Month Growth rate previous period 1975-02-01 0.00000000000000000 1975-03-01 0.00000000000000000 1975-04-01 1.20781282352127000 1975-05-01 1.18657937806873000 1975-06-01 0.59307184256639700 1975-07-01 0.00000000000000000 1975-08-01 0.58287551922819900 1975-09-01 0.00000000000000000 1975-10-01 0.57949776860053400 1975-11-01 0.00000000000000000 1975-12-01 0.00000000000000000 1976-01-01 1.73509933774835000 1976-02-01 0.56633250878790600 1976-03-01 1.69590264742055000 1976-04-01 2.22137355992616000 1976-05-01 2.17932752179328000 1976-06-01 0.53016453382084700 1976-07-01 1.05473722494999000 1976-08-01 -0.52186431527803400 1976-09-01 1.05523396044382000 1976-10-01 3.12071125962169000 1976-11-01 1.51602823747252000 1976-12-01 0.99749202006384000 1977-01-01 2.95727749873016000 1977-02-01 0.95379049498440400 1977-03-01 3.31758701199977000 1977-04-01 0.91969728820685400 1977-05-01 0.90610842055928300 1977-06-01 0.45414666873096600 1977-07-01 1.79296172617520000 1977-08-01 5.28414252548703000 1977-09-01 2.51186424428359000 1977-10-01 2.03881225157821000 1977-11-01 2.00265799000962000 1977-12-01 0.39087069817592900 1978-01-01 1.17252181696129000 1978-02-01 1.54376962887601000 1978-03-01 0.75797177208573800 1978-04-01 1.88932122784263000 1978-05-01 0.00000000000000000 1978-06-01 1.85004455382525000 1978-07-01 0.72907553222515100 1978-08-01 1.08362974605012000 1978-09-01 1.07201309328969000 1978-10-01 0.70439640514937700 1978-11-01 0.70348930696253500 1978-12-01 1.04586643247773000 1979-01-01 2.75747639552801000 1979-02-01 1.67621390949982000 1979-03-01 0.99066056641585500 1979-04-01 0.32573289902279400 1979-05-01 0.32840722495896700 1979-06-01 1.29816991519119000 1979-07-01 0.96206807916866000 1979-08-01 0.63284233496998100 1979-09-01 3.15515558928766000 1979-10-01 5.81248686146731000 1979-11-01 -0.29138108009668300 1979-12-01 3.76913625344536000 1980-01-01 9.49820788530465000 1980-02-01 7.14285714285713000 1980-03-01 -0.71467539552644700 1980-04-01 -2.63750755536018000 1980-05-01 -1.97245894237825000 1980-06-01 1.25795215751750000 1980-07-01 2.72913350011371000 1980-08-01 0.48428160283373200 1980-09-01 0.71879044917519700 1980-10-01 2.14918516898171000 1980-11-01 -0.46844049467315500 1980-12-01 -0.46795578624639300 1981-01-01 0.70793590748196700 1981-02-01 -0.23610850258915700 1981-03-01 0.70462308043998900 1981-04-01 1.16704499933235000 1981-05-01 -0.23230030093447900 1981-06-01 0.46303646081389400 1981-07-01 -0.69003660881245500 1981-08-01 0.23072639032539900 1981-09-01 0.69323172990422000 1981-10-01 0.91706958166911700 1981-11-01 0.22913683114179100 1981-12-01 0.22601511963212200 1982-01-01 0.90461378952826600 1982-02-01 1.56952400524030000 1982-03-01 0.00000000000000000 1982-04-01 0.00000000000000000 1982-05-01 0.88265048052606200 1982-06-01 -0.43621048409335000 1982-07-01 1.31688278987787000 1982-08-01 0.86733933098067700 1982-09-01 1.72222632862738000 1982-10-01 1.90137092476868000 1982-11-01 2.90461362934088000 1982-12-01 0.80613494098354200 1983-01-01 3.00169561431647000 1983-02-01 2.13561131873999000 1983-03-01 0.94964279491201200 1983-04-01 0.94286700612755400 1983-05-01 2.05193972427060000 1983-06-01 0.54874856005864700 1983-07-01 0.72697731580812100 1983-08-01 0.00000000000000000 1983-09-01 1.44346099760112000 