Month Growth rate same period previous year 1978-01-01 3.1578947368421100 1978-02-01 3.1413612565445000 1978-03-01 2.8720626631853900 1978-04-01 2.6041666666666800 1978-05-01 2.5906735751295400 1978-06-01 2.5839793281653800 1978-07-01 3.1007751937984400 1978-08-01 3.3505154639175400 1978-09-01 4.1237113402061900 1978-10-01 4.6391752577319700 1978-11-01 4.6272493573264800 1978-12-01 4.8969072164948600 1979-01-01 4.5918367346938900 1979-02-01 4.5685279187817200 1979-03-01 5.0761421319796700 1979-04-01 5.8375634517766600 1979-05-01 6.0606060606060600 1979-06-01 6.0453400503778100 1979-07-01 6.5162907268170300 1979-08-01 7.4812967581047400 1979-09-01 7.4257425742574300 1979-10-01 7.8817733990147900 1979-11-01 8.5995085995086200 1979-12-01 9.0909090909090800 1980-01-01 10.4878048780487000 1980-02-01 11.1650485436893000 1980-03-01 11.8357487922705000 1980-04-01 11.9904076738609000 1980-05-01 12.3809523809524000 1980-06-01 13.0641330166271000 1980-07-01 12.9411764705882000 1980-08-01 12.5290023201856000 1980-09-01 12.2119815668203000 1980-10-01 12.1004566210046000 1980-11-01 11.5384615384615000 1980-12-01 11.4864864864865000 1981-01-01 11.2582781456954000 1981-02-01 10.4803493449782000 1981-03-01 10.3671706263499000 1981-04-01 10.4925053533191000 1981-05-01 9.7457627118644000 1981-06-01 9.6638655462185000 1981-07-01 10.0000000000000000 1981-08-01 9.6907216494845400 1981-09-01 9.8562628336755500 1981-10-01 8.9613034623217800 1981-11-01 9.1277890466531400 1981-12-01 8.4848484848484900 1982-01-01 8.5317460317460400 1982-02-01 8.4980237154150300 1982-03-01 7.6320939334638100 1982-04-01 6.2015503875968700 1982-05-01 5.7915057915057800 1982-06-01 5.3639846743295000 1982-07-01 5.1136363636363800 1982-08-01 5.2631578947368600 1982-09-01 5.6074766355140400 1982-10-01 6.3551401869158700 1982-11-01 6.5055762081784200 1982-12-01 7.0763500931098800 1983-01-01 5.4844606946983600 1983-02-01 5.4644808743169100 1983-03-01 5.2727272727272400 1983-04-01 6.2043795620438100 1983-05-01 6.2043795620438100 1983-06-01 6.3636363636363300 1983-07-01 5.9459459459459200 1983-08-01 6.4285714285714200 1983-09-01 6.0176991150442300 1983-10-01 5.6239015817223300 1983-11-01 5.4101221640488900 1983-12-01 5.7391304347826000 1984-01-01 6.0658578856152500 1984-02-01 6.3903281519861900 1984-03-01 7.0811744386873900 1984-04-01 6.5292096219931000 1984-05-01 6.7010309278350300 1984-06-01 6.6666666666666800 1984-07-01 7.4829931972789200 1984-08-01 6.3758389261745000 1984-09-01 6.6777963272120200 1984-10-01 6.8219633943427600 1984-11-01 6.7880794701986800 1984-12-01 6.2499999999999900 1985-01-01 6.0457516339869300 1985-02-01 5.6818181818181800 1985-03-01 5.6451612903226100 1985-04-01 5.8064516129032300 1985-05-01 5.4750402576489800 1985-06-01 4.8076923076923200 1985-07-01 3.9556962025316500 1985-08-01 3.6277602523659300 1985-09-01 2.9733959311424100 1985-10-01 2.4922118380062400 1985-11-01 2.6356589147286800 1985-12-01 2.3219814241485900 1986-01-01 1.5408320493066200 