Month Growth rate same period previous year 1997-01-01 2.8110525475163800 1997-02-01 2.8890662410215500 1997-03-01 2.8886051707628700 1997-04-01 2.7892891297417700 1997-05-01 2.7861805444993000 1997-06-01 2.7861805444993000 1997-07-01 2.2627965043695300 1997-08-01 2.2000312061164000 1997-09-01 2.2166718701217600 1997-10-01 2.1512081060015500 1997-11-01 2.2017489069331700 1997-12-01 2.1701795472287300 1998-01-01 2.3458132670498500 1998-02-01 2.2804840210983800 1998-03-01 2.3111524740189100 1998-04-01 2.4499922468599800 1998-05-01 2.3389095415117600 1998-06-01 2.3543990086740800 1998-07-01 2.7620936975431100 1998-08-01 2.7786259541984600 1998-09-01 2.8711056811240000 1998-10-01 2.9757363039829200 1998-11-01 2.9946524064171000 1998-12-01 3.0562347188264100 1999-01-01 2.8536733454766500 1999-02-01 2.9121795844076900 1999-03-01 2.8956943602183300 1999-04-01 2.9211442409565800 1999-05-01 2.9665506281217000 1999-06-01 2.9661016949152800 1999-07-01 2.5542025542025500 1999-08-01 2.6292335115864800 1999-09-01 2.6722090261282700 1999-10-01 2.6526378186129100 1999-11-01 2.6998961578400800 1999-12-01 2.6245551601423400 2000-01-01 1.7414403778040000 2000-02-01 1.7243920412674900 2000-03-01 1.7975541476351800 2000-04-01 1.9117647058823400 2000-05-01 1.9403204468616800 2000-06-01 1.9988242210464400 2000-07-01 1.6362583260932500 2000-08-01 1.6500217108119800 2000-09-01 1.5760555234239500 2000-10-01 1.3714450700158900 2000-11-01 1.4589050989455300 2000-12-01 1.5604681404421500 2001-01-01 3.1331592689295000 2001-02-01 3.2309475514343800 2001-03-01 3.1987262990302400 2001-04-01 3.4054834054834200 2001-05-01 3.5039653929343900 2001-06-01 3.4870317002881700 2001-07-01 3.6757372845134700 2001-08-01 3.6594048127580700 2001-09-01 3.7437722419928800 2001-10-01 3.9305041298775200 2001-11-01 4.0148063781321400 2001-12-01 4.0261772656138800 2002-01-01 4.3459915611814400 2002-02-01 4.3228070175438500 2002-03-01 4.3478260869565400 2002-04-01 4.2841194529723800 2002-05-01 4.2212315408191700 2002-06-01 4.2606516290726900 2002-07-01 4.1500618386698000 2002-08-01 4.1346153846153900 2002-09-01 4.1026344676180100 2002-10-01 4.0147985749520400 2002-11-01 3.8735286066246900 2002-12-01 3.8293216630196800 2003-01-01 3.4101630947567000 2003-02-01 3.4037400780304200 2003-03-01 3.4543010752688100 2003-04-01 3.3052321691422400 2003-05-01 3.2081272557144800 2003-06-01 3.1917735042734900 2003-07-01 3.3381712626995300 2003-08-01 3.3372905949083400 2003-09-01 3.2687491762224800 2003-10-01 3.2538532472664900 2003-11-01 3.2283568322572200 2003-12-01 3.1743940990516400 2004-01-01 3.0891553701772800 2004-02-01 3.0184751496226900 2004-03-01 2.9102247628946200 2004-04-01 2.7849740932642400 2004-05-01 2.8234684626343800 2004-06-01 2.6789180794616500 2004-07-01 2.4642492339121700 2004-08-01 2.4253255042124000 2004-09-01 2.3867262284620400 2004-10-01 2.4496044909415700 2004-11-01 2.4253255042124000 2004-12-01 2.4256351334099300 2005-01-01 2.2000252876469800 2005-02-01 2.1470068199040000 2005-03-01 2.2345663426335300 2005-04-01 2.2306238185255300 2005-05-01 2.0531553092329000 2005-06-01 2.1930930173934800 2005-07-01 1.9065420560747800 2005-08-01 1.9067796610169500 2005-09-01 1.6579406631762600 2005-10-01 1.6064757160647700 2005-11-01 1.7198404785643100 2005-12-01 1.7200548423283100 2006-01-01 0.2103179512557260 2006-02-01 0.2225519287833860 2006-03-01 0.0987898246480504 2006-04-01 0.1725838264299890 2006-05-01 0.2962231547766070 2006-06-01 0.2096694622595010 2006-07-01 0.3179261433113290 2006-08-01 0.2935061758591260 2006-09-01 0.4659717964439160 2006-10-01 0.3922049270743800 2006-11-01 0.2572898799313880 2006-12-01 0.2695748070089420 2007-01-01 1.9012345679012400 2007-02-01 2.0231926967678400 2007-03-01 2.0848754009375800 2007-04-01 2.1289687423086200 2007-05-01 2.2520305193207000 2007-06-01 2.3261538461538500 2007-07-01 1.8283764017552300 2007-08-01 1.8656261431532700 2007-09-01 1.8064201147320700 2007-10-01 1.7702356244658900 2007-11-01 