Month Growth rate same period previous year 1992-01-01 18.49164966371950000 1992-02-01 18.56666788735490000 1992-03-01 18.49262697979240000 1992-04-01 18.20492624946300000 1992-05-01 21.61543607619450000 1992-06-01 21.00368546137150000 1992-07-01 19.83115209873200000 1992-08-01 19.15976012398090000 1992-09-01 20.85664869264420000 1992-10-01 21.02063561754870000 1992-11-01 19.09447531873160000 1992-12-01 18.78074659978780000 1993-01-01 20.05420918367350000 1993-02-01 17.10782345492170000 1993-03-01 18.21533923303840000 1993-04-01 20.98010116000850000 1993-05-01 18.32947307469600000 1993-06-01 17.33227064416040000 1993-07-01 17.39524092465270000 1993-08-01 17.60298566541320000 1993-09-01 17.61091000926000000 1993-10-01 17.84667764351300000 1993-11-01 19.23361971946970000 1993-12-01 18.24752314438850000 1994-01-01 18.14125209168900000 1994-02-01 19.68034602806200000 1994-03-01 20.85672697026410000 1994-04-01 16.89865812136990000 1994-05-01 15.96241834063270000 1994-06-01 15.32993692382340000 1994-07-01 14.83213226964880000 1994-08-01 14.58348359177790000 1994-09-01 13.83103094505290000 1994-10-01 13.85810362792460000 1994-11-01 11.27814356093740000 1994-12-01 10.86692763775380000 1995-01-01 9.59553946806358000 1995-02-01 9.18947507602804000 1995-03-01 7.67592911218169000 1995-04-01 7.50845933096329000 1995-05-01 8.13376938495620000 1995-06-01 8.17854813942236000 1995-07-01 8.61370553048588000 1995-08-01 8.58563605463587000 1995-09-01 8.74030601551038000 1995-10-01 8.39850249584026000 1995-11-01 8.48625276703146000 1995-12-01 8.53396654965931000 1996-01-01 8.65489158307178000 1996-02-01 7.38072172438847000 1996-03-01 6.61939478677718000 1996-04-01 6.49601593625498000 1996-05-01 4.92097560975610000 1996-06-01 5.74211989810801000 1996-07-01 6.04069643857852000 1996-08-01 6.45179989565821000 1996-09-01 6.30107941403238000 1996-10-01 6.11688859894854000 1996-11-01 5.84870039474436000 1996-12-01 6.17544660692882000 1997-01-01 5.40157837103048000 1997-02-01 6.36030448266140000 1997-03-01 6.21967440379176000 1997-04-01 6.27373225341838000 1997-05-01 6.60566837759429000 1997-06-01 6.21919823464508000 1997-07-01 5.37949886104784000 1997-08-01 4.94808683656430000 1997-09-01 4.92483997896607000 1997-10-01 5.14772357429574000 1997-11-01 6.36147443519619000 1997-12-01 6.66559157125197000 1998-01-01 6.86764468805416000 1998-02-01 6.10365972185407000 1998-03-01 6.32109913755092000 1998-04-01 6.84326322274048000 1998-05-01 6.53478473239831000 1998-06-01 6.37443301824728000 1998-07-01 6.19779687689144000 1998-08-01 7.28665813414508000 1998-09-01 7.31703102047869000 1998-10-01 6.87840696094785000 1998-11-01 5.59479648356118000 1998-12-01 4.86653563809235000 1999-01-01 4.90437639328876000 1999-02-01 4.72161617507453000 1999-03-01 4.73765406499345000 1999-04-01 4.56484852478459000 1999-05-01 4.64876371377109000 1999-06-01 4.02317557450686000 1999-07-01 4.15397892885640000 1999-08-01 3.72555657655043000 1999-09-01 3.91954781880548000 1999-10-01 4.05451064309044000 1999-11-01 3.95091434071221000 1999-12-01 4.01435299394483000 2000-01-01 3.80590218415964000 2000-02-01 4.18270301218232000 2000-03-01 4.08939007586437000 2000-04-01 3.86614991965214000 2000-05-01 3.77255159680168000 2000-06-01 4.55910883033983000 2000-07-01 4.85131797004470000 2000-08-01 4.53358614901620000 2000-09-01 4.57750298296994000 2000-10-01 