Month Growth rate same period previous year 1978-01-01 7.0769230769230600 1978-02-01 7.0336391437308900 1978-03-01 6.7073170731707600 1978-04-01 6.6869300911854200 1978-05-01 5.3254437869822900 1978-06-01 5.2941176470588100 1978-07-01 5.2785923753665600 1978-08-01 5.8479532163742700 1978-09-01 8.4548104956268600 1978-10-01 8.7209302325581500 1978-11-01 9.0116279069767600 1978-12-01 8.9855072463767900 1979-01-01 7.7586206896552000 1979-02-01 6.8571428571428500 1979-03-01 6.8571428571428500 1979-04-01 6.5527065527065500 1979-05-01 5.0561797752808900 1979-06-01 4.7486033519553300 1979-07-01 4.4568245125348400 1979-08-01 3.5911602209944800 1979-09-01 0.8064516129032160 1979-10-01 0.8021390374331570 1979-11-01 1.0666666666666600 1979-12-01 1.0638297872340500 1980-01-01 1.3333333333333200 1980-02-01 1.6042780748663000 1980-03-01 3.2085561497326200 1980-04-01 6.1497326203208600 1980-05-01 7.2192513368983900 1980-06-01 7.4666666666666400 1980-07-01 9.0666666666666500 1980-08-01 12.8000000000000000 1980-09-01 13.6000000000000000 1980-10-01 15.1193633952254000 1980-11-01 16.3588390501319000 1980-12-01 16.5789473684211000 1981-01-01 20.7894736842105000 1981-02-01 21.5789473684211000 1981-03-01 20.7253886010363000 1981-04-01 18.3879093198992000 1981-05-01 17.7057356608479000 1981-06-01 21.5880893300248000 1981-07-01 24.2053789731052000 1981-08-01 21.0401891252955000 1981-09-01 21.3615023474178000 1981-10-01 19.3548387096774000 1981-11-01 18.1405895691610000 1981-12-01 18.2844243792325000 1982-01-01 15.4684095860566000 1982-02-01 15.5844155844156000 1982-03-01 14.8068669527897000 1982-04-01 12.9787234042553000 1982-05-01 12.5000000000000000 1982-06-01 8.1632653061224500 1982-07-01 8.4645669291338500 1982-08-01 8.9843750000000000 1982-09-01 7.5435203094777700 1982-10-01 9.2664092664092800 1982-11-01 10.3646833013436000 1982-12-01 10.4961832061069000 1983-01-01 7.7358490566037900 1983-02-01 7.3033707865168500 1983-03-01 6.9158878504673000 1983-04-01 7.1563088512241000 1983-05-01 7.7212806026365500 1983-06-01 8.3018867924528300 1983-07-01 5.2631578947368400 1983-08-01 6.8100358422939100 1983-09-01 8.4532374100719100 1983-10-01 7.2438162544169600 1983-11-01 6.7826086956521500 1983-12-01 6.0449050086355800 1984-01-01 7.0052539404553200 1984-02-01 7.5043630017452100 1984-03-01 7.8671328671328600 1984-04-01 8.6115992970123300 1984-05-01 8.0419580419580400 1984-06-01 8.5365853658536700 1984-07-01 11.0344827586207000 1984-08-01 8.5570469798657700 1984-09-01 8.7893864013267100 1984-10-01 8.5667215815485900 1984-11-01 8.7947882736156400 1984-12-01 8.6319218241042400 1985-01-01 8.3469721767594300 1985-02-01 7.9545454545454500 1985-03-01 7.7795786061588200 1985-04-01 7.9288025889967600 1985-05-01 7.9288025889967600 1985-06-01 7.3836276083467200 1985-07-01 6.5217391304347700 1985-08-01 5.8732612055641500 1985-09-01 4.7256097560975800 1985-10-01 5.1593323216995400 1985-11-01 4.9401197604790200 1985-12-01 5.2473763118440800 1986-01-01 