1986-02-01 0.3072196620583900 1986-03-01 -0.6106870229007860 1986-04-01 -1.0670731707316800 1986-05-01 -0.6106870229007860 1986-06-01 0.6116207951070290 1986-07-01 0.3044140030441450 1986-08-01 0.7610350076103480 1986-09-01 1.5197568389057700 1986-10-01 1.6717325227963500 1986-11-01 1.8126888217522700 1986-12-01 2.4205748865355800 1987-01-01 4.2488619119878600 1987-02-01 5.5130168453292500 1987-03-01 5.8371735791090800 1987-04-01 6.6255778120184800 1987-05-01 6.4516129032258100 1987-06-01 5.4711246200607900 1987-07-01 5.7663125948406800 1987-08-01 6.1933534743202400 1987-09-01 5.2395209580838300 1987-10-01 5.5306427503736700 1987-11-01 5.1928783382789300 1987-12-01 4.8744460856720800 1988-01-01 4.9490538573507800 1988-02-01 4.9346879535558600 1988-03-01 5.3701015965166700 1988-04-01 6.2138728323699300 1988-05-01 6.2049062049062100 1988-06-01 6.4841498559077900 1988-07-01 6.7431850789096100 1988-08-01 6.2588904694167900 1988-09-01 6.5433854907539400 1988-10-01 5.9490084985835900 1988-11-01 6.2059238363892600 1988-12-01 6.6197183098591600 1989-01-01 6.3800277392510500 1989-02-01 6.5006915629322300 1989-03-01 6.7493112947658500 1989-04-01 5.8503401360544300 1989-05-01 6.1141304347825900 1989-06-01 5.2774018944519500 1989-07-01 4.7043010752688000 1989-08-01 4.5515394912985000 1989-09-01 4.4058744993324300 1989-10-01 4.6791443850267400 1989-11-01 3.9840637450199300 1989-12-01 3.4346103038309200 1990-01-01 2.7379400260756300 1990-02-01 2.3376623376623500 1990-03-01 1.8064516129032400 1990-04-01 1.2853470437018100 1990-05-01 0.7682458386683970 1990-06-01 0.8997429305912620 1990-07-01 1.5404364569961400 1990-08-01 2.3047375160051300 1990-09-01 3.3248081841432000 1990-10-01 4.4699872286079100 1990-11-01 4.3422733077905600 1990-12-01 3.8314176245210500 1991-01-01 3.9340101522842700 1991-02-01 3.4263959390862900 1991-03-01 3.2953105196451100 1991-04-01 3.1725888324872800 1991-05-01 3.4307496823379900 1991-06-01 3.6942675159235700 1991-07-01 3.5398230088495800 1991-08-01 2.3779724655819700 1991-09-01 1.3613861386138800 1991-10-01 0.1222493887530800 1991-11-01 0.3671970624235060 1991-12-01 0.4920049200492300 1992-01-01 -0.1221001221001450 1992-02-01 0.4907975460122770 1992-03-01 0.4907975460122770 1992-04-01 1.1070110701107200 1992-05-01 0.9828009828009760 1992-06-01 0.8599508599508510 1992-07-01 0.0000000000000000 1992-08-01 -0.3667481662591530 1992-09-01 -0.4884004884004960 1992-10-01 -0.3663003663003930 1992-11-01 -0.3658536585365910 1992-12-01 -0.1223990208078570 1993-01-01 -0.2444987775061160 1993-02-01 -0.1221001221001450 1993-03-01 0.0000000000000000 1993-04-01 -0.6082725060827130 1993-05-01 -0.7299270072992810 1993-06-01 -0.6090133982947720 1993-07-01 -0.7326007326007650 1993-08-01 -0.1226993865030690 1993-09-01 -0.2453987730061600 1993-10-01 0.1225490196078670 1993-11-01 0.2447980416156710 1993-12-01 0.2450980392156900 1994-01-01 0.6127450980392250 1994-02-01 0.8557457212714070 1994-03-01 0.8547008547008460 1994-04-01 