Month	Growth rate previous period
1970-02-01	0.46170373613504800
1970-03-01	0.42301642082748200
1970-04-01	0.46432343312461500
1970-05-01	0.21482432216787000
1970-06-01	0.18738591355344700
1970-07-01	0.10113832363191600
1970-08-01	0.14318605592894600
1970-09-01	0.46857190669698500
1970-10-01	0.47680569874387000
1970-11-01	0.57352563205137300
1970-12-01	0.49516345949271900
1971-01-01	0.93453291701445600
1971-02-01	0.62049317664474600
1971-03-01	0.54104181037698500
1971-04-01	0.94756923598371700
1971-05-01	0.60112283209674700
1971-06-01	0.33795617842850700
1971-07-01	0.77172458673096400
1971-08-01	0.39412402907855400
1971-09-01	0.57131666083844400
1971-10-01	0.65606586180399100
1971-11-01	0.54738901536077600
1971-12-01	0.33648053008700200
1972-01-01	0.58824734076511400
1972-02-01	0.46302051081146700
1972-03-01	0.56636439853952000
1972-04-01	0.59022374345679600
1972-05-01	0.45883186820668300
1972-06-01	0.60875420842402100
1972-07-01	0.66656850162750700
1972-08-01	0.32004553083616600
1972-09-01	0.74575321183464900
1972-10-01	0.86791553490498800
1972-11-01	0.56144417564560000
1972-12-01	0.45955498158445200
1973-01-01	0.68584618309728600
1973-02-01	0.58519597607325200
1973-03-01	0.67434080160461100
1973-04-01	0.84661960599548700
1973-05-01	0.97192212217642800
1973-06-01	0.78305728524913300
1973-07-01	0.44697011066468100
1973-08-01	0.57808765448311200
1973-09-01	1.22667337298522000
1973-10-01	1.08941900720264000
1973-11-01	0.76691014430427600
1973-12-01	0.93379107335487600
1974-01-01	1.03251179855850000
1974-02-01	1.04832705960132000
1974-03-01	1.45477951006782000
1974-04-01	1.53112168830348000
1974-05-01	1.10999755867921000
1974-06-01	0.98414866235080300
1974-07-01	0.87293306723918300
1974-08-01	0.73295104052180000
1974-09-01	1.39153942105560000
1974-10-01	1.31144510518053000
1974-11-01	1.28074552456074000
1974-12-01	0.82398092848401700
1975-01-01	1.19783320829652000
1975-02-01	0.90021655384414600
1975-03-01	0.98147896786733700
1975-04-01	1.34048229080534000
1975-05-01	1.35835362033467000
1975-06-01	0.87160994476693300
1975-07-01	0.57458946918505300
1975-08-01	0.40734705233530400
1975-09-01	0.95439968983675300
1975-10-01	0.83226592103696400
1975-11-01	0.76922152741248600
1975-12-01	0.70749203261450800
1976-01-01	0.92777357822910900
1976-02-01	0.85842530652019000
1976-03-01	0.95497127931804800
1976-04-01	0.97541784748256600
1976-05-01	1.09004729350739000
1976-06-01	0.80531224804798300
1976-07-01	0.68806443741444900
1976-08-01	0.66566607299060900
1976-09-01	1.03668198733861000
1976-10-01	1.06794657800236000
1976-11-01	0.96583176795836500
1976-12-01	0.61508339922157700
1977-01-01	1.30314723928416000
1977-02-01	1.02467282696745000
1977-03-01	1.03816175748465000
1977-04-01	1.34637231330622000
1977-05-01	0.73143842263715900
1977-06-01	0.77334618644410300
1977-07-01	0.60963068821303400
1977-08-01	0.56027936258083400
1977-09-01	0.96662640801653700
1977-10-01	1.30344367677569000
1977-11-01	1.12435123338746000
1977-12-01	0.80483132020291300
1978-01-01	1.03992511012246000
1978-02-01	0.85214539666081900
1978-03-01	0.86808261595355300
1978-04-01	1.16286613914625000
1978-05-01	0.89106326617261900
1978-06-01	1.00881286508338000
1978-07-01	0.58041779182043900
1978-08-01	0.67793604095624400
1978-09-01	1.05336944982208000