6.6465256797583000 1986-02-01 6.4661654135338300 1986-03-01 6.7669172932330800 1986-04-01 7.6461769115442200 1986-05-01 7.9460269865067400 1986-06-01 8.9686098654708600 1986-07-01 9.3294460641399600 1986-08-01 9.9270072992700500 1986-09-01 10.4803493449782000 1986-10-01 9.8124098124098200 1986-11-01 9.5577746077033000 1986-12-01 9.4017094017094000 1987-01-01 8.7818696883852700 1987-02-01 8.4745762711864500 1987-03-01 7.8873239436619800 1987-04-01 6.2674094707521000 1987-05-01 5.6944444444444400 1987-06-01 4.5267489711934000 1987-07-01 2.6666666666666500 1987-08-01 3.8512616201859400 1987-09-01 3.6890645586297700 1987-10-01 4.0735873850197100 1987-11-01 4.8177083333333400 1987-12-01 4.8177083333333400 1988-01-01 6.7708333333333500 1988-02-01 6.7708333333333500 1988-03-01 6.7885117493472400 1988-04-01 7.3394495412844200 1988-05-01 7.7529566360052800 1988-06-01 7.8740157480315200 1988-07-01 8.1818181818181900 1988-08-01 6.6496163682864400 1988-09-01 6.0991105463786500 1988-10-01 5.5555555555555600 1988-11-01 5.0931677018633300 1988-12-01 4.7204968944099100 1989-01-01 2.8048780487804500 1989-02-01 3.0487804878048400 1989-03-01 3.7897310513447700 1989-04-01 3.6630036630036600 1989-05-01 3.6585365853658300 1989-06-01 3.7712895377128700 1989-07-01 4.2016806722689000 1989-08-01 4.1966426858513300 1989-09-01 4.7904191616766500 1989-10-01 4.5454545454545600 1989-11-01 3.3096926713948400 1989-12-01 3.6773428232503400 1990-01-01 5.3380782918149800 1990-02-01 5.3254437869822600 1990-03-01 5.1825677267373200 1990-04-01 5.4181389870435700 1990-05-01 5.2941176470588300 1990-06-01 5.2754982415006000 1990-07-01 6.1059907834101400 1990-08-01 5.5235903337169100 1990-09-01 4.9142857142857200 1990-10-01 5.7208237986269800 1990-11-01 5.9496567505720400 1990-12-01 5.9496567505720400 1991-01-01 3.6036036036035900 1991-02-01 3.5955056179775300 1991-03-01 3.2474804031355000 1991-04-01 3.2402234636871500 1991-05-01 3.9106145251396700 1991-06-01 3.5634743875278400 1991-07-01 3.3659066232356300 1991-08-01 3.5986913849509300 1991-09-01 3.5947712418300500 1991-10-01 3.0303030303030400 1991-11-01 3.4557235421166300 1991-12-01 3.4557235421166300 1992-01-01 4.8913043478261000 1992-02-01 4.2299349240780900 1992-03-01 4.1214750542299300 1992-04-01 3.7878787878788000 1992-05-01 3.1182795698924700 1992-06-01 2.9032258064516100 1992-07-01 0.6302521008403100 1992-08-01 0.7368421052631520 1992-09-01 0.6309148264984340 1992-10-01 0.6302521008403100 1992-11-01 0.1043841336117110 1992-12-01 -0.2087682672233860 1993-01-01 -2.4870466321243600 1993-02-01 -2.1852237252861400 1993-03-01 -2.0833333333333100 1993-04-01 -1.9812304483837300 1993-05-01 -1.8769551616267100 1993-06-01 -1.9853709508882100 1993-07-01 -3.3402922755741200 1993-08-01 -3.3437826541274800 1993-09-01 -3.1347962382445100 1993-10-01 -3.1315240083507300 1993-11-01 -3.0239833159541200 1993-12-01 -2.5104602510460000 1994-01-01 -1.2752391073326100 1994-02-01 -0.5319148936170300 1994-03-01 -0.4255319148936430 1994-04-01 -0.4255319148936430 1994-05-01 -0.6376195536663050 1994-06-01 -0.2132196162046950 1994-07-01 0.2159827213822930 1994-08-01 0.4324324324324400 1994-09-01 0.3236245954692610 1994-10-01 0.2155172413793330 1994-11-01 0.3225806451612770 1994-12-01 -0.1072961373390770 1995-01-01 1.3993541442411100 1995-02-01 1.0695187165775400 1995-03-01 0.5341880341880440 1995-04-01 0.2136752136752170 1995-05-01 -0.2139037433155120 1995-06-01 0.0000000000000000 1995-07-01 1.7241379310344900 1995-08-01 1.0764262648008600 1995-09-01 0.9677419354838690 1995-10-01 0.4301075268817280 1995-11-01 0.2143622722400900 1995-12-01 0.4296455424275050 1996-01-01 -0.4246284501061650 1996-02-01 -0.5291005291005200 1996-03-01 0.2125398512221080 1996-04-01 0.7462686567164310 1996-05-01 1.5005359056806100 1996-06-01 1.0683760683760900 1996-07-01 2.6483050847457700 1996-08-01 3.4078807241746400 1996-09-01 1.8104366347177600 1996-10-01 2.9978586723768700 1996-11-01 2.8877005347593700 1996-12-01 2.7807486631016000 1997-01-01 1.8123667377398800 1997-02-01 1.4893617021276500 1997-03-01 1.4846235418876000 1997-04-01 1.5873015873015800 1997-05-01 1.6895459345300900 1997-06-01 2.8541226215644800 1997-07-01 1.0319917440660500 1997-08-01 1.2358393408856900 1997-09-01 2.7196652719665600 1997-10-01 1.6632016632016400 1997-11-01 2.1829521829521700 1997-12-01 2.6014568158168700 1998-01-01 3.6649214659685900 1998-02-01 4.2976939203354300 1998-03-01 3.8662486938348900 1998-04-01 4.2708333333333400 1998-05-01 4.4652128764278300 1998-06-01 3.2887975334018700 1998-07-01 3.5750766087844800 1998-08-01 3.1536113936928000 1998-09-01 2.7494908350305600 1998-10-01 3.4764826175869400 1998-11-01 3.4587995930824300 1998-12-01 2.9411764705882500 1999-01-01 1.6161616161616100 1999-02-01 1.7085427135678500 1999-03-01 1.0060362173038200 1999-04-01 0.1998001998002030 1999-05-01 -0.1988071570576580 1999-06-01 -0.1990049751243990 1999-07-01 -1.3806706114398700 1999-08-01 -1.3806706114398700 1999-09-01 -1.3875123885034900 1999-10-01 -1.3833992094861700 1999-11-01 -2.1632251720747500 1999-12-01 -2.0689655172414000 2000-01-01 -1.7892644135189000 2000-02-01 -2.5687707110632200 2000-03-01 -1.6930258762928000 2000-04-01 -1.5950129409750400 2000-05-01 -1.0966236065837800 2000-06-01 -0.1025207206662800 2000-07-01 0.6961616161616220 2000-08-01 0.4965656565656710 2000-09-01 1.0015735241865900 2000-10-01 0.6979615797251060 2000-11-01 1.0015735241865900 2000-12-01 1.2035851472471200 2001-01-01 2.1212121212121200 2001-02-01 3.1376518218623600 2001-03-01 3.5389282103134200 2001-04-01 4.3478260869565000 2001-05-01 3.9195979899497600 2001-06-01 3.3864541832669300 2001-07-01 3.0723488602576800 2001-08-01 3.0784508440913500 2001-09-01 2.8798411122144800 2001-10-01 3.8728897715988000 2001-11-01 3.9721946375372500 2001-12-01 3.2738095238095100 2002-01-01 4.0553907022749800 2002-02-01 3.0421982335623100 2002-03-01 2.2460937500000300 2002-04-01 2.2286821705426300 2002-05-01 2.0309477756286100 