Month Growth rate same period previous year 1999-01-01 1.512465158720190 1999-02-01 1.610656226859880 1999-03-01 1.686323509483070 1999-04-01 1.665442672547850 1999-05-01 1.636848705507240 1999-06-01 1.578407968162580 1999-07-01 1.713933344594900 1999-08-01 1.717292548603270 1999-09-01 1.591469730620770 1999-10-01 1.608974831162790 1999-11-01 1.498751411401080 1999-12-01 1.425767050455720 2000-01-01 1.930440363254820 2000-02-01 1.955102398601310 2000-03-01 1.907508577871190 2000-04-01 1.862971395143510 2000-05-01 1.820582141342340 2000-06-01 1.799500508811860 2000-07-01 1.887758597652740 2000-08-01 2.174607718536860 2000-09-01 2.341597667652360 2000-10-01 2.505441748703130 2000-11-01 2.624586664484740 2000-12-01 2.695445587621780 2001-01-01 2.111435855371430 2001-02-01 2.167026590698530 2001-03-01 2.339231946348050 2001-04-01 2.556638758678320 2001-05-01 2.579812835432920 2001-06-01 2.654275367674560 2001-07-01 2.766673867230210 2001-08-01 2.542784002135480 2001-09-01 2.506148641477560 2001-10-01 2.509878474060990 2001-11-01 2.785444684136260 2001-12-01 2.771755969896290 2002-01-01 3.362912307930850 2002-02-01 3.391956700796480 2002-03-01 3.138574071281560 2002-04-01 3.052403080420790 2002-05-01 2.995695123373470 2002-06-01 3.324829459835560 2002-07-01 2.740128111701960 2002-08-01 2.653805827200580 2002-09-01 2.599196310631520 2002-10-01 2.453030840938250 2002-11-01 2.301507166122890 2002-12-01 2.292700943693940 2003-01-01 2.629353216889160 2003-02-01 2.615814169196020 2003-03-01 2.620784652645490 2003-04-01 2.505000505048630 2003-05-01 2.617269407585450 2003-06-01 2.299817348515050 2003-07-01 2.663292996601980 2003-08-01 2.746950794861900 2003-09-01 2.751182894781130 2003-10-01 2.699659550427010 2003-11-01 2.568123806552240 2003-12-01 2.696958207144630 2004-01-01 2.448294559917270 2004-02-01 2.437539292557980 2004-03-01 2.615143413868750 2004-04-01 2.691347698758870 2004-05-01 2.659292395399460 2004-06-01 2.566969903734960 2004-07-01 2.709517340701010 2004-08-01 2.596099904970040 2004-09-01 2.450161755849750 2004-10-01 2.524776472640090 2004-11-01 2.566150855043240 2004-12-01 2.407776225479530 2005-01-01 1.814728179940290 2005-02-01 1.893191691753200 2005-03-01 1.900251296728460 2005-04-01 1.971967531540700 2005-05-01 1.989591451689160 2005-06-01 2.049589915984190 2005-07-01 1.927505615080200 2005-08-01 2.052895007832640 2005-09-01 2.126663535926050 2005-10-01 2.450136655965960 2005-11-01 2.340226983904110 2005-12-01 2.354734935310280 2006-01-01 2.544593136574960 2006-02-01 2.574264852916070 2006-03-01 2.407018497058500 2006-04-01 2.303729671212130 2006-05-01 2.436327108017800 2006-06-01 2.423601451407780 2006-07-01 2.695789918701900 2006-08-01 2.649415783674620 2006-09-01 2.751622178859180 2006-10-01 2.575660444899370 2006-11-01 2.740873892016010 2006-12-01 2.763829505772650 2007-01-01 3.351047352902980 2007-02-01 3.164465211426750 2007-03-01 3.665840874451230 2007-04-01 4.178314609636530 2007-05-01 4.042741155341310 2007-06-01 3.997136937657730 2007-07-01 3.742862469490460 2007-08-01 3.661246687299990 2007-09-01 3.419550325436290 2007-10-01 3.339983194369130 2007-11-01 3.312247094922940 2007-12-01 3.340974876705790 2008-01-01 2.525926451284400 2008-02-01 2.672092791808070 2008-03-01 2.341582764023610 2008-04-01 2.019153978250070 2008-05-01 2.101876350855400 2008-06-01 2.124198699174810 2008-07-01 2.688322370571250 2008-08-01 2.757609453201570 2008-09-01 2.970860787504410 2008-10-01 3.154449639652080 2008-11-01 