Month Growth Rate Same Period Previous Year 1978-01-01 4.469273743016760 1978-02-01 4.155124653739600 1978-03-01 4.143646408839780 1978-04-01 4.143646408839780 1978-05-01 3.835616438356160 1978-06-01 3.825136612021850 1978-07-01 3.814713896457740 1978-08-01 4.076086956521750 1978-09-01 4.891304347826100 1978-10-01 4.878048780487790 1978-11-01 4.864864864864850 1978-12-01 5.135135135135150 1979-01-01 4.010695187165780 1979-02-01 3.723404255319150 1979-03-01 3.978779840848810 1979-04-01 4.244031830238720 1979-05-01 4.221635883905030 1979-06-01 4.473684210526320 1979-07-01 4.461942257217850 1979-08-01 4.699738903394240 1979-09-01 4.404145077720190 1979-10-01 5.167958656330750 1979-11-01 5.412371134020630 1979-12-01 5.655526992287920 1980-01-01 7.712082262210770 1980-02-01 8.461538461538460 1980-03-01 9.438775510204060 1980-04-01 10.178117048346100 1980-05-01 11.139240506329100 1980-06-01 11.838790931989900 1980-07-01 12.814070351758800 1980-08-01 13.466334164588500 1980-09-01 13.647642679900700 1980-10-01 14.004914004914000 1980-11-01 14.180929095354500 1980-12-01 14.355231143552300 1981-01-01 14.558472553699300 1981-02-01 14.184397163120600 1981-03-01 14.219114219114200 1981-04-01 13.856812933025400 1981-05-01 12.756264236902000 1981-06-01 12.837837837837800 1981-07-01 13.363028953229400 1981-08-01 12.527472527472500 1981-09-01 12.445414847161600 1981-10-01 10.991379310344800 1981-11-01 11.134903640257000 1981-12-01 10.425531914893600 1982-01-01 10.625000000000000 1982-02-01 10.351966873706000 1982-03-01 9.387755102040830 1982-04-01 8.113590263691690 1982-05-01 7.878787878787900 1982-06-01 6.786427145708590 1982-07-01 6.876227897838910 1982-08-01 7.421875000000010 1982-09-01 7.378640776699020 1982-10-01 8.349514563106790 1982-11-01 8.477842003853540 1982-12-01 8.863198458574190 1983-01-01 6.779661016949150 1983-02-01 6.566604127579730 1983-03-01 5.783582089552240 1983-04-01 6.754221388367710 1983-05-01 6.554307116104850 1983-06-01 6.728971962616840 1983-07-01 5.882352941176480 1983-08-01 5.999999999999980 1983-09-01 6.148282097649200 1983-10-01 5.555555555555560 1983-11-01 5.150976909413890 1983-12-01 5.309734513274320 1984-01-01 5.467372134038790 1984-02-01 5.809859154929580 1984-03-01 6.349206349206330 1984-04-01 6.151142355008800 1984-05-01 6.151142355008800 1984-06-01 6.304728546409810 1984-07-01 6.770833333333320 1984-08-01 5.831903945111510 1984-09-01 5.962521294718900 1984-10-01 5.942275042444830 1984-11-01 6.249999999999980 1984-12-01 5.882352941176480 1985-01-01 5.685618729096990 1985-02-01 5.158069883527460 1985-03-01 5.306799336650090 1985-04-01 5.629139072847680 1985-05-01 5.794701986754980 1985-06-01 5.271828665568360 1985-07-01 4.878048780487820 1985-08-01 4.376012965964340 1985-09-01 3.858520900321520 1985-10-01 4.166666666666670 1985-11-01 3.815580286168530 1985-12-01 3.809523809523820 1986-01-01 3.797468354430370 1986-02-01 3.006329113924040 1986-03-01 2.204724409448820 1986-04-01 1.880877742946710 1986-05-01 2.034428794992170 1986-06-01 3.129890453834120 1986-07-01 2.945736434108520 1986-08-01 3.260869565217400 1986-09-01 3.715170278637790 1986-10-01 3.230769230769210 1986-11-01 3.062787136294020 1986-12-01 3.211009174311920 1987-01-01 4.878048780487800 1987-02-01 6.451612903225820 1987-03-01 6.625577812018500 1987-04-01 6.615384615384610 1987-05-01 6.441717791411060 1987-06-01 5.462822458270110 1987-07-01 5.271084337349400 1987-08-01 6.015037593984950 1987-09-01 5.671641791044770 1987-10-01 5.961251862891210 1987-11-01 6.240713224368500 1987-12-01 6.222222222222240 1988-01-01 6.104651162790710 