1978-10-01	1.17292069138735000
1978-11-01	0.80650591103807000
1978-12-01	0.69957568827011900
1979-01-01	1.12075739667377000
1979-02-01	0.67738370367085400
1979-03-01	0.86117789766447400
1979-04-01	1.23770296067956000
1979-05-01	0.89001209979618300
1979-06-01	1.34621684146819000
1979-07-01	1.65360876056918000
1979-08-01	0.91546906004390200
1979-09-01	1.37101820193598000
1979-10-01	1.58692687359041000
1979-11-01	1.35856002046575000
1979-12-01	1.04765844180427000
1980-01-01	1.85496503600355000
1980-02-01	1.80160682920785000
1980-03-01	0.95668096672043600
1980-04-01	1.60969353951404000
1980-05-01	0.54393983959525300
1980-06-01	1.07248441426794000
1980-07-01	0.97163965871862400
1980-08-01	0.89686371214472200
1980-09-01	1.20101882561684000
1980-10-01	1.19582590512705000
1980-11-01	1.00383112437372000
1980-12-01	0.74677204594274700
1981-01-01	1.13413986423847000
1981-02-01	0.95984930855513400
1981-03-01	0.91493225047421900
1981-04-01	1.31885253388856000
1981-05-01	0.86919670531190000
1981-06-01	0.88343679812875800
1981-07-01	0.53543205602316500
1981-08-01	0.66237499203170200
1981-09-01	1.14858918337054000
1981-10-01	1.28489821806969000
1981-11-01	1.05741842126391000
1981-12-01	0.66380451830010000
1982-01-01	1.15369096387419000
1982-02-01	0.68989332304214700
1982-03-01	0.82265164367513900
1982-04-01	1.00691173214451000
1982-05-01	0.77261734812753100
1982-06-01	0.90948097922777400
1982-07-01	0.44786170496641700
1982-08-01	0.49085054890620900
1982-09-01	0.82198924941498000
1982-10-01	0.89175686301437200
1982-11-01	0.81020865727273100
1982-12-01	0.64992957900811700
1983-01-01	0.99304867782734700
1983-02-01	0.79022310887004200
1983-03-01	0.79636092934301600
1983-04-01	0.94660414455462000
1983-05-01	0.55967758148290200
1983-06-01	0.60494563568513600
1983-07-01	0.63556539345605100
1983-08-01	0.55730589911874200
1983-09-01	0.80586479360945400
1983-10-01	1.04761976750066000
1983-11-01	0.84847254572820100
1983-12-01	0.59680100571149900
1984-01-01	0.74643094610956000
1984-02-01	0.57929009130357100
1984-03-01	0.63164848041946500
1984-04-01	0.81971612891039900
1984-05-01	0.53791976279302200
1984-06-01	0.90643054515986600
1984-07-01	0.22312197449707100
1984-08-01	0.53494229300984100
1984-09-01	0.78257890774604700
1984-10-01	0.97312369606537900
1984-11-01	0.67692483169424600
1984-12-01	0.54831373849142100
1985-01-01	0.94802879483401100
1985-02-01	0.70970532908749100
1985-03-01	0.81111779272033800
1985-04-01	0.75661652978971500
1985-05-01	0.56982715823381900
1985-06-01	0.54378698508670100
1985-07-01	0.28948231168774400
1985-08-01	0.22455294369480400
1985-09-01	0.56593348742461400
1985-10-01	1.05596181575153000
1985-11-01	0.89273723029819000
1985-12-01	0.52349100171735600
1986-01-01	0.79000163468763400
1986-02-01	0.39403100425132000
1986-03-01	0.45874197613295800
1986-04-01	0.53598539875761300
1986-05-01	0.29580499343854000
1986-06-01	0.44346689470648200
1986-07-01	0.18701886016525700
1986-08-01	0.19096137881035000
1986-09-01	0.52919626677375400
1986-10-01	0.83471487305002200
1986-11-01	0.55102073124925200
1986-12-01	0.39179819069890300
1987-01-01	0.58571112195647300
1987-02-01	0.50466342932083400
1987-03-01	0.41943054927451200
1987-04-01	0.68944776933926200
1987-05-01	0.23719348491513200
1987-06-01	0.42074391632045200
1987-07-01	0.26302772651353300