3.224733327311850 2008-12-01 3.148324860890300 2009-01-01 3.257443230758510 2009-02-01 3.370413872825530 2009-03-01 3.487852620193850 2009-04-01 3.279286297791820 2009-05-01 3.271390763694790 2009-06-01 3.366176344555650 2009-07-01 2.491571438165370 2009-08-01 2.495160390166840 2009-09-01 2.522959097839350 2009-10-01 2.098441781411860 2009-11-01 1.960590909007230 2009-12-01 2.017806948097160 2010-01-01 1.401894934564390 2010-02-01 1.233100457173510 2010-03-01 1.125361335674020 2010-04-01 1.077541714112680 2010-05-01 0.975281990025777 2010-06-01 1.398672399171110 2010-07-01 1.607883267477720 2010-08-01 1.502548381864290 2010-09-01 1.587681495783300 2010-10-01 1.948005331489910 2010-11-01 2.056108305947800 2010-12-01 2.116856444161870 2011-01-01 2.881687530548080 2011-02-01 3.308118605053340 2011-03-01 3.222871557260210 2011-04-01 3.320982235494560 2011-05-01 3.366545014545940 2011-06-01 2.819571867744330 2011-07-01 2.845649728500630 2011-08-01 2.960832097990290 2011-09-01 3.065581578260630 2011-10-01 3.136401521626810 2011-11-01 3.260862898993000 2011-12-01 3.238353758705600 2012-01-01 4.767700464533880 2012-02-01 4.209019666164580 2012-03-01 4.263837299158300 2012-04-01 4.166584463181440 2012-05-01 4.354862175296820 2012-06-01 4.308181487032510 2012-07-01 4.369995543420010 2012-08-01 4.445869107454920 2012-09-01 4.418959444612660 2012-10-01 4.269563924180870 2012-11-01 4.103229873321100 2012-12-01 4.023034567024010 2013-01-01 2.263896525038620 2013-02-01 2.504801745298930 2013-03-01 2.591725145634460 2013-04-01 2.786457129986000 2013-05-01 2.590391229120500 2013-06-01 2.612471315437880 2013-07-01 2.667732501418420 2013-08-01 2.598637535604220 2013-09-01 2.327344662867470 2013-10-01 2.246911341056400 2013-11-01 2.042985389576380 2013-12-01 2.024299198509080 2014-01-01 2.461871788696100 2014-02-01 2.192262800555590 2014-03-01 1.832049177356990 2014-04-01 1.717365219691570 2014-05-01 1.636777484451710 2014-06-01 1.739563778759180 2014-07-01 1.837906837625620 2014-08-01 1.470560594442950 2014-09-01 1.463773405995240 2014-10-01 1.330164991372720 2014-11-01 1.485505023512570 2014-12-01 1.574512743901050 2015-01-01 1.099425811028880 2015-02-01 1.044868141677890 2015-03-01 1.251831714066420 2015-04-01 1.179000854262140 2015-05-01 1.201980830718470 2015-06-01 1.296150591617210 2015-07-01 1.110206811358620 2015-08-01 1.382215239261360 2015-09-01 1.306053671076130 2015-10-01 1.390932657420910 2015-11-01 1.473315586868030 2015-12-01 1.392432610939700 2016-01-01 1.643685382566100 2016-02-01 1.412045849664220 2016-03-01 1.442683897324240 2016-04-01 1.070141752384790 2016-05-01 1.393398349958400 2016-06-01 1.124212254608730 2016-07-01 1.426840540607330 2016-08-01 1.329093140427720 2016-09-01 1.095597908383700 2016-10-01 1.289427266426390 2016-11-01 1.008372435937780 2016-12-01 1.187264394578160 2017-01-01 1.272399521274360 2017-02-01 1.464318303732390 2017-03-01 1.352216744769880 2017-04-01 1.738732077172000 2017-05-01 1.422827966917700 2017-06-01 1.387093183892740 2017-07-01 1.480673784351930 2017-08-01 1.805301085837990 2017-09-01 1.540027518535280 2017-10-01 1.456077006693880 2017-11-01 1.660887136743600 2017-12-01 1.617478442469630 2018-01-01 1.536199069381600 2018-02-01 1.722671739146200 2018-03-01 1.552569517858360 2018-04-01 1.625747073018940 2018-05-01 1.494513810064320 2018-06-01 1.495504022716520 2018-07-01 1.317275122318430 2018-08-01 1.210926499577580 2018-09-01 1.528301886792450 2018-10-01 1.385093752944520