1988-02-01 5.772005772005780 1988-03-01 6.069364161849720 1988-04-01 6.204906204906210 1988-05-01 6.340057636887600 1988-06-01 6.474820143884880 1988-07-01 6.437768240343350 1988-08-01 5.815602836879430 1988-09-01 5.649717514124300 1988-10-01 5.485232067510550 1988-11-01 5.314685314685320 1988-12-01 5.299860529986050 1989-01-01 4.520547945205480 1989-02-01 4.365620736698500 1989-03-01 4.495912806539510 1989-04-01 4.755434782608680 1989-05-01 4.878048780487790 1989-06-01 4.864864864864850 1989-07-01 4.838709677419340 1989-08-01 4.691689008042880 1989-09-01 4.545454545454550 1989-10-01 4.666666666666670 1989-11-01 4.382470119521910 1989-12-01 3.973509933774820 1990-01-01 4.849279161205780 1990-02-01 4.705882352941160 1990-03-01 4.432855280312890 1990-04-01 4.020752269779520 1990-05-01 3.617571059431530 1990-06-01 3.350515463917540 1990-07-01 3.461538461538480 1990-08-01 3.713188220230500 1990-09-01 4.731457800511500 1990-10-01 5.605095541401290 1990-11-01 5.725190839694660 1990-12-01 5.222929936305740 1991-01-01 4.250000000000000 1991-02-01 4.244694132334580 1991-03-01 4.119850187265940 1991-04-01 3.740648379052380 1991-05-01 4.114713216957600 1991-06-01 4.114713216957600 1991-07-01 4.213135068153640 1991-08-01 3.827160493827150 1991-09-01 2.930402930402940 1991-10-01 1.688781664656200 1991-11-01 1.805054151624540 1991-12-01 2.300242130750590 1992-01-01 1.678657074340520 1992-02-01 1.796407185628740 1992-03-01 1.918465227817720 1992-04-01 2.403846153846170 1992-05-01 2.155688622754500 1992-06-01 2.035928143712600 1992-07-01 1.307966706302040 1992-08-01 1.070154577883460 1992-09-01 0.830367734282311 1992-10-01 1.067615658363000 1992-11-01 0.827423167848705 1992-12-01 0.828402366863930 1993-01-01 0.353773584905652 1993-02-01 0.352941176470599 1993-03-01 0.470588235294131 1993-04-01 0.117370892018764 1993-05-01 0.000000000000000 1993-06-01 0.117370892018764 1993-07-01 -0.469483568075131 1993-08-01 -0.117647058823514 1993-09-01 -0.117647058823514 1993-10-01 0.234741784037546 1993-11-01 0.351699882766697 1993-12-01 0.352112676056329 1994-01-01 0.822561692126914 1994-02-01 0.937866354044538 1994-03-01 0.936768149882912 1994-04-01 1.172332942555680 1994-05-01 1.289566236811270 1994-06-01 1.524032825322400 1994-07-01 2.240566037735840 1994-08-01 2.591283863368670 1994-09-01 2.709069493521790 1994-10-01 2.459016393442620 1994-11-01 2.453271028037400 1994-12-01 2.690058479532170 1995-01-01 1.282051282051300 1995-02-01 1.277584204413490 1995-03-01 1.276102088167030 1995-04-01 1.158748551564310 1995-05-01 0.694444444444427 1995-06-01 0.808314087759801 1995-07-01 1.268742791234160 1995-08-01 0.574052812858781 1995-09-01 0.688073394495414 1995-10-01 0.228571428571435 1995-11-01 0.342075256556434 1995-12-01 0.455580865603639 1996-01-01 2.186421173762930 1996-02-01 1.949541284403670 1996-03-01 1.603665521191300 1996-04-01 1.489117983963350 1996-05-01 1.379310344827590 1996-06-01 0.916380297823605 1996-07-01 1.138952164009110 1996-08-01 1.369863013698630 1996-09-01 1.025056947608190 1996-10-01 1.596351197263390 1996-11-01 1.363636363636370 1996-12-01 1.247165532879820 1997-01-01 1.013513513513510 1997-02-01 1.237345331833520 1997-03-01 2.142051860202920 1997-04-01 0.902934537246058 1997-05-01 1.247165532879820 1997-06-01 1.816118047673100 1997-07-01 1.463963963963950 1997-08-01 1.801801801801800 1997-09-01 2.029312288613310 1997-10-01 1.571268237934910 1997-11-01 1.569506726457390 1997-12-01 1.567749160134370 1998-01-01 1.672240802675600 1998-02-01 1.222222222222200 1998-03-01 0.441501103752772 1998-04-01 2.237136465324380 1998-05-01 