4.47018075549300000 2000-11-01 4.55225838309954000 2000-12-01 4.48777182283005000 2001-01-01 4.81152549677540000 2001-02-01 4.66813213653295000 2001-03-01 4.75647053453232000 2001-04-01 5.23904865914333000 2001-05-01 5.58353437876962000 2001-06-01 5.21622026036211000 2001-07-01 4.94743905166629000 2001-08-01 4.86626325101472000 2001-09-01 4.77425281906145000 2001-10-01 5.08554851696170000 2001-11-01 5.00346848110047000 2001-12-01 5.02903634702118000 2002-01-01 4.91812908436743000 2002-02-01 5.26062479946328000 2002-03-01 5.56306011881420000 2002-04-01 5.15695713585653000 2002-05-01 4.72273395884208000 2002-06-01 5.10410148472609000 2002-07-01 5.74144324623846000 2002-08-01 6.52044462088132000 2002-09-01 7.09386358172227000 2002-10-01 6.87887323943664000 2002-11-01 7.05199387149824000 2002-12-01 6.96483201886105000 2003-01-01 6.80393035104418000 2003-02-01 6.31122441910410000 2003-03-01 5.92484554948608000 2003-04-01 5.79495614035089000 2003-05-01 5.62934678849040000 2003-06-01 5.22562749475678000 2003-07-01 4.65575620767492000 2003-08-01 4.09285115331888000 2003-09-01 3.34763948497855000 2003-10-01 3.17985346054503000 2003-11-01 2.82563025210085000 2003-12-01 2.86272811954711000 2004-01-01 3.09809317869076000 2004-02-01 2.79428631008237000 2004-03-01 2.76034968759336000 2004-04-01 3.48758874436440000 2004-05-01 3.46381264685378000 2004-06-01 3.20058636696800000 2004-07-01 3.06204984015715000 2004-08-01 2.90514794261308000 2004-09-01 2.91208791208791000 2004-10-01 2.92220647023513000 2004-11-01 3.32388395137399000 2004-12-01 3.31364871242172000 2005-01-01 3.29354637786169000 2005-02-01 3.40932143219394000 2005-03-01 3.62668756636498000 2005-04-01 3.04081121682524000 2005-05-01 3.09953706592131000 2005-06-01 3.12375398724083000 2005-07-01 3.82315569175574000 2005-08-01 3.95760332016204000 2005-09-01 4.21410745104857000 2005-10-01 4.32462617112366000 2005-11-01 4.16733609343139000 2005-12-01 4.11970222589842000 2006-01-01 3.90475018459267000 2006-02-01 4.30720564975908000 2006-03-01 4.26949022286738000 2006-04-01 4.18787738886392000 2006-05-01 3.96611195158850000 2006-06-01 4.05857690030568000 2006-07-01 3.70876978270520000 2006-08-01 3.52126985644788000 2006-09-01 3.32169706789938000 2006-10-01 3.46496966813371000 2006-11-01 3.32198322398471000 2006-12-01 3.80374208541822000 2007-01-01 3.85868084753591000 2007-02-01 3.45934127935679000 2007-03-01 3.26637575020182000 2007-04-01 3.19044731563973000 2007-05-01 3.45277176317198000 2007-06-01 3.28603608833980000 2007-07-01 3.32508040817272000 2007-08-01 3.36801025297602000 2007-09-01 3.23566379538981000 2007-10-01 3.00403527125990000 2007-11-01 3.14053762329624000 2007-12-01 2.75512302104036000 2008-01-01 2.94785097672508000 2008-02-01 3.04600247679424000 2008-03-01 3.11887525631875000 2008-04-01 3.15508746553361000 2008-05-01 3.12598460638252000 2008-06-01 3.11966004137063000 2008-07-01 2.98405517982711000 2008-08-01 2.75003909478812000 2008-09-01 3.06388017022797000 2008-10-01 3.02915308719139000 2008-11-01 3.41564427423126000 2008-12-01 3.39825251784166000 2009-01-01 3.06947582967788000 2009-02-01 2.59873426095396000 2009-03-01 2.35767177165960000 2009-04-01 2.36185969063581000 2009-05-01 2.03609541060166000 2009-06-01 1.99832110501815000 2009-07-01 1.83097213312602000 2009-08-01 1.77957994521024000 2009-09-01 1.68635526173188000 2009-10-01 