Month Growth rate same period previous year 1971-01-01 5.6113816797443400 1971-02-01 5.6002859426460300 1971-03-01 5.4632768789098300 1971-04-01 5.4193765852217300 1971-05-01 5.7514225126815300 1971-06-01 5.9480918872341100 1971-07-01 5.9574819595748500 1971-08-01 6.1599243595461100 1971-09-01 6.0566937668385300 1971-10-01 5.7991175860601800 1971-11-01 5.4939084303128200 1971-12-01 5.3992160184399300 1972-01-01 5.1338330259843000 1972-02-01 5.2485773449978400 1972-03-01 5.2930557044286100 1972-04-01 5.0817794416468500 1972-05-01 4.9969673613366700 1972-06-01 4.8647964260800800 1972-07-01 4.9592495183264500 1972-08-01 5.0583523667366500 1972-09-01 5.1370194329103200 1972-10-01 5.3043141856924400 1972-11-01 5.4729783992577700 1972-12-01 5.4503223548287200 1973-01-01 5.8064369765338400 1973-02-01 5.9862941699943400 1973-03-01 6.4917181248968200 1973-04-01 7.0774778811643500 1973-05-01 7.6885597376427100 1973-06-01 8.0066401138574000 1973-07-01 8.0358479519092400 1973-08-01 8.7920538785611600 1973-09-01 9.1330421962685600 1973-10-01 9.6299902083821300 1973-11-01 10.2201794983392000 1973-12-01 11.1181121450223000 1974-01-01 12.0993864212418000 1974-02-01 13.0041983945701000 1974-03-01 13.3545838090161000 1974-04-01 13.5764401375092000 1974-05-01 13.7242662807575000 1974-06-01 13.8067939449951000 1974-07-01 14.4632981215215000 1974-08-01 14.3766473022178000 1974-09-01 14.8068951880129000 1974-10-01 15.1227770685493000 1974-11-01 15.3641906303109000 1974-12-01 14.8282943105807000 1975-01-01 14.2409166772164000 1975-02-01 13.4587517876320000 1975-03-01 12.8612905647453000 1975-04-01 12.6979371753229000 1975-05-01 12.5394147495729000 1975-06-01 12.5300293266822000 1975-07-01 12.1395592936104000 1975-08-01 11.3784392186138000 1975-09-01 11.0122877227396000 1975-10-01 10.4719625283417000 1975-11-01 9.9452099418274600 1975-12-01 9.7165795132250300 1976-01-01 9.6426917007900100 1976-02-01 9.5649367128339300 1976-03-01 9.4715843889635100 1976-04-01 9.3624042820245600 1976-05-01 9.2424150792153200 1976-06-01 8.9008991693724900 1976-07-01 8.6504702788157700 1976-08-01 8.8641142731157800 1976-09-01 8.9575042139298800 1976-10-01 9.3066608151548800 1976-11-01 9.4269850033917400 1976-12-01 9.5690150848221700 1977-01-01 9.6420344531341100 1977-02-01 9.9215317933009200 1977-03-01 10.1979913342633000 1977-04-01 10.4291138054766000 1977-05-01 10.3114095910405000 1977-06-01 10.5265566610244000 1977-07-01 10.5647416918873000 1977-08-01 10.5847934910711000 1977-09-01 10.3710318283721000 1977-10-01 9.9125646714389200 1977-11-01 9.6886339269801700 1977-12-01 9.4576554835500600 1978-01-01 9.2624933049854600 1978-02-01 9.0110185864125000 1978-03-01 8.9419059359589300 1978-04-01 8.7204271453889600 1978-05-01 8.8949546325789100 1978-06-01 9.0674566433085000 1978-07-01 9.2950605583146100 1978-08-01 9.2401991689146900 1978-09-01 9.2346990395004400 1978-10-01 9.3929075590366000 1978-11-01 9.3226110589431400 1978-12-01 9.3357966730800600 1979-01-01 9.5719811563089400 1979-02-01 9.7311841221313200 1979-03-01 9.9171103869577600 1979-04-01 10.1802635467682000 1979-05-01 10.4137671544555000 1979-06-01 10.7432242249238000 1979-07-01 11.4008920087303000 1979-08-01 11.6465714855608000 1979-09-01 12.0688298009244000 1979-10-01 12.3859795138546000 1979-11-01 12.8725107607233000 1979-12-01 13.5225112532726000 1980-01-01 14.4278133474923000 1980-02-01 15.1877327055338000 1980-03-01 15.4553680677025000 1980-04-01 15.6751749151151000 1980-05-01 