1983-10-01 1.42292167815061000 1983-11-01 0.00000000000000000 1983-12-01 1.93158063997426000 1984-01-01 0.17155364502199400 1984-02-01 1.37401574803149000 1984-03-01 0.33981902209795100 1984-04-01 -0.50703462156251000 1984-05-01 0.67884304915288200 1984-06-01 0.67426584234932500 1984-07-01 0.66974994722600600 1984-08-01 0.00000000000000000 1984-09-01 0.16584696328490000 1984-10-01 1.49586069083644000 1984-11-01 -0.32813935609683500 1984-12-01 0.00000000000000000 1985-01-01 0.32921965535405800 1985-02-01 0.65440363015881800 1985-03-01 0.16207153502236200 1985-04-01 0.65095690665277000 1985-05-01 0.64489901509691800 1985-06-01 -0.32130136231778200 1985-07-01 1.12541673573890000 1985-08-01 0.31874977232157600 1985-09-01 0.15796067323929000 1985-10-01 -1.58255383946052000 1985-11-01 0.16024755484335100 1985-12-01 0.00000000000000000 1986-01-01 0.32182132480045600 1986-02-01 0.79922277418291000 1986-03-01 -1.58577169979450000 1986-04-01 0.64489901509691800 1986-05-01 -0.32130136231778200 1986-06-01 0.48258459044776400 1986-07-01 -0.15947793888510700 1986-08-01 0.48103403958432000 1986-09-01 2.55079666715394000 1986-10-01 0.46682346233339700 1986-11-01 0.31036072784024900 1986-12-01 0.00000000000000000 1987-01-01 0.30763246760134400 1987-02-01 0.30845157310300800 1987-03-01 0.30574591460201600 1987-04-01 0.61137972111274500 1987-05-01 1.36855118137656000 1987-06-01 0.00000000000000000 1987-07-01 0.00000000000000000 1987-08-01 1.35007471787562000 1987-09-01 -1.77612066774003000 1987-10-01 0.45205928533222100 1987-11-01 -0.90004981191707600 1987-12-01 0.75743131987173700 1988-01-01 0.14965939585771000 1988-02-01 0.00000000000000000 1988-03-01 0.00000000000000000 1988-04-01 1.49951046909085000 1988-05-01 -0.73952480877275900 1988-06-01 0.89335947489558000 1988-07-01 1.03246083914901000 1988-08-01 0.00000000000000000 1988-09-01 0.00000000000000000 1988-10-01 -1.31292858337513000 1988-11-01 0.00000000000000000 1988-12-01 -0.14913990339801600 1989-01-01 -0.14766535974337400 1989-02-01 0.74111847696752000 1989-03-01 0.88414942800256900 1989-04-01 0.00000000000000000 1989-05-01 0.00000000000000000 1989-06-01 0.58370965044323500 1989-07-01 0.29099253396297200 1989-08-01 -0.14424511721988900 1989-09-01 0.00000000000000000 1989-10-01 0.14445348431767100 1989-11-01 0.14424511721988900 1989-12-01 1.30130295856029000 1990-01-01 0.00000000000000000 1990-02-01 1.28295226110122000 1990-03-01 0.14199961272832800 1990-04-01 -0.98453109893652200 1990-05-01 -0.14320818890461900 1990-06-01 -0.42698130734504900 1990-07-01 -0.71359596720077800 1990-08-01 0.57530949672782300 1990-09-01 1.00144233921195000 1990-10-01 0.56634698083509500 1990-11-01 -0.42277157425935400 1990-12-01 0.14260249554368900 1991-01-01 -0.14239943040229500 1991-02-01 1.13271754982986000 1991-03-01 1.11842843179669000 1991-04-01 0.69089007558591400 1991-05-01 0.41231921690822800 1991-06-01 1.23187837943734000 1991-07-01 0.13469368797511100 1991-08-01 -0.26902501623426300 1991-09-01 -1.21852908346769000 1991-10-01 -0.27464766627954900 1991-11-01 0.00000000000000000 1991-12-01 0.13848889728215400 1992-01-01 0.54847480001885800 1992-02-01 0.27195998749608700 1992-03-01 0.27278112042895500 1992-04-01 0.00000000000000000 1992-05-01 0.13524227020473500 1992-06-01 0.13661202185794000 