Month Growth rate same period previous year 1996-01-01 13.57982474887800 1996-02-01 12.98141891891890 1996-03-01 14.08793421715050 1996-04-01 16.38144841269840 1996-05-01 18.07697026706470 1996-06-01 18.30718214170170 1996-07-01 17.81494491457770 1996-08-01 19.17285765364900 1996-09-01 19.01804082924510 1996-10-01 18.77351537954310 1996-11-01 18.29960134927940 1996-12-01 18.26685425301340 1997-01-01 17.87972301670930 1997-02-01 18.43462659789190 1997-03-01 17.69507979701400 1997-04-01 14.87480021310600 1997-05-01 13.12043226767350 1997-06-01 13.52931122884980 1997-07-01 13.76588175503980 1997-08-01 12.84461779511280 1997-09-01 12.94086361067710 1997-10-01 11.93298716567060 1997-11-01 12.35499967597690 1997-12-01 11.60659743433110 1998-01-01 11.92095265459890 1998-02-01 11.90746702013510 1998-03-01 12.41954633506220 1998-04-01 11.53572643230370 1998-05-01 11.10872959980400 1998-06-01 10.52298798663170 1998-07-01 9.91422955506580 1998-08-01 10.23338257016250 1998-09-01 10.30138921591710 1998-10-01 11.40773158278630 1998-11-01 10.95890410958910 1998-12-01 11.01316509664970 1999-01-01 11.41854693784410 1999-02-01 10.97323669590230 1999-03-01 10.57780495261390 1999-04-01 11.04673726229420 1999-05-01 11.23267285804830 1999-06-01 10.70066470524140 1999-07-01 11.11984176443500 1999-08-01 10.47864072466100 1999-09-01 10.33194577863170 1999-10-01 8.54000261882938 1999-11-01 8.38986354775828 1999-12-01 8.24423915299978 2000-01-01 7.62416794674857 2000-02-01 7.72808132147395 2000-03-01 7.73870862341971 2000-04-01 7.83094934970918 2000-05-01 7.33097143423434 2000-06-01 6.85845063490500 2000-07-01 6.45192753163784 2000-08-01 6.50349311080924 2000-09-01 7.06684724775080 2000-10-01 7.97664430825654 2000-11-01 7.61336114907800 2000-12-01 8.13655215400475 2001-01-01 8.31152766544554 2001-02-01 8.27534146399000 2001-03-01 8.49391125833994 2001-04-01 7.76923789239744 2001-05-01 7.74664142929688 2001-06-01 7.80001381756212 2001-07-01 7.88418810270976 2001-08-01 7.70071745814828 2001-09-01 8.61531511181387 2001-10-01 7.96388988201645 2001-11-01 8.34484602700655 2001-12-01 8.27587735828143 2002-01-01 8.30404989897217 2002-02-01 8.05682041003072 2002-03-01 8.05900187068615 2002-04-01 8.66557827805464 2002-05-01 8.95068340545868 2002-06-01 9.28434095278786 2002-07-01 8.94923459096798 2002-08-01 8.77003764327707 2002-09-01 7.47234007154145 2002-10-01 7.47164500372548 2002-11-01 6.88768689714746 2002-12-01 6.48443898443898 2003-01-01 6.48916107314501 2003-02-01 6.68185575740467 2003-03-01 6.34762710178090 2003-04-01 6.04317400071168 2003-05-01 5.95406638351423 2003-06-01 5.59465165376495 2003-07-01 5.33772459757569 2003-08-01 5.25343650963390 2003-09-01 5.02544652359852 2003-10-01 4.90313137927049 2003-11-01 5.16047102285845 2003-12-01 5.54156171284634 2004-01-01 4.85974901452973 2004-02-01 4.72302545784430 2004-03-01 4.06211993638320 2004-04-01 3.92968327647594 2004-05-01 4.20347412961177 2004-06-01 4.27450109222853 2004-07-01 4.42898636523414 2004-08-01 4.52018102890921 2004-09-01 4.70759479677195 2004-10-01 4.69231898957263 2004-11-01 4.78647491491932 2004-12-01 5.13764142177850 2005-01-01 5.50258785072187 2005-02-01 5.09113878361308 2005-03-01 5.89218929804374 2005-04-01 5.92993847643990 2005-05-01 5.68843612530944 2005-06-01 5.62252560938803 2005-07-01 5.57514128297341 2005-08-01 5.75271287688666 2005-09-01 5.43912439071601 2005-10-01 5.71473662060742 2005-11-01 5.48803911297361 2005-12-01 5.59531442236047 2006-01-01 5.38944831741115 2006-02-01 6.24753138362727 2006-03-01 5.72563802149661 2006-04-01 5.59290177286350 2006-05-01 5.39237989316348 2006-06-01 5.73839378760882 2006-07-01 6.05597878981107 2006-08-01 6.11494560221936 2006-09-01 6.35180240320427 2006-10-01 6.26834972713852 2006-11-01 6.55984639067753 2006-12-01 5.98313039482754 2007-01-01 6.46947375298075 2007-02-01 5.91410884287771 2007-03-01 6.07243234561953 2007-04-01 