1987-08-01	0.21529726987826400
1987-09-01	0.58403528574488500
1987-10-01	0.73729832939312500
1987-11-01	0.83857593709300600
1987-12-01	0.95153480851446900
1988-01-01	0.54002802883208800
1988-02-01	0.47602099584466700
1988-03-01	0.63583731393436400
1988-04-01	0.85437807305607600
1988-05-01	0.52984694258025300
1988-06-01	0.40406887729560600
1988-07-01	0.41759784980510400
1988-08-01	0.48888907834118800
1988-09-01	0.81201073387890000
1988-10-01	0.88992411832314800
1988-11-01	0.68825174086944100
1988-12-01	0.45723998768713000
1989-01-01	0.86332371607635400
1989-02-01	0.62105060752304700
1989-03-01	0.56191201403760900
1989-04-01	0.97889011369197900
1989-05-01	0.47712181075950900
1989-06-01	0.41503071132366000
1989-07-01	0.42022823390022400
1989-08-01	0.38314823805451100
1989-09-01	0.70266815221446900
1989-10-01	0.86781461806413600
1989-11-01	0.67093838847683500
1989-12-01	0.42963954417515000
1990-01-01	0.72234662683689300
1990-02-01	0.70362699913006100
1990-03-01	0.73894612425975100
1990-04-01	1.07430763836305000
1990-05-01	0.55794225444447500
1990-06-01	0.44812508328482900
1990-07-01	0.31163981244736400
1990-08-01	0.49837101916245800
1990-09-01	1.04205154192161000
1990-10-01	0.96693741413874600
1990-11-01	0.57239263984128800
1990-12-01	0.31093150827408100
1991-01-01	0.75983315153712700
1991-02-01	0.76100153282776800
1991-03-01	0.61471491831198700
1991-04-01	0.80653913283008300
1991-05-01	0.61334614166005800
1991-06-01	0.62647329357537200
1991-07-01	0.53189448558746900
1991-08-01	0.41944357609582200
1991-09-01	0.84372845800045400
1991-10-01	1.15175950528827000
1991-11-01	0.71617764583031200
1991-12-01	0.50829702972722400
1992-01-01	0.86364709065969000
1992-02-01	0.71054256673815800
1992-03-01	0.71596405651913700
1992-04-01	0.82298482052827400
1992-05-01	0.49830874625050400
1992-06-01	0.38260605385281400
1992-07-01	0.43861615850675000
1992-08-01	0.47827336172389200
1992-09-01	0.88853276884854300
1992-10-01	0.79007629385714100
1992-11-01	0.67039556540887700
1992-12-01	0.31644378755153700
1993-01-01	0.88002629103365600
1993-02-01	0.76231476813960600
1993-03-01	0.62952211707746000
1993-04-01	0.66491700240700300
1993-05-01	0.49724642811996600
1993-06-01	0.43037000980618700
1993-07-01	0.54741053838939400
1993-08-01	0.55103270932045800
1993-09-01	0.68337000970039700
1993-10-01	0.68522811582308700
1993-11-01	0.54480219571609700
1993-12-01	0.39614529104567000
1994-01-01	0.51576461781290400
1994-02-01	0.79823470917627800
1994-03-01	0.62793713384883200
1994-04-01	1.51187379882678000
1994-05-01	0.86674326630977000
1994-06-01	0.40715832128189900
1994-07-01	0.48994294790093900
1994-08-01	0.62402864861296600
1994-09-01	0.77570034336057100
1994-10-01	0.70003231266192100
1994-11-01	0.67698778001855700
1994-12-01	0.79786177850224100
1995-01-01	0.54805818110740800
1995-02-01	0.69234906940925900
1995-03-01	0.68184280775961400
1995-04-01	0.78452196594379500
1995-05-01	0.40755894247700900
1995-06-01	0.49072423263373600
1995-07-01	0.34483664408337400
1995-08-01	0.63418267922627000
1995-09-01	0.90901808214705000
1995-10-01	0.55550244950640500
1995-11-01	0.50533197023054000
1995-12-01	0.49359619777805900
1996-01-01	0.65261260315734200
1996-02-01	0.69642716755811900
1996-03-01	0.59915664189530500
1996-04-01	0.55678642296348900