15.5444864340225000 1980-06-01 15.4189228110730000 1980-07-01 14.5038645043155000 1980-08-01 14.5087607720800000 1980-09-01 14.3226678678506000 1980-10-01 14.1215127521126000 1980-11-01 14.1484121200730000 1980-12-01 13.9467052231875000 1981-01-01 13.2649260535959000 1981-02-01 12.5920105885928000 1981-03-01 12.2679951781774000 1981-04-01 11.8297761391312000 1981-05-01 11.7282902250303000 1981-06-01 11.5695444425949000 1981-07-01 11.9611037436077000 1981-08-01 11.9137202507704000 1981-09-01 12.0164390246575000 1981-10-01 11.7929532495333000 1981-11-01 11.5018769713723000 1981-12-01 11.1726000543847000 1982-01-01 10.8477575732406000 1982-02-01 10.4928703031151000 1982-03-01 10.0822414176683000 1982-04-01 10.0805776975709000 1982-05-01 10.3160278859715000 1982-06-01 10.6306531426604000 1982-07-01 10.3888584725126000 1982-08-01 10.7922150929044000 1982-09-01 10.5548657511486000 1982-10-01 10.7357075992684000 1982-11-01 10.6044920291751000 1982-12-01 11.0461866296812000 1983-01-01 11.1332747332012000 1983-02-01 11.0480080670429000 1983-03-01 11.1243272133648000 1983-04-01 11.1722910481499000 1983-05-01 10.8581520514633000 1983-06-01 10.1789296666500000 1983-07-01 10.1273016684679000 1983-08-01 9.6573961355566100 1983-09-01 9.6346539283947700 1983-10-01 9.5321417497678600 1983-11-01 9.7680483216104800 1983-12-01 9.3818649447179500 1984-01-01 9.2085554499324600 1984-02-01 9.4338537896201600 1984-03-01 9.4135197305505900 1984-04-01 9.1446962525842900 1984-05-01 8.9225953834861100 1984-06-01 8.9783868564660800 1984-07-01 8.7824518724572900 1984-08-01 8.5789100994569200 1984-09-01 8.4215520206370300 1984-10-01 8.3240576744513300 1984-11-01 7.9764580207870200 1984-12-01 7.7844714503796800 1985-01-01 7.8015932026232300 1985-02-01 7.7214284874791600 1985-03-01 7.8919197654026000 1985-04-01 7.8400120458322200 1985-05-01 7.7144046845310400 1985-06-01 7.4433571718144000 1985-07-01 7.3241191464486400 1985-08-01 7.2460170783175400 1985-09-01 7.1309875892057500 1985-10-01 7.1756878887000100 1985-11-01 7.3494023332432800 1985-12-01 7.6289916923531000 1986-01-01 7.5825896425555800 1986-02-01 7.0451224624035400 1986-03-01 6.3867519690904900 1986-04-01 6.0030564278479000 1986-05-01 6.0803790452192700 1986-06-01 6.4124613354455200 1986-07-01 6.3583194731419000 1986-08-01 6.5911515577478700 1986-09-01 6.8160982271721900 1986-10-01 6.7299407922357800 1986-11-01 6.7651624958171400 1986-12-01 6.7925912166574200 1987-01-01 6.7867141527247000 1987-02-01 7.2569041845395600 1987-03-01 7.8645363713620300 1987-04-01 8.5164104280648100 1987-05-01 8.7215520843404200 1987-06-01 8.6671865117463600 1987-07-01 9.0038803935315300 1987-08-01 9.2999376988278200 1987-09-01 9.3743694984336400 1987-10-01 9.6417354647235200 1987-11-01 9.8575632622046000 1987-12-01 10.7186051057976000 1988-01-01 10.8110237727912000 1988-02-01 10.8451048304652000 1988-03-01 10.8785671437642000 1988-04-01 10.5944695563110000 1988-05-01 10.2496642595820000 1988-06-01 10.0597707421470000 1988-07-01 9.7776312095702300 1988-08-01 9.3251910842921900 1988-09-01 9.0741485141525900 1988-10-01 8.5933999494301000 1988-11-01 8.1002867560177800 1988-12-01 6.8537511646206500 1989-01-01 6.5395026822918300 1989-02-01 6.3258658823226800 1989-03-01 6.1537498680774800 1989-04-01 6.3819939808538400 1989-05-01 6.5418164296591100 1989-06-01 6.4327479083999000 1989-07-01 6.3763564540271000 1989-08-01 6.1901154291145800 1989-09-01 6.1128914761284900 1989-10-01 6.3118809846901600 1989-11-01 