6.45445798588839 2007-05-01 6.57147882257008 2007-06-01 6.66052012462645 2007-07-01 6.52184231761149 2007-08-01 6.31535844777622 2007-09-01 6.55462448608103 2007-10-01 6.64939281366091 2007-11-01 6.84261215359760 2007-12-01 7.01876625789669 2008-01-01 6.78969733229019 2008-02-01 6.71621291661580 2008-03-01 6.36526057596220 2008-04-01 6.68675152519393 2008-05-01 6.59835266229577 2008-06-01 6.18647351634921 2008-07-01 6.55031563312292 2008-08-01 6.86901905015851 2008-09-01 6.79056889975406 2008-10-01 6.41044404765390 2008-11-01 5.95513295822973 2008-12-01 5.78873504347698 2009-01-01 5.61245744329363 2009-02-01 5.85307955211715 2009-03-01 6.26334519572954 2009-04-01 5.66333446289393 2009-05-01 5.55234972062320 2009-06-01 6.00148774017883 2009-07-01 5.75730117794659 2009-08-01 5.37266262839084 2009-09-01 5.34517472488071 2009-10-01 5.47960278381426 2009-11-01 5.94014572498870 2009-12-01 6.02177302442629 2010-01-01 5.95756256800871 2010-02-01 6.23598389667936 2010-03-01 6.56396517079704 2010-04-01 6.82568316963988 2010-05-01 7.03504186889969 2010-06-01 6.88248924197284 2010-07-01 6.71983127924603 2010-08-01 7.01929780712718 2010-09-01 6.89880874460007 2010-10-01 7.18998565653931 2010-11-01 6.80387534647566 2010-12-01 6.79428799938080 2011-01-01 6.48267008985879 2011-02-01 5.91062844935018 2011-03-01 5.12382149591454 2011-04-01 4.86471611022854 2011-05-01 5.10389675104644 2011-06-01 4.76939657842250 2011-07-01 4.97017155984833 2011-08-01 4.69669964968348 2011-09-01 4.55424932647564 2011-10-01 4.22485523818793 2011-11-01 4.35367879794808 2011-12-01 4.24095279509109 2012-01-01 4.42435201928874 2012-02-01 4.56739427995101 2012-03-01 5.21727692344485 2012-04-01 5.55277221108884 2012-05-01 5.43920160248432 2012-06-01 5.71813699407613 2012-07-01 5.52202101497877 2012-08-01 5.53090072320841 2012-09-01 5.52946274845101 2012-10-01 5.38184110087888 2012-11-01 5.22376785319991 2012-12-01 5.10087023024600 2013-01-01 5.14661740937427 2013-02-01 5.49201974968424 2013-03-01 4.87333643978224 2013-04-01 4.77471266965770 2013-05-01 4.71683266260482 2013-06-01 5.00620742878234 2013-07-01 4.81378233719892 2013-08-01 4.90393494053645 2013-09-01 4.83906770255273 2013-10-01 4.99512670565302 2013-11-01 5.00971903163103 2013-12-01 4.96135654513180 2014-01-01 4.81345659764158 2014-02-01 4.20689429973985 2014-03-01 4.15163041711370 2014-04-01 3.89701441021658 2014-05-01 3.55110891641797 2014-06-01 3.10060180007456 2014-07-01 3.20754917710140 2014-08-01 3.31406755395302 2014-09-01 3.16006775354647 2014-10-01 3.04120340091562 2014-11-01 3.05847707193942 2014-12-01 3.02937994348800 2015-01-01 2.92891412289707 2015-02-01 2.99463118093130 2015-03-01 3.06218004744662 2015-04-01 3.08850246561121 2015-05-01 3.40652277580809 2015-06-01 3.31005413446836 2015-07-01 3.21089787544325 2015-08-01 3.17820026627488 2015-09-01 3.27123983197909 2015-10-01 3.30538107915563 2015-11-01 3.24186640505776 2015-12-01 3.46231319803742 2016-01-01 3.41109024151620 2016-02-01 3.35880195256021 2016-03-01 3.23037333848119 2016-04-01 3.10604231482176 2016-05-01 2.85922101655470 2016-06-01 2.88564349802101 2016-07-01 3.10558692369170 2016-08-01 2.90363337749853 2016-09-01 2.92097326361900 2016-10-01 2.66815290828485 2016-11-01 2.57085408180839 2016-12-01 2.34762167748597 2017-01-01 2.41657207868140 2017-02-01 2.54980175866396 2017-03-01 2.95532987201811 2017-04-01 2.97229080143011 2017-05-01 2.88175590278525 2017-06-01 2.61858196407918 2017-07-01 2.55461506037232 2017-08-01 2.48291614243955 2017-09-01 2.36543516989113 2017-10-01 2.47790453750496 2017-11-01 2.56003420268683 2017-12-01 2.61686587090242 2018-01-01 2.70869735312625 2018-02-01 2.53005046093320 2018-03-01 1.98877279538803 2018-04-01 2.10574008467814 2018-05-01 1.99460468723368 2018-06-01 1.98558249494143 2018-07-01 1.71131917028462 2018-08-01 1.55997390596943 2018-09-01 1.66810346088658 2018-10-01 1.64315006092981