1992-07-01 -0.13642564802184400 1992-08-01 0.13661202185794000 1992-09-01 0.00000000000000000 1992-10-01 0.40462606970110400 1992-11-01 0.27020767389792600 1992-12-01 0.00000000000000000 1993-01-01 0.40344933785033400 1993-02-01 0.26686297966319500 1993-03-01 0.26768232990700400 1993-04-01 0.00000000000000000 1993-05-01 0.26696770453538700 1993-06-01 0.13236770836503600 1993-07-01 0.13219272788051600 1993-08-01 0.13201820940818300 1993-09-01 -0.13184415112066400 1993-10-01 0.13201820940818300 1993-11-01 0.13335960113357200 1993-12-01 0.13166855845630500 1994-01-01 1.31948852815814000 1994-02-01 0.25956589841128900 1994-03-01 0.38982874317427100 1994-04-01 0.00000000000000000 1994-05-01 0.12894428717523600 1994-06-01 0.00000000000000000 1994-07-01 0.13025844459575400 1994-08-01 0.12861070868935900 1994-09-01 0.25836741322544700 1994-10-01 0.12811450786358600 1994-11-01 0.12795058460179800 1994-12-01 0.12778708028554400 1995-01-01 1.15301676715222000 1995-02-01 0.63229642520484800 1995-03-01 0.62976466688763400 1995-04-01 0.37520765309046000 1995-05-01 0.24825224711083600 1995-06-01 0.37287942616419000 1995-07-01 0.24813543941240400 1995-08-01 0.00000000000000000 1995-09-01 0.37057467362555900 1995-10-01 0.00000000000000000 1995-11-01 0.24519820187986300 1995-12-01 0.00000000000000000 1996-01-01 0.36830341453813800 1996-02-01 0.36695191809410000 1996-03-01 0.48701525236879100 1996-04-01 0.00000000000000000 1996-05-01 0.24302180252741500 1996-06-01 0.00000000000000000 1996-07-01 0.24104730899770900 1996-08-01 0.00000000000000000 1996-09-01 0.00000000000000000 1996-10-01 0.12023383407731400 1996-11-01 0.12146978439114700 1996-12-01 0.11994375051697300 1997-01-01 0.60037730133159000 1997-02-01 0.23953899010360700 1997-03-01 0.11880052436094000 1997-04-01 0.00000000000000000 1997-05-01 -0.11865955618598700 1997-06-01 0.11880052436094000 1997-07-01 0.00000000000000000 1997-08-01 0.00000000000000000 1997-09-01 -0.11865955618598700 1997-10-01 0.35776709635133100 1997-11-01 0.00000000000000000 1997-12-01 0.00000000000000000 1998-01-01 0.23675402073639700 1998-02-01 0.47510452299505200 1998-03-01 0.47150693074657400 1998-04-01 0.46929417618027900 1998-05-01 0.35066117029820500 1998-06-01 0.00000000000000000 1998-07-01 0.93093974232441300 1998-08-01 0.00000000000000000 1998-09-01 0.00000000000000000 1998-10-01 0.00000000000000000 1998-11-01 0.11496379301232100 1998-12-01 0.00000000000000000 1999-01-01 0.23098346158415400 1999-02-01 0.34501830440622000 1999-03-01 0.00000000000000000 1999-04-01 0.45800524934384600 1999-05-01 0.11365269304626000 1999-06-01 0.00000000000000000 1999-07-01 0.22835221044941500 1999-08-01 -0.11456692400829300 1999-09-01 0.11469833035727300 1999-10-01 0.34109697829735900 1999-11-01 0.11287999688607400 1999-12-01 0.00000000000000000 2000-01-01 0.33955417314671700 2000-02-01 0.11237116065201600 2000-03-01 0.22578023197305100 2000-04-01 0.11199217342052900 2000-05-01 0.67377300021859300 2000-06-01 0.22223641356408000 2000-07-01 0.22301800711109200 2000-08-01 0.00000000000000000 2000-09-01 0.11062509536645200 2000-10-01 0.11050285148163200 2000-11-01 0.00000000000000000 2000-12-01 0.00000000000000000 2001-01-01 0.77520363368774400 2001-02-01 0.55017688753477800 2001-03-01 0.21786492374728600 2001-04-01 