1.7719662715385500 2007-12-01 1.7108639863130900 2008-01-01 2.0474921250302800 2008-02-01 2.1886336154776300 2008-03-01 2.0906344410876200 2008-04-01 2.1086877937100800 2008-05-01 2.2385365266578300 2008-06-01 2.2973298051479400 2008-07-01 2.7651424467320900 2008-08-01 2.7890830739765400 2008-09-01 2.7214962234744200 2008-10-01 2.9750479846449200 2008-11-01 2.9418828049952100 2008-12-01 2.9556650246305400 2009-01-01 2.6000237445090900 2009-02-01 2.6387409773991100 2009-03-01 2.6396780303030200 2009-04-01 2.7377861694595400 2009-05-01 2.5662154208357800 2009-06-01 2.4926513815402700 2009-07-01 2.7140361094933300 2009-08-01 2.5503668335856600 2009-09-01 2.6727357609710500 2009-10-01 2.6677539608574000 2009-11-01 2.5661961973638200 2009-12-01 2.4623643365620300 2010-01-01 2.3027077065494000 2010-02-01 2.5132580124510100 2010-03-01 2.6179218083266100 2010-04-01 2.5959108660693700 2010-05-01 2.5593940089521500 2010-06-01 2.5008603877480700 2010-07-01 1.6783851213426900 2010-08-01 1.7374517374517400 2010-09-01 1.8188018642719000 2010-10-01 1.7133779643708200 2010-11-01 1.7855112020925700 2010-12-01 2.0273348519362200 2011-01-01 1.7079515891867400 2011-02-01 1.5856950067476400 2011-03-01 1.6183412002697200 2011-04-01 1.5002239140170100 2011-05-01 1.4771709937332100 2011-06-01 1.6340235030777900 2011-07-01 2.9667633281284800 2011-08-01 3.0248911708896100 2011-09-01 2.1324104052696400 2011-10-01 2.1976796073181700 2011-11-01 1.8100558659217900 2011-12-01 2.0986827416834000 2012-01-01 2.0796263345195800 2012-02-01 2.0037639765305000 2012-03-01 1.8469365184693700 2012-04-01 2.0957423339951600 2012-05-01 2.0621967357741400 2012-06-01 1.9931725580883200 2012-07-01 2.4696707105719300 2012-08-01 2.3293607800650000 2012-09-01 2.4704853519895000 2012-10-01 2.5979696539679000 2012-11-01 2.5460930640913100 2012-12-01 2.6678329324294900 2013-01-01 2.8216581326941800 2013-02-01 2.9086173214673200 2013-03-01 2.7690302964491200 2013-04-01 2.6361279170267900 2013-05-01 2.7768773635872600 2013-06-01 2.7423882530770900 2013-07-01 3.3826638477801300 2013-08-01 3.2821598729486500 2013-09-01 3.2963516108384900 2013-10-01 2.8620065964464500 2013-11-01 2.7932363013698600 2013-12-01 2.8008519701810400 2014-01-01 2.3415977961432600 2014-02-01 2.2252689306053700 2014-03-01 2.1766694843618000 2014-04-01 2.6315789473684100 2014-05-01 1.9764507989907400 2014-06-01 2.1227406473308200 2014-07-01 2.1881390593047000 2014-08-01 2.3680164018452100 2014-09-01 2.1067850872663400 2014-10-01 2.2858916011584500 2014-11-01 2.1551275377407700 2014-12-01 2.3101626437377000 2015-01-01 2.0291955688994700 2015-02-01 1.9601774476426200 2015-03-01 2.0682523267838700 2015-04-01 2.0717948717948700 2015-05-01 2.9690721649484600 2015-06-01 2.3255813953488200 2015-07-01 2.1813087852711800 2015-08-01 1.9226917684758700 2015-09-01 1.8205724688985400 2015-10-01 1.7595307917888500 2015-11-01 1.4777823073787000 2015-12-01 1.5694613203726300 2016-01-01 1.0654490106544900 2016-02-01 1.3862187594859900 2016-03-01 1.6008105369807500 2016-04-01 0.7234726688102880 2016-05-01 0.4305166199439410 2016-06-01 0.7843925985518940 2016-07-01 0.4014884449667050 2016-08-01 0.7958341520927490 2016-09-01 0.5066057415317480 2016-10-01 0.6956176090629150 2016-11-01 1.1348799839309200 2016-12-01 0.9869404844980360 2017-01-01 1.4257028112449800 2017-02-01 1.0978043912175500 2017-03-01 0.7578779417630680 2017-04-01 1.7757382282522000 2017-05-01 1.0567241551191200 2017-06-01 1.1374975054879300 2017-07-01 1.2289086121135200 2017-08-01 1.0527341846183800 2017-09-01 1.1069381300652200 2017-10-01 1.2039869732557000 2017-11-01 1.0824230387288900 2017-12-01 0.9575518262586420 2018-01-01 1.2175806770936400 2018-02-01 1.1747285291214200 2018-03-01 1.2866191607284100 2018-04-01 0.8429719662811160 2018-05-01 1.7263490184472800 2018-06-01 1.3614838200473400 2018-07-01 1.6668272473263200 2018-08-01 1.8038005208835900 2018-09-01 1.6520039100684400 2018-10-01 1.6284739151633300