3.023516237402010 1998-06-01 2.787068004459320 1998-07-01 3.440621531631530 1998-08-01 2.986725663716810 1998-09-01 3.093922651933680 1998-10-01 3.314917127071830 1998-11-01 3.421633554083900 1998-12-01 3.087100330760770 1999-01-01 2.631578947368410 1999-02-01 2.963776070252470 1999-03-01 2.857142857142850 1999-04-01 2.735229759299790 1999-05-01 3.478260869565230 1999-06-01 3.145336225596520 1999-07-01 2.253218884120170 1999-08-01 2.900107411385600 1999-09-01 2.893890675241170 1999-10-01 3.315508021390370 1999-11-01 3.201707577374610 1999-12-01 4.171122994652410 2000-01-01 4.273504273504280 2000-02-01 4.477611940298520 2000-03-01 5.448717948717970 2000-04-01 5.218317358892440 2000-05-01 4.306722689075620 2000-06-01 5.467928496319650 2000-07-01 5.246589716684140 2000-08-01 4.801670146137790 2000-09-01 5.416666666666670 2000-10-01 5.383022774327110 2000-11-01 5.377456049638060 2000-12-01 4.312114989733050 2001-01-01 3.995901639344280 2001-02-01 4.285714285714290 2001-03-01 3.546099290780130 2001-04-01 3.643724696356270 2001-05-01 3.625377643504540 2001-06-01 2.193419740777680 2001-07-01 1.894317048853460 2001-08-01 1.693227091633450 2001-09-01 0.988142292490115 2001-10-01 -0.687622789783894 2001-11-01 -1.177625122669290 2001-12-01 -1.181102362204730 2002-01-01 -0.591133004926110 2002-02-01 -1.369863013698640 2002-03-01 -0.978473581213304 2002-04-01 -0.878906249999978 2002-05-01 -1.263362487852290 2002-06-01 -0.780487804878040 2002-07-01 -0.782778864970653 2002-08-01 -0.783545543584712 2002-09-01 -0.684931506849303 2002-10-01 0.593471810089038 2002-11-01 0.893743793445872 2002-12-01 1.294820717131480 2003-01-01 0.891972249752208 2003-02-01 1.884920634920660 2003-03-01 2.667984189723330 2003-04-01 1.576354679802940 2003-05-01 0.295275590551190 2003-06-01 0.491642084562437 2003-07-01 1.282051282051300 2003-08-01 1.678183613030600 2003-09-01 1.576354679802940 2003-10-01 1.278269419862330 2003-11-01 1.574803149606300 2003-12-01 1.573254670599790 2004-01-01 1.571709233791760 2004-02-01 1.168451801363200 2004-03-01 0.866217516843096 2004-04-01 2.133850630455870 2004-05-01 3.925417075564280 2004-06-01 3.522504892367910 2004-07-01 3.505355404089560 2004-08-01 3.786407766990310 2004-09-01 3.491755577109590 2004-10-01 5.242718446601950 2004-11-01 4.263565891472870 2004-12-01 3.678606001936120 2005-01-01 3.675048355899420 2005-02-01 3.946102021174200 2005-03-01 3.148854961832060 2005-04-01 3.513770180436860 2005-05-01 3.210576015108580 2005-06-01 3.308128544423430 2005-07-01 3.857008466603970 2005-08-01 3.367633302151540 2005-09-01 3.936269915651370 2005-10-01 2.675276752767520 2005-11-01 3.345724907063200 2005-12-01 3.454715219421110 2006-01-01 4.104477611940280 2006-02-01 3.796296296296290 2006-03-01 3.977798334875130 2006-04-01 3.302752293577960 2006-05-01 3.293687099725530 2006-06-01 3.293687099725530 2006-07-01 2.536231884057970 2006-08-01 2.895927601809950 2006-09-01 2.524797114517580 2006-10-01 1.976639712488770 2006-11-01 2.158273381294950 2006-12-01 2.617328519855580 2007-01-01 2.240143369175630 2007-02-01 2.765388046387160 2007-03-01 3.024911032028460 2007-04-01 3.818827708703400 2007-05-01 4.162976085030990 2007-06-01 4.517271922054900 2007-07-01 4.770318021201390 2007-08-01 4.837291116974490 2007-09-01 4.661389621811780 2007-10-01 5.110132158590310 2007-11-01 5.897887323943680 2007-12-01 7.036059806508360 2008-01-01 6.748466257668710 2008-02-01 7.291666666666650 2008-03-01 7.685664939550960 2008-04-01 6.928999144568000 2008-05-01 8.078231292516990 2008-06-01 8.389830508474590 2008-07-01 9.780775716694760 2008-08-01 