0.32733633183407700 2001-05-01 0.10834101267713500 2001-06-01 0.21769147520182100 2001-07-01 0.21721860880792200 2001-08-01 0.10775461672796600 2001-09-01 -0.10763863113353700 2001-10-01 0.10775461672796600 2001-11-01 0.00000000000000000 2001-12-01 0.10763863113355100 2002-01-01 0.75513205541755400 2002-02-01 0.21466071340953800 2002-03-01 0.21297690302207800 2002-04-01 -0.10626213770107800 2002-05-01 0.10637517423520400 2002-06-01 0.10626213770106500 2002-07-01 0.10736944851146800 2002-08-01 0.10603549141966100 2002-09-01 0.00000000000000000 2002-10-01 0.00000000000000000 2002-11-01 0.31898703354234700 2002-12-01 0.00000000000000000 2003-01-01 0.21117273687147000 2003-02-01 0.42387763258288900 2003-03-01 0.20983827980847500 2003-04-01 0.31530176304230900 2003-05-01 0.00000000000000000 2003-06-01 0.10437035881810000 2003-07-01 0.00000000000000000 2003-08-01 0.10545994918746500 2003-09-01 0.10415170234162200 2003-10-01 0.00000000000000000 2003-11-01 0.52141259761539100 2003-12-01 0.00000000000000000 2004-01-01 0.31170067217891200 2004-02-01 0.72464627536559200 2004-03-01 0.30849660889223300 2004-04-01 0.10212466251907900 2004-05-01 -0.20404094890768600 2004-06-01 0.20445812721056500 2004-07-01 0.20521359803932100 2004-08-01 0.10181154332257100 2004-09-01 0.10170799284537300 2004-10-01 0.10277252236470100 2004-11-01 0.10150033833446500 2004-12-01 0.10139741961049800 2005-01-01 0.71139157973172500 2005-02-01 0.20231447762403500 2005-03-01 0.40265823661073500 2005-04-01 0.09997357020558210 2005-05-01 0.20089541958443700 2005-06-01 0.09967348341639890 2005-07-01 0.09957423430847840 2005-08-01 0.00000000000000000 2005-09-01 0.00000000000000000 2005-10-01 0.20009375821812700 2005-11-01 0.09927653650410090 2005-12-01 0.00000000000000000 2006-01-01 0.59734841144082100 2006-02-01 0.69239050371125300 2006-03-01 0.29485909786620600 2006-04-01 0.19524675149802200 2006-05-01 0.48940554584957000 2006-06-01 -0.19503170658315900 2006-07-01 0.19541282354780700 2006-08-01 0.00000000000000000 2006-09-01 0.19391723968840300 2006-10-01 -0.19354192852297200 2006-11-01 0.19391723968840300 2006-12-01 0.19465423845699500 2007-01-01 1.16232598414707000 2007-02-01 0.38408779149519300 2007-03-01 0.57174091281771700 2007-04-01 0.19022152655492800 2007-05-01 0.28424809868399200 2007-06-01 0.18824038513549700 2007-07-01 0.09502316189572320 2007-08-01 0.28156251011358400 2007-09-01 0.00000000000000000 2007-10-01 0.37651412465846600 2007-11-01 0.18647918720794100 2007-12-01 0.28026785905308700 2008-01-01 0.65177504693634400 2008-02-01 0.83302421705261800 2008-03-01 0.45826720341387200 2008-04-01 0.09102608368122430 2008-05-01 0.00000000000000000 2008-06-01 0.27387522997156200 2008-07-01 0.00000000000000000 2008-08-01 0.09069491066030460 2008-09-01 0.18226698467916100 2008-10-01 0.18193537655423900 2008-11-01 0.09028361508048080 2008-12-01 0.00000000000000000 2009-01-01 0.63348885432867400 2009-02-01 0.17926870730777200 2009-03-01 -0.17894790970329200 2009-04-01 -0.09066463358095460 2009-05-01 -0.35989399111092700 2009-06-01 0.18111442291771600 2009-07-01 -0.08987696153886270 2009-08-01 0.08995781288775300 2009-09-01 -0.18078699160116700 2009-10-01 -0.18007948335816800 2009-11-01 0.09020217729393860 2009-12-01 0.00000000000000000 2010-01-01 