6.2558895097008500 1989-12-01 6.3098219131284200 1990-01-01 6.7282154946364800 1990-02-01 6.8687277479338100 1990-03-01 6.9001201578914500 1990-04-01 6.5515884829740300 1990-05-01 6.4300854493358300 1990-06-01 6.5473114309169300 1990-07-01 6.4888972138443700 1990-08-01 7.0405641185763900 1990-09-01 7.4295144906860400 1990-10-01 7.6229815892183700 1990-11-01 7.7066312446441400 1990-12-01 7.5023310732908900 1991-01-01 7.2936575160374300 1991-02-01 7.1246649269966800 1991-03-01 6.9079479531636100 1991-04-01 6.9312634236007400 1991-05-01 6.9125275534253100 1991-06-01 6.8900776857511200 1991-07-01 6.9219520472781700 1991-08-01 6.4910383592104400 1991-09-01 6.0441651707584600 1991-10-01 5.8055401855119200 1991-11-01 6.0264669561732400 1991-12-01 6.0574265353098100 1992-01-01 5.6790242001085800 1992-02-01 5.7480322712722400 1992-03-01 5.9645454607096800 1992-04-01 5.7743410018533100 1992-05-01 5.5686008479856200 1992-06-01 5.4038469151225200 1992-07-01 5.1529937660501300 1992-08-01 5.1169050453778500 1992-09-01 5.1264468029594400 1992-10-01 4.9127404113013400 1992-11-01 4.6505396773114400 1992-12-01 4.5847958481613800 1993-01-01 4.7510954560884900 1993-02-01 4.7288405418084300 1993-03-01 4.5962840010120200 1993-04-01 4.6103729722148800 1993-05-01 4.6627704546424900 1993-06-01 4.6081186057627200 1993-07-01 4.8004779918447700 1993-08-01 4.7750059310751900 1993-09-01 4.6055582745923000 1993-10-01 4.5639351438133700 1993-11-01 4.4676886678553100 1993-12-01 4.5238918751140600 1994-01-01 4.2623530957595600 1994-02-01 4.2603593081418500 1994-03-01 4.2406988345916300 1994-04-01 4.5869471938294800 1994-05-01 4.7007327270487800 1994-06-01 4.7488042501438800 1994-07-01 4.7372360654116300 1994-08-01 4.8795902960232700 1994-09-01 4.9498933423305500 1994-10-01 4.9061913468889800 1994-11-01 5.0442433758268000 1994-12-01 5.2056867196685600 1995-01-01 5.4776463145014600 1995-02-01 5.6563087884732800 1995-03-01 5.8912440395832200 1995-04-01 5.9349176144423400 1995-05-01 6.0522194982777700 1995-06-01 6.1950760854619600 1995-07-01 6.0787279064442100 1995-08-01 6.0570310518493400 1995-09-01 6.2505522223229600 1995-10-01 6.2835065311881400 1995-11-01 6.2293234821220800 1995-12-01 6.2603756552990600 1996-01-01 6.3138051689153300 1996-02-01 6.1500406419423600 1996-03-01 6.0970773302359700 1996-04-01 5.8809683786709700 1996-05-01 5.7686877007318700 1996-06-01 5.5663357658276800 1996-07-01 5.5940910423190500 1996-08-01 5.4736370374024200 1996-09-01 5.3614147546993300 1996-10-01 5.3954153384428500 1996-11-01 5.3970427590495300 1996-12-01 5.3636098865837100 1997-01-01 5.1710683991821700 1997-02-01 5.0705397240797500 1997-03-01 4.7978603742808700 1997-04-01 4.6697773436723000 1997-05-01 4.5068649721989700 1997-06-01 4.5705856303892600 1997-07-01 4.6691643348809000 1997-08-01 4.7771502084966000 1997-09-01 4.8033542181603400 1997-10-01 4.8163946661169500 1997-11-01 4.7499761268235800 1997-12-01 4.6740333393782100 1998-01-01 4.5788814202253100 1998-02-01 4.5800747329644400 1998-03-01 4.5523980441069400 1998-04-01 4.3921834984415200 1998-05-01 4.4330857006092300 1998-06-01 4.3308464630486500 1998-07-01 4.1682108663279800 1998-08-01 3.9451929309754800 1998-09-01 3.8520432557085800 1998-10-01 3.8452915450631600 1998-11-01 3.8147117329665100 1998-12-01 3.6972458603224800 1999-01-01 3.5047190318664600 1999-02-01 3.3271670280134100 1999-03-01 3.3908430692492800 1999-04-01 3.6795945820743700 1999-05-01 3.5266850093937100 1999-06-01 3.4702564835783000 