9.060402684563760 2008-09-01 9.495798319327750 2008-10-01 8.633696563285840 2008-11-01 7.231920199501240 2008-12-01 4.765817584223510 2009-01-01 3.776683087027920 2009-02-01 3.155339805825260 2009-03-01 2.325581395348830 2009-04-01 2.000000000000010 2009-05-01 0.236034618410720 2009-06-01 -0.312744331508988 2009-07-01 -1.920122887864790 2009-08-01 -1.461538461538470 2009-09-01 -2.148887183422870 2009-10-01 -1.774691358024710 2009-11-01 -0.930232558139537 2009-12-01 0.862745098039215 2010-01-01 1.740506329113940 2010-02-01 1.098039215686280 2010-03-01 2.351097178683390 2010-04-01 2.588235294117650 2010-05-01 2.982731554160110 2010-06-01 2.980392156862760 2010-07-01 3.523884103367240 2010-08-01 3.200624512099910 2010-09-01 4.000000000000000 2010-10-01 4.399057344854700 2010-11-01 4.773082942097040 2010-12-01 5.287713841368590 2011-01-01 6.143079315707610 2011-02-01 7.137315748642340 2011-03-01 6.891271056661550 2011-04-01 7.798165137614670 2011-05-01 7.698170731707330 2011-06-01 7.311500380807290 2011-07-01 6.807866868381240 2011-08-01 6.127080181543150 2011-09-01 6.108597285067840 2011-10-01 6.094808126410820 2011-11-01 5.675877520537700 2011-12-01 4.357459379615950 2012-01-01 4.468864468864470 2012-02-01 3.765387400434470 2012-03-01 3.295128939828080 2012-04-01 3.049645390070930 2012-05-01 2.264685067232840 2012-06-01 1.632363378282470 2012-07-01 1.628895184135990 2012-08-01 2.993585174625780 2012-09-01 3.482587064676640 2012-10-01 2.978723404255310 2012-11-01 2.332155477031810 2012-12-01 2.335456475583850 2013-01-01 1.683029453015430 2013-02-01 1.744591765526880 2013-03-01 1.872399445214990 2013-04-01 0.550584996558837 2013-05-01 1.176470588235290 2013-06-01 1.396648044692730 2013-07-01 2.996515679442520 2013-08-01 2.491349480968840 2013-09-01 1.854395604395610 2013-10-01 2.066115702479340 2013-11-01 2.555248618784540 2013-12-01 3.042876901798060 2014-01-01 2.965517241379320 2014-02-01 2.674897119341540 2014-03-01 1.565690946221910 2014-04-01 2.190280629705690 2014-05-01 1.915184678522560 2014-06-01 3.374655647382930 2014-07-01 1.488497970230020 2014-08-01 1.823092505064170 2014-09-01 0.876601483479426 2014-10-01 0.674763832658567 2014-11-01 -0.134680134680139 2014-12-01 -2.013422818791940 2015-01-01 -3.148024112525130 2015-02-01 -2.004008016032080 2015-03-01 -1.809651474530820 2015-04-01 -1.138647019423980 2015-05-01 -0.536912751677846 2015-06-01 -1.865423051299120 2015-07-01 -1.666666666666660 2015-08-01 -2.917771883289110 2015-09-01 -3.008021390374330 2015-10-01 -1.943699731903480 2015-11-01 -0.472016183412005 2015-12-01 0.205479452054801 2016-01-01 0.484094052558797 2016-02-01 -1.226993865030660 2016-03-01 -0.750853242320819 2016-04-01 -0.406504065040662 2016-05-01 0.674763832658567 2016-06-01 2.783435166327200 2016-07-01 2.237288135593230 2016-08-01 1.980874316939880 2016-09-01 2.618883528600960 2016-10-01 2.323991797676000 2016-11-01 1.897018970189690 2016-12-01 3.007518796992470 2017-01-01 5.230557467309020 2017-02-01 6.556245686680480 2017-03-01 5.777166437414040 2017-04-01 4.421768707483000 2017-05-01 3.217158176943710 2017-06-01 1.056803170409520 2017-07-01 1.193633952254630 2017-08-01 2.143335565974540 2017-09-01 3.962390866353250 2017-10-01 3.941215764863080 2017-11-01 4.321808510638300 2017-12-01 5.308560053085600 2018-01-01 4.447351209941120 2018-02-01 3.821243523316060 2018-03-01 4.291287386215840 2018-04-01 4.820846905537450 2018-05-01 5.779220779220770 2018-06-01 7.908496732026130 2018-07-01 7.667103538663190 2018-08-01 7.672131147540960 2018-09-01 6.976744186046500 2018-10-01 7.005141388174790