0.36151941742543100 2010-02-01 0.21778172284954000 2010-03-01 -0.12152795657949900 2010-04-01 0.12992503531692800 2010-05-01 0.22140981411872400 2010-06-01 0.08734073160708270 2010-07-01 -0.07289153534212700 2010-08-01 0.01027390223353380 2010-09-01 0.09861932938856760 2010-10-01 0.06055008210180410 2010-11-01 0.13025774623329400 2010-12-01 -0.07682379693934280 2011-01-01 0.29830550173754900 2011-02-01 0.10629382064962300 2011-03-01 0.03675494660323310 2011-04-01 0.11532730501520300 2011-05-01 0.09786431520465590 2011-06-01 -0.03462639142081430 2011-07-01 0.13549721364754100 2011-08-01 0.12513989215584900 2011-09-01 0.09754808815909200 2011-10-01 -0.00203027134575612 2011-11-01 0.14922797364652900 2011-12-01 0.07095505504085330 2012-01-01 0.09116324298042020 2012-02-01 0.09411621834963640 2012-03-01 -0.05257464082420510 2012-04-01 0.10216984472207400 2012-05-01 0.08993896277132730 2012-06-01 -0.07269422989550750 2012-07-01 0.25562527153870600 2012-08-01 0.02015600749803260 2012-09-01 0.19245108115188200 2012-10-01 -0.10257751138912300 2012-11-01 0.00805355614839483 2012-12-01 0.01711242865627210 2013-01-01 0.02214170692431540 2013-02-01 0.03622386347628610 2013-03-01 -0.04727514132250510 2013-04-01 -0.06641776775919360 2013-05-01 -0.03020995921655170 2013-06-01 -0.07151850919166060 2013-07-01 0.07459376638040650 2013-08-01 -0.02618908519512370 2013-09-01 -0.12694958287993500 2013-10-01 0.00100881706110955 2013-11-01 -0.10188949529391100 2013-12-01 0.12420980348594800 2014-01-01 0.20978527267043400 2014-02-01 0.12178306510864200 2014-03-01 0.22718591045255500 2014-04-01 -0.09829094118590840 2014-05-01 0.10943115876555100 2014-06-01 0.09025723311437720 2014-07-01 0.01903712238864910 2014-08-01 -0.01602820964897600 2014-09-01 0.11722507213849500 2014-10-01 0.07005253940456790 2014-11-01 -0.04900245012251630 2014-12-01 0.01700918495986760 2015-01-01 -0.17806588437720900 2015-02-01 0.01002154632459680 2015-03-01 0.08417255373516340 2015-04-01 0.07008480261115180 2015-05-01 -0.02901479754673900 2015-06-01 -0.12810248198559400 2015-07-01 0.15231681898348200 2015-08-01 0.17309693428321100 2015-09-01 -0.01298480777492190 2015-10-01 0.05993766482859390 2015-11-01 0.09883790583443620 2015-12-01 0.02692917626641860 2016-01-01 0.38887227041579600 2016-02-01 0.11620977353991800 2016-03-01 0.08432790658452310 2016-04-01 0.05551039828709720 2016-05-01 0.16544809685153900 2016-06-01 0.09890707680133420 2016-07-01 0.14920211452004600 2016-08-01 -0.02762539958167820 2016-09-01 0.02269856308226280 2016-10-01 0.04933350435616490 2016-11-01 -0.01183420281852450 2016-12-01 -0.00986300288985876 2017-01-01 -0.37088548910523700 2017-02-01 -0.02376167044543410 2017-03-01 0.16340031095575800 2017-04-01 0.15819030293441300 2017-05-01 -0.13424938798071200 2017-06-01 0.07413411355367370 2017-07-01 -0.00395089043191312 2017-08-01 0.07704540740226400 2017-09-01 0.12436215047820600 2017-10-01 -0.02957325788866330 2017-11-01 0.01873527062606710 2017-12-01 0.13703762126348500 2018-01-01 0.12700475529434900 2018-02-01 0.32940019665683000 2018-03-01 0.17248983192041800 2018-04-01 0.07533435735879090 2018-05-01 0.24929610511497500 2018-06-01 -0.00195040129507924 2018-07-01 -0.13165465521108300 2018-08-01 0.05663730640783010 2018-09-01 -0.10833073079324900