1.71487379482180000 2009-11-01 0.70728819033264800 2009-12-01 0.62033005429231200 2010-01-01 0.65128375982031300 2010-02-01 0.79952716135618700 2010-03-01 0.60321140305683900 2010-04-01 0.46446917808219300 2010-05-01 0.57211908632046900 2010-06-01 0.85613510047029400 2010-07-01 0.99512049286225200 2010-08-01 1.26889185580774000 2010-09-01 1.26297614733656000 2010-10-01 1.13853002886264000 2010-11-01 1.75633638705677000 2010-12-01 1.78540900931705000 2011-01-01 2.09069650731957000 2011-02-01 2.52987771724644000 2011-03-01 2.96276538994986000 2011-04-01 3.50576304408037000 2011-05-01 4.13410316118537000 2011-06-01 3.98575682750288000 2011-07-01 3.67590311769868000 2011-08-01 3.63874152278697000 2011-09-01 3.27541021565924000 2011-10-01 3.37292811861588000 2011-11-01 3.23353293413174000 2011-12-01 3.41895594302089000 2012-01-01 3.48077104098900000 2012-02-01 3.11109262571227000 2012-03-01 3.02775964437812000 2012-04-01 2.37019502907424000 2012-05-01 1.78587838872721000 2012-06-01 1.72642220908665000 2012-07-01 2.04250198845675000 2012-08-01 2.00787682036983000 2012-09-01 2.56514782466903000 2012-10-01 2.67406916925583000 2012-11-01 2.64277282533480000 2012-12-01 2.41575314656924000 2013-01-01 1.88196767705355000 2013-02-01 1.68710419103706000 2013-03-01 1.50157398746844000 2013-04-01 1.48087827240923000 2013-05-01 1.21784840094700000 2013-06-01 0.42077422457322400 2013-07-01 0.19686416372703100 2013-08-01 0.30228660361545400 2013-09-01 -0.48390302066772000 2013-10-01 -0.69451334457782500 2013-11-01 -0.63451147573491100 2013-12-01 -0.77998017839445400 2014-01-01 -0.69443755518299600 2014-02-01 -0.77650068923113600 2014-03-01 -0.77584669348605900 2014-04-01 -0.90151672759335700 2014-05-01 -1.00299312176654000 2014-06-01 -0.35516181810927400 2014-07-01 -0.60638701055194000 2014-08-01 -1.01552631317200000 2014-09-01 -0.24861961199364900 2014-10-01 -0.16185433110202600 2014-11-01 -0.35619855325516100 2014-12-01 -0.22174942315183800 2015-01-01 -0.14285571572710900 2015-02-01 -0.27185319927238700 2015-03-01 -0.11384175995365600 2015-04-01 -0.12596095210485100 2015-05-01 0.03904451074224630 2015-06-01 0.14517420905086700 2015-07-01 0.32109815569246600 2015-08-01 0.38786953114009300 2015-09-01 -0.08708360025624970 2015-10-01 -0.02401729245055510 2015-11-01 0.05507269595867050 2015-12-01 0.07608293039412790 2016-01-01 0.08803697552973280 2016-02-01 0.28462047263034100 2016-03-01 0.06098475381154700 2016-04-01 0.32330714178470200 2016-05-01 -0.00700525394044568 2016-06-01 -0.14696325918521200 2016-07-01 -0.02400528116185740 2016-08-01 0.07407110826392970 2016-09-01 1.56786920063718000 2016-10-01 1.60353939782191000 2016-11-01 1.66928534971926000 2016-12-01 1.48749087198775000 2017-01-01 1.70821422145811000 2017-02-01 2.00467691323726000 2017-03-01 2.04823851487720000 2017-04-01 1.87173245001396000 2017-05-01 2.45601393142376000 2017-06-01 2.70830413103987000 2017-07-01 2.47213718310422000 2017-08-01 2.38052371521736000 2017-09-01 1.07415517547492000 2017-10-01 1.21963233700469000 2017-11-01 1.05324290537549000 2017-12-01 1.28136889624856000 2018-01-01 1.06137290550832000 2018-02-01 1.43526138412102000 2018-03-01 2.13832537009476000 2018-04-01 2.22909974144011000 2018-05-01 1.64009690149651000 2018-06-01 1.19220533616681000 2018-07-01 2.24847449353186000 2018-08-01 2.55866664061431000 2018-09-01 2.25722399508154000