2002-06-01 2.1194605009633900 2002-07-01 1.9230769230769300 2002-08-01 2.0231213872832400 2002-09-01 1.7374517374517500 2002-10-01 0.3824091778202690 2002-11-01 0.7640878701050300 2002-12-01 1.3448607108549400 2003-01-01 -0.6653992395437320 2003-02-01 -0.0952380952380912 2003-03-01 0.1910219675262570 2003-04-01 -0.5687203791468960 2003-05-01 -0.6635071090047280 2003-06-01 -0.5660377358490500 2003-07-01 0.4716981132075440 2003-08-01 0.3777148253068770 2003-09-01 1.4231499051233500 2003-10-01 1.8095238095238200 2003-11-01 2.0853080568720500 2003-12-01 1.7061611374407700 2004-01-01 1.7224880382775100 2004-02-01 2.1925643469971300 2004-03-01 2.2878932316491800 2004-04-01 2.2878932316491800 2004-05-01 2.6717557251908500 2004-06-01 2.0872865275142300 2004-07-01 1.4084507042253600 2004-08-01 1.5051740357479000 2004-09-01 1.4031805425631300 2004-10-01 1.0289990645462900 2004-11-01 0.1857010213556260 2004-12-01 0.4659832246039110 2005-01-01 0.4703668861712270 2005-02-01 0.0932835820895483 2005-03-01 -0.0931966449207789 2005-04-01 0.0000000000000000 2005-05-01 0.0929368029739738 2005-06-01 0.7434944237918230 2005-07-01 1.6666666666666600 2005-08-01 2.0389249304911800 2005-09-01 1.6605166051660500 2005-10-01 2.5925925925926000 2005-11-01 3.2437442075996200 2005-12-01 3.0612244897959200 2006-01-01 4.5880149812734000 2006-02-01 4.3802423112768100 2006-03-01 4.5708955223880500 2006-04-01 4.2870456663560100 2006-05-01 4.5496750232126200 2006-06-01 4.2435424354243600 2006-07-01 3.9162112932604700 2006-08-01 3.5422343324250800 2006-09-01 3.4482758620689600 2006-10-01 3.3393501805054000 2006-11-01 2.8725314183123800 2006-12-01 3.2403240324032500 2007-01-01 2.0590868397493400 2007-02-01 3.3035714285714200 2007-03-01 4.0142729705619900 2007-04-01 4.4682752457551400 2007-05-01 3.8188277087033900 2007-06-01 3.6283185840707800 2007-07-01 2.9798422436459200 2007-08-01 3.9473684210526400 2007-09-01 3.4210526315789400 2007-10-01 2.8820960698689800 2007-11-01 3.1413612565445300 2007-12-01 3.3129904097646000 2008-01-01 4.0350877192982300 2008-02-01 4.2350907519446800 2008-03-01 3.9451114922813200 2008-04-01 3.8494439692044500 2008-05-01 4.0205303678357500 2008-06-01 3.8428693424423600 2008-07-01 5.3617021276595800 2008-08-01 4.8945147679324900 2008-09-01 6.6157760814249400 2008-10-01 6.3667232597623100 2008-11-01 6.4297800338409300 2008-12-01 6.7510548523206800 2009-01-01 7.1669477234401300 2009-02-01 7.5456053067993400 2009-03-01 7.4257425742574100 2009-04-01 7.1663920922569800 2009-05-01 5.6743421052631500 2009-06-01 5.1809210526315800 2009-07-01 4.2003231017770600 2009-08-01 3.8616251005631300 2009-09-01 3.0230708035003800 2009-10-01 3.1923383878691400 2009-11-01 3.0206677265500800 2009-12-01 3.2411067193675800 2010-01-01 2.6750590086546000 2010-02-01 1.0023130300693900 2010-03-01 1.3824884792627000 2010-04-01 1.3066871637202300 2010-05-01 2.8015564202334600 2010-06-01 3.5183737294761600 2010-07-01 3.7984496124031200 2010-08-01 