1.3463892288861500 1994-05-01 1.5931372549019900 1994-06-01 1.8382352941176500 1994-07-01 2.3370233702337400 1994-08-01 2.5798525798525800 1994-09-01 2.7060270602706200 1994-10-01 2.6927784577723400 1994-11-01 3.1746031746031600 1994-12-01 3.6674816625916800 1995-01-01 2.6796589524969500 1995-02-01 2.5454545454545400 1995-03-01 1.9370460048426000 1995-04-01 2.1739130434782700 1995-05-01 2.0506634499396800 1995-06-01 1.6847172081829200 1995-07-01 2.2836538461538200 1995-08-01 1.7964071856287300 1995-09-01 2.3952095808383200 1995-10-01 1.3110846245530200 1995-11-01 1.0650887573964700 1995-12-01 1.4150943396226600 1996-01-01 2.6097271648873000 1996-02-01 2.3640661938534200 1996-03-01 2.7315914489311200 1996-04-01 2.1276595744681000 1996-05-01 1.6548463356974000 1996-06-01 1.4201183431952700 1996-07-01 0.9400705052879110 1996-08-01 0.8235294117647180 1996-09-01 0.4678362573099490 1996-10-01 1.4117647058823700 1996-11-01 0.7025761124121680 1996-12-01 0.1162790697674440 1997-01-01 -0.2312138728323740 1997-02-01 -0.9237875288683540 1997-03-01 -0.4624277456647270 1997-04-01 -0.9259259259259400 1997-05-01 0.1162790697674440 1997-06-01 0.8168028004667570 1997-07-01 1.5133876600698500 1997-08-01 2.6837806301050200 1997-09-01 2.0954598370197800 1997-10-01 1.5081206496519700 1997-11-01 1.6279069767441900 1997-12-01 0.9291521486643580 1998-01-01 1.1587485515643300 1998-02-01 1.3986013986014000 1998-03-01 1.0452961672473800 1998-04-01 2.3364485981308600 1998-05-01 1.6260162601626100 1998-06-01 1.2731481481481500 1998-07-01 0.8027522935779940 1998-08-01 -0.2272727272727310 1998-09-01 0.5701254275940790 1998-10-01 0.5714285714285600 1998-11-01 0.3432494279176050 1998-12-01 0.1150747986190840 1999-01-01 -0.2290950744559030 1999-02-01 0.6896551724138040 1999-03-01 1.0344827586207100 1999-04-01 0.7990867579908600 1999-05-01 1.9428571428571300 1999-06-01 1.8285714285714200 1999-07-01 2.8441410693970200 1999-08-01 4.4419134396355400 1999-09-01 5.3287981859410400 1999-10-01 6.1363636363636300 1999-11-01 7.4116305587229300 1999-12-01 9.5402298850574600 2000-01-01 10.1033295063146000 2000-02-01 10.8404769363673000 2000-03-01 11.4828795716167000 2000-04-01 10.5262724175521000 2000-05-01 11.0874672533865000 2000-06-01 11.7715617715618000 2000-07-01 10.2745018674222000 2000-08-01 9.5808668327752100 2000-09-01 9.9896161790671800 2000-10-01 10.0412016364907000 2000-11-01 8.7891909547960300 2000-12-01 6.2782372331165600 2001-01-01 4.3659043659043500 2001-02-01 4.2094455852156000 2001-03-01 2.9501525940997100 2001-04-01 3.6772216547497500 2001-05-01 2.9175050301810700 2001-06-01 2.4024024024023700 2001-07-01 0.9999999999999890 2001-08-01 -0.3968253968254030 2001-09-01 -1.7560975609755900 2001-10-01 -4.1707080504364600 2001-11-01 -4.9610894941634100 2001-12-01 -4.5275590551181000 2002-01-01 -2.7888446215139400 2002-02-01 -4.2364532019704400 2002-03-01 -2.7667984189723200 2002-04-01 -2.5615763546798000 2002-05-01 -3.9100684261974500 2002-06-01 -5.0830889540566900 2002-07-01 -4.3564356435643600 2002-08-01 -3.6852589641434200 2002-09-01 -3.2770605759682300 2002-10-01 -1.9230769230769100 2002-11-01 -1.6376663254861900 2002-12-01 -0.2061855670103220 2003-01-01 0.3073770491803280 2003-02-01 1.7489711934156300 2003-03-01 0.6097560975609580 2003-04-01 -0.8088978766430870 2003-05-01 -0.9155645981688540 2003-06-01 1.2358393408856900 2003-07-01 3.2091097308488700 2003-08-01 3.2057911065149900 2003-09-01 2.1560574948665100 2003-10-01 2.9927760577915200 2003-11-01 4.3704474505723100 2003-12-01 2.9958677685950600 2004-01-01 3.2686414708886400 2004-02-01 3.1344792719919000 2004-03-01 4.3434343434343400 2004-04-01 6.6258919469928700 2004-05-01 9.0349075975359300 2004-06-01 6.9175991861648000 2004-07-01 7.1213640922768300 2004-08-01 7.3146292585170300 2004-09-01 7.5376884422110600 2004-10-01 9.0180360721443000 2004-11-01 5.9820538384845500 2004-12-01 5.1153460381143500 2005-01-01 5.0445103857567000 2005-02-01 6.5686274509803900 2005-03-01 5.8083252662149200 2005-04-01 6.4053537284894800 2005-05-01 3.8606403013182700 2005-06-01 5.8991436726926800 2005-07-01 6.2734082397003700 2005-08-01 7.7497665732960100 2005-09-01 8.2242990654205400 2005-10-01 5.6985294117647100 2005-11-01 6.6792097836312500 2005-12-01 8.9694656488549600 2006-01-01 9.6045197740113100 2006-02-01 8.2796688132474800 2006-03-01 7.8682525160109800 2006-04-01 8.1761006289308300 2006-05-01 10.0634632819583000 2006-06-01 8.1761006289308300 2006-07-01 8.3700440528634200 2006-08-01 6.8457538994800700 2006-09-01 5.2677029360967500 2006-10-01 6.4347826086956400 2006-11-01 7.7601410934744100 2006-12-01 6.6549912434325600 2007-01-01 4.7250859106529200 2007-02-01 5.4375531011044800 2007-03-01 6.8702290076335800 2007-04-01 6.6445182724252400 2007-05-01 7.0840197693574800 2007-06-01 7.8903654485049900 2007-07-01 4.5528455284553000 2007-08-01 4.1362530413625200 2007-09-01 5.2502050861361700 2007-10-01 4.3300653594771400 2007-11-01 6.7921440261865800 2007-12-01 7.3070607553366200 2008-01-01 7.2190319934372300 2008-02-01 7.3327961321514900 2008-03-01 6.6666666666666800 2008-04-01 5.6074766355140100 2008-05-01 6.6923076923076900 2008-06-01 7.5442648190916000 2008-07-01 9.4867807153965900 2008-08-01 8.5669781931464200 2008-09-01 9.0413094310210400 2008-10-01 7.0477682067345300 2008-11-01 1.3026819923371500 2008-12-01 -1.1476664116297000 2009-01-01 0.0000000000000000 2009-02-01 -2.1771771771771600 2009-03-01 -3.1994047619047700 2009-04-01 -3.0973451327433500 2009-05-01 -2.1629416005767900 2009-06-01 -0.1431639226914900 2009-07-01 -1.8465909090909300 2009-08-01 1.4347202295552500 2009-09-01 -1.2866333095067900 2009-10-01 0.7315288953913600 2009-11-01 5.5219364599092400 2009-12-01 7.8173374613003400 2010-01-01 7.0390206579954100 2010-02-01 8.1350729086723000 2010-03-01 10.1460415065334000 2010-04-01 10.0456621004566000 2010-05-01 6.8533529845246800 2010-06-01 3.9426523297491000 2010-07-01 4.9927641099855500 2010-08-01 2.6166902404526100 