1999-07-01 3.5954495974934900 1999-08-01 3.7492667317518300 1999-09-01 3.8221928155219400 1999-10-01 3.7178983034996700 1999-11-01 3.6931023040579800 1999-12-01 3.8289090484764800 2000-01-01 3.8826410292837000 2000-02-01 4.1358440918352800 2000-03-01 4.3246498662529200 2000-04-01 3.8293438836234600 2000-05-01 3.8860196925764700 2000-06-01 4.1910672620053600 2000-07-01 4.2036536145924100 2000-08-01 3.9739220138338300 2000-09-01 3.9743795808193000 2000-10-01 3.8304500809958900 2000-11-01 3.8378581128245100 2000-12-01 3.6877996539658100 2001-01-01 3.7128968907797300 2001-02-01 3.5746514505698200 2001-03-01 3.3628800081778800 2001-04-01 3.8655555581057000 2001-05-01 4.2147854515542800 2001-06-01 4.0233092103618600 2001-07-01 3.6234158624303800 2001-08-01 3.6639185346041300 2001-09-01 3.5781407775440200 2001-10-01 3.3990597484160600 2001-11-01 3.1547154834391900 2001-12-01 3.0383748453063300 2002-01-01 3.0483945090914000 2002-02-01 2.9672071960919800 2002-03-01 3.0716660885641300 2002-04-01 2.9031885012493800 2002-05-01 2.4923570079553600 2002-06-01 2.3372124423755500 2002-07-01 2.5073351336025900 2002-08-01 2.6358780688881600 2002-09-01 2.4665887691199400 2002-10-01 2.6413357452567200 2002-11-01 2.7773693724612700 2002-12-01 2.8018175091214500 2003-01-01 2.7762597499793300 2003-02-01 3.0484473447637100 2003-03-01 3.0869004499830500 2003-04-01 2.5360913297067900 2003-05-01 2.3377306839147400 2003-06-01 2.3361303534180000 2003-07-01 2.2972525152997200 2003-08-01 2.2832428945553100 2003-09-01 2.3283613339818500 2003-10-01 2.1433464624974100 2003-11-01 1.9615579876099500 2003-12-01 1.9685496947240100 2004-01-01 1.8910079208885600 2004-02-01 1.7333459870618000 2004-03-01 1.7028535170422100 2004-04-01 2.0585759713221700 2004-05-01 2.5258260667322200 2004-06-01 2.6710943616701000 2004-07-01 2.5708686739016800 2004-08-01 2.4385126804425800 2004-09-01 2.3228688480795900 2004-10-01 2.7481456210823100 2004-11-01 2.8968104737300100 2004-12-01 2.7189875654028800 2005-01-01 2.4634955964691700 2005-02-01 2.4677281038137900 2005-03-01 2.5594570959941600 2005-04-01 2.6921581901496400 2005-05-01 2.3406339656914500 2005-06-01 2.1629546453549400 2005-07-01 2.5166066101117200 2005-08-01 2.7034226507519800 2005-09-01 3.2331208547392200 2005-10-01 2.9645687742333600 2005-11-01 2.5207768926896700 2005-12-01 2.5566502785929500 2006-01-01 2.9417315243780300 2006-02-01 2.7383053002752800 2006-03-01 2.5542824805597100 2006-04-01 2.7630137711309200 2006-05-01 3.0961956421965600 2006-06-01 3.2120864125575200 2006-07-01 3.1341474472608900 2006-08-01 3.0336226249072800 2006-09-01 2.1404181230050300 2006-10-01 1.7188594399619800 2006-11-01 2.0622711955245400 2006-12-01 2.3243647908126500 2007-01-01 2.0522648301408900 2007-02-01 2.2214255792051600 2007-03-01 2.4611885873434100 2007-04-01 2.3645030871927300 2007-05-01 2.3447175834431200 2007-06-01 2.3287810130382800 2007-07-01 2.1454038137769900 2007-08-01 1.9353572640406500 2007-09-01 2.3782955935636600 2007-10-01 2.9456688996885100 2007-11-01 3.4841613070981400 2007-12-01 3.4298405017208800 2008-01-01 3.5841482955166400 2008-02-01 3.5440663828574900 2008-03-01 3.6246699646920600 2008-04-01 3.5609196999385600 2008-05-01 3.9243160282049300 2008-06-01 4.4740418495178700 2008-07-01 4.8780867500283800 2008-08-01 4.7184872454650300 2008-09-01 4.4658378759333700 2008-10-01 3.7131431710769300 2008-11-01 2.2419682175401400 2008-12-01 1.5313820876324600 2009-01-01 1.2869458915912200 2009-02-01 