3.7180480247870100 2010-09-01 2.7027027027027100 2010-10-01 3.0162412993039100 2010-11-01 3.5493827160493700 2010-12-01 3.1393568147013800 2011-01-01 3.2950191570881300 2011-02-01 4.5038167938931300 2011-03-01 3.6363636363636300 2011-04-01 4.4006069802731300 2011-05-01 4.3906131718395200 2011-06-01 4.3806646525679500 2011-07-01 3.7341299477221700 2011-08-01 4.1822255414488200 2011-09-01 5.1879699248120300 2011-10-01 4.1291291291291400 2011-11-01 3.6512667660208700 2011-12-01 3.1180400890868600 2012-01-01 3.3382789317507600 2012-02-01 2.4835646457268200 2012-03-01 2.8508771929824400 2012-04-01 2.1802325581395300 2012-05-01 2.3930384336475700 2012-06-01 2.2431259044862700 2012-07-01 3.3837293016558500 2012-08-01 2.5806451612903300 2012-09-01 1.8584703359542500 2012-10-01 3.1723143475126200 2012-11-01 3.5945363048166800 2012-12-01 3.8876889848812100 2013-01-01 4.0201005025125500 2013-02-01 4.0627227369921400 2013-03-01 3.3404406538735100 2013-04-01 3.7695590327169500 2013-05-01 4.0368271954674300 2013-06-01 3.4677990092002800 2013-07-01 3.4122562674094900 2013-08-01 4.0531097134870800 2013-09-01 4.0701754385965000 2013-10-01 3.2844164919636700 2013-11-01 2.8452463566967400 2013-12-01 2.5641025641025500 2014-01-01 2.0013802622498400 2014-02-01 2.5342465753424700 2014-03-01 3.0261348005502100 2014-04-01 2.8101439342015000 2014-05-01 2.3144996596324000 2014-06-01 3.1463748290013800 2014-07-01 2.4915824915824800 2014-08-01 2.4177300201477600 2014-09-01 3.0343897505057500 2014-10-01 3.5859269282814400 2014-11-01 4.0485829959514000 2014-12-01 4.7297297297297300 2015-01-01 5.8186738836265100 2015-02-01 5.9452237808951400 2015-03-01 6.1415220293724900 2015-04-01 6.0000000000000100 2015-05-01 6.5202927478376600 2015-06-01 5.6366047745358100 2015-07-01 5.7818659658344400 2015-08-01 5.9672131147540800 2015-09-01 5.4973821989528400 2015-10-01 5.6172436316133200 2015-11-01 5.3177691309987100 2015-12-01 5.2258064516129000 2016-01-01 5.1150895140665100 2016-02-01 3.9722572509457600 2016-03-01 4.7169811320754600 2016-04-01 4.8427672955974700 2016-05-01 4.6845721424109800 2016-06-01 5.5241682360326300 2016-07-01 5.4037267080745000 2016-08-01 4.5792079207920800 2016-09-01 3.8461538461538600 2016-10-01 3.7724180581323600 2016-11-01 3.2635467980295500 2016-12-01 3.1882280809319400 2017-01-01 1.6423357664233500 2017-02-01 2.1224984839296700 2017-03-01 1.0810810810810800 2017-04-01 0.9598080383923240 2017-05-01 0.7159904534606330 2017-06-01 0.1189767995240880 2017-07-01 -0.1178550383028620 2017-08-01 0.1775147928994010 2017-09-01 0.6571087216248440 2017-10-01 0.2383790226459970 2017-11-01 0.4770423375074550 2017-12-01 -0.0594177064765275 2018-01-01 2.1543985637342800 2018-02-01 1.6033254156769600 2018-03-01 2.3767082590612100 2018-04-01 2.5549613784907900 2018-05-01 2.0734597156398100 2018-06-01 2.1984551396316000 2018-07-01 0.8849557522123730 2018-08-01 1.1222681630242100 2018-09-01 1.6023738872403500 2018-10-01 1.9024970273484000