2010-09-01 5.5032585083272800 2010-10-01 6.3907044299201300 2010-11-01 5.8781362007168400 2010-12-01 7.9684134960516700 2011-01-01 8.6490350250178700 2011-02-01 9.4393186657203500 2011-03-01 9.5603628750872200 2011-04-01 9.6127247579529600 2011-05-01 8.5517241379310500 2011-06-01 7.7241379310344700 2011-07-01 7.9944865609924000 2011-08-01 7.0296347346657400 2011-09-01 6.8634179821551300 2011-10-01 6.0750853242320700 2011-11-01 5.0778605280974900 2011-12-01 3.0585106382978800 2012-01-01 3.2894736842105300 2012-02-01 2.3994811932555400 2012-03-01 1.6560509554140200 2012-04-01 1.2618296529968500 2012-05-01 0.6353240152477700 2012-06-01 0.4481434058899120 2012-07-01 0.5743458838545110 2012-08-01 1.7385705086928500 2012-09-01 2.0552344251766300 2012-10-01 1.2870012870013000 2012-11-01 0.5154639175257820 2012-12-01 0.1935483870967740 2013-01-01 -1.2101910828025500 2013-02-01 -1.1399620012666500 2013-03-01 -1.1904761904762100 2013-04-01 -2.3676012461059300 2013-05-01 -1.5151515151515200 2013-06-01 -0.9560229445506820 2013-07-01 0.2538071065989890 2013-08-01 0.5696202531645580 2013-09-01 0.1887979861547920 2013-10-01 1.2706480304955500 2013-11-01 2.2435897435897500 2013-12-01 3.4127495170637200 2014-01-01 4.1263700838168900 2014-02-01 3.4593209481101900 2014-03-01 1.8389346861128600 2014-04-01 2.6164645820038500 2014-05-01 3.1410256410256400 2014-06-01 4.1184041184041300 2014-07-01 3.0379746835443000 2014-08-01 2.8949024543738200 2014-09-01 2.0728643216080600 2014-10-01 1.6938519447929600 2014-11-01 1.2539184952977900 2014-12-01 -0.3735990037359690 2015-01-01 -2.4148606811145400 2015-02-01 -1.5479876160990700 2015-03-01 -0.2490660024906530 2015-04-01 -0.1243781094527660 2015-05-01 -0.0621504039776076 2015-06-01 -0.4326328800988920 2015-07-01 -0.9828009828009980 2015-08-01 -2.5076452599388400 2015-09-01 -3.0769230769230900 2015-10-01 -2.4676125848241800 2015-11-01 -1.4860681114551100 2015-12-01 -1.6250000000000000 2016-01-01 -1.4593908629441600 2016-02-01 -2.9559748427672800 2016-03-01 -3.4956304619225900 2016-04-01 -2.9887920298879000 2016-05-01 -1.6791044776119500 2016-06-01 -0.7448789571694610 2016-07-01 0.4962779156327840 2016-08-01 0.5018820577164220 2016-09-01 1.2063492063492100 2016-10-01 1.3282732447817700 2016-11-01 1.5084852294154600 2016-12-01 3.3672172808132000 2017-01-01 6.8254990341275000 2017-02-01 9.5268956578094400 2017-03-01 8.7322121604139700 2017-04-01 8.2156611039794600 2017-05-01 6.5148640101201900 2017-06-01 4.6278924327704700 2017-07-01 2.7160493827160400 2017-08-01 3.8077403245942900 2017-09-01 5.6461731493099200 2017-10-01 5.6179775280899000 2017-11-01 6.0061919504644100 2017-12-01 6.8838352796558100 2018-01-01 5.7263411693791500 2018-02-01 3.7278106508875900 2018-03-01 4.1641879833432500 2018-04-01 4.3297746144721300 2018-05-01 6.7102137767220700 2018-06-01 8.5475194261805200 2018-07-01 9.0144230769230900 2018-08-01 8.7191822008418400 2018-09-01 7.4228028503563000 2018-10-01 8.3333333333333500