1.3439307384831200 2009-03-01 0.8844379464716670 2009-04-01 0.6271086156945270 2009-05-01 0.0894651990891838 2009-06-01 -0.1271330152511090 2009-07-01 -0.6426378126587700 2009-08-01 -0.3104190327789370 2009-09-01 -0.3161820985907920 2009-10-01 0.1796502141781010 2009-11-01 1.2520723891713400 2009-12-01 1.8167201449026900 2010-01-01 2.0365010265558200 2010-02-01 1.8669696753362100 2010-03-01 2.0411497725661500 2010-04-01 2.0690747114041400 2010-05-01 1.9357868691460200 2010-06-01 1.4440734640450500 2010-07-01 1.5618130943786000 2010-08-01 1.5008051857333900 2010-09-01 1.6165573713515900 2010-10-01 1.7670508811123300 2010-11-01 1.7072094593012900 2010-12-01 1.9441870346542300 2011-01-01 2.0225686115245000 2011-02-01 2.2495644203235900 2011-03-01 2.5453446929101500 2011-04-01 2.7838038940789000 2011-05-01 3.0313131527084600 2011-06-01 2.9899827357031300 2011-07-01 3.0640947543611900 2011-08-01 3.1514471435573500 2011-09-01 3.2021255230722200 2011-10-01 3.0634471704654100 2011-11-01 3.0628538710873200 2011-12-01 2.8340552384765200 2012-01-01 2.7782677476122500 2012-02-01 2.7762649854509000 2012-03-01 2.6332105532946500 2012-04-01 2.4365587933542900 2012-05-01 2.0417944090122600 2012-06-01 1.9812599407054000 2012-07-01 1.8666323742272600 2012-08-01 2.0440826148711500 2012-09-01 2.1987173864251000 2012-10-01 2.2215944294554500 2012-11-01 1.9231479968766700 2012-12-01 1.8518009799718100 2013-01-01 1.7183660302306000 2013-02-01 1.8089968111364100 2013-03-01 1.5675670335661300 2013-04-01 1.2542985390927200 2013-05-01 1.4855628370220000 2013-06-01 1.7994188324965400 2013-07-01 1.9561771298421200 2013-08-01 1.6881583197199100 2013-09-01 1.4805552980116600 2013-10-01 1.2930870733360600 2013-11-01 1.4673715772233200 2013-12-01 1.6365210011590600 2014-01-01 1.6449473947526300 2014-02-01 1.4398788272871900 2014-03-01 1.5715961987209500 2014-04-01 2.0209628877087900 2014-05-01 2.0792227123551000 2014-06-01 2.0589685074558700 2014-07-01 1.9604075713531500 2014-08-01 1.8062168359011900 2014-09-01 1.7428699479164400 2014-10-01 1.7345428191891400 2014-11-01 1.4964753940663300 2014-12-01 1.0906849177318700 2015-01-01 0.5450305960252160 2015-02-01 0.6109191489071160 2015-03-01 0.6410525245206970 2015-04-01 0.4734249159147370 2015-05-01 0.5991617739363740 2015-06-01 0.6151564714651680 2015-07-01 0.5951772516291310 2015-08-01 0.5899047420177780 2015-09-01 0.4341580031305290 2015-10-01 0.5711274829048800 2015-11-01 0.7564361115892340 2015-12-01 0.8850948649808020 2016-01-01 1.2020661967367500 2016-02-01 0.9651958891612510 2016-03-01 0.8450151423174190 2016-04-01 0.8572711620780680 2016-05-01 0.8290557740031060 2016-06-01 0.9085742704557590 2016-07-01 0.8721901600019660 2016-08-01 0.9636997539803070 2016-09-01 1.2090909694729000 2016-10-01 1.3950672577789700 2016-11-01 1.4798428802292800 2016-12-01 1.8306272411644600 2017-01-01 2.3187189785810600 2017-02-01 2.5051062351009600 2017-03-01 2.3175867415986800 2017-04-01 2.3612955997004400 2017-05-01 2.1275690329336500 2017-06-01 1.9269075652338100 2017-07-01 1.9938122855453700 2017-08-01 2.1882577273727100 2017-09-01 2.3336833960418800 2017-10-01 2.1929662209177400 2017-11-01 2.3777999933365700 2017-12-01 2.3233194665371800 2018-01-01 2.1749627796426200 2018-02-01 2.2109297344984300 2018-03-01 2.2607704988891800 2018-04-01 2.2555971911039600 2018-05-01 2.5778056136663700 2018-06-01 2.7653055135456100 2018-07-01 2.8693801000847300 2018-08-01 2.8666854583299600 2018-09-01 2.8837859576680500