-01 2.479338842975170 2014-05-01 2.946593001841620 2014-06-01 3.299725022914760 2014-07-01 3.158844765342950 2014-08-01 2.962298025134650 2014-09-01 2.922374429223750 2014-10-01 2.841429880843280 2014-11-01 3.202195791399820 2014-12-01 2.680965147453090 2015-01-01 2.508960573476730 2015-02-01 2.358371679376690 2015-03-01 2.424583748501810 2015-04-01 3.029839438179360 2015-05-01 3.053507279258830 2015-06-01 2.952655081120470 2015-07-01 2.935507045359170 2015-08-01 3.083335105365020 2015-09-01 3.262132000201980 2015-10-01 3.411445879164660 2015-11-01 3.170587556939400 2015-12-01 3.308638830513620 2016-01-01 3.760162601626000 2016-02-01 3.822937625754520 2016-03-01 3.326612903225790 2016-04-01 3.336703741152670 2016-05-01 3.229061553985860 2016-06-01 3.406813627254510 2016-07-01 3.260869565217380 2016-08-01 2.949852507374630 2016-09-01 2.997002997003000 2016-10-01 3.206412825651310 2016-11-01 3.196803196803200 2016-12-01 3.036238981390810 2017-01-01 2.938295788442710 2017-02-01 2.713178294573650 2017-03-01 2.926829268292690 2017-04-01 3.131115459882590 2017-05-01 2.834799608993170 2017-06-01 2.906976744186050 2017-07-01 2.679425837320580 2017-08-01 2.769818529130840 2017-09-01 3.200775945683820 2017-10-01 2.912621359223300 2017-11-01 3.291384317521780 2017-12-01 2.851711026615970 2018-01-01 3.044719314938160 2018-02-01 3.018867924528300 2018-03-01 3.127962085308070 2018-04-01 3.225806451612910 2018-05-01 3.422053231939170 2018-06-01 2.919020715630880 2018-07-01 2.982292637465050 2018-08-01 3.066914498141260 2018-09-01 3.101503759398490