1996-05-01	0.50158542176534900
1996-06-01	0.46093775638816500
1996-07-01	0.26658577891145500
1996-08-01	0.51426023625778600
1996-09-01	0.80191553741650400
1996-10-01	0.67132112551682900
1996-11-01	0.41834642949682700
1996-12-01	0.56726204666814500
1997-01-01	0.57434271096444200
1997-02-01	0.53069862432080500
1997-03-01	0.59626044361660000
1997-04-01	0.47541419255364500
1997-05-01	0.55391476678098500
1997-06-01	0.31105070667846100
1997-07-01	0.67554725378371000
1997-08-01	0.72099354923157800
1997-09-01	0.86928853888664400
1997-10-01	0.71202424926775400
1997-11-01	0.63188883269672600
1997-12-01	0.57358607248221800
1998-01-01	0.30971034986642600
1998-02-01	0.64831642731623000
1998-03-01	0.58491868992258000
1998-04-01	0.58992966401148300
1998-05-01	0.48760169640648500
1998-06-01	0.38590961229540100
1998-07-01	0.29874255063004700
1998-08-01	0.50959793532530100
1998-09-01	0.77604406334824000
1998-10-01	0.56686754829552700
1998-11-01	0.41817070389807900
1998-12-01	0.45838120706018000
1999-01-01	0.08339008694460620
1999-02-01	0.45285576380498500
1999-03-01	0.48942979645421200
1999-04-01	0.53704730542139200
1999-05-01	0.42985632030752000
1999-06-01	0.42391622157671000
1999-07-01	0.33675024803919000
1999-08-01	0.48850508153283100
1999-09-01	0.67476661637161300
1999-10-01	0.55683953313815300
1999-11-01	0.42582651275984400
1999-12-01	0.66145721945593100
2000-01-01	0.17318070370884200
2000-02-01	0.36874964966669200
2000-03-01	0.38152740583136100
2000-04-01	0.34424639598389600
2000-05-01	0.27846893787069500
2000-06-01	0.29136011445057100
2000-07-01	0.16435018855991500
2000-08-01	0.34693154206816700
2000-09-01	0.50140884440933600
2000-10-01	0.31966086265289200
2000-11-01	0.35987241477464000
2000-12-01	0.44795387697454900
2001-01-01	-0.07948491664779890
2001-02-01	0.41503865669333500
2001-03-01	0.49907713838955000
2001-04-01	0.82696605257801100
2001-05-01	0.51931480067430400
2001-06-01	0.39904535819686600
2001-07-01	0.22868031380677800
2001-08-01	0.46340431380945400
2001-09-01	0.53853418103498100
2001-10-01	0.45898014904660800
2001-11-01	0.31814146479392500
2001-12-01	0.49909285902101100
2002-01-01	0.01736660561688130
2002-02-01	0.32502422483911000
2002-03-01	0.51392512831117500
2002-04-01	0.41193661508124200
2002-05-01	0.36897887484131600
2002-06-01	0.23333012962519700
2002-07-01	0.00543622563752530
2002-08-01	0.33679404303892800
2002-09-01	0.36412559519420200
2002-10-01	0.38555438613952700
2002-11-01	0.22646570784715000
2002-12-01	0.40132140605605000
2003-01-01	-0.19741888187148900
2003-02-01	0.32584501626295700
2003-03-01	0.37157502858993700
2003-04-01	0.33455807497761200
2003-05-01	0.14569382791319600
2003-06-01	0.14865338278366000
2003-07-01	-0.10130393525624900
2003-08-01	0.23856846466034600
2003-09-01	0.29769017924201000
2003-10-01	0.26785517203816900
2003-11-01	0.11714182203876500
2003-12-01	0.28163468727282800
2004-01-01	-0.29195978969174000
2004-02-01	0.31012936736217500
2004-03-01	0.39161576161667000
2004-04-01	0.43769694187802200
2004-05-01	0.26229865691275200
2004-06-01	0.11422176686028500
2004-07-01	-0.13876047424483900
2004-08-01	0.22592363466230400
2004-09-01	0.22886401233165500
2004-10-01	0.27039907394308300
2004-11-01	0.14794777860309100
2004-12-01	0.42023042091336600
2005-01-01	-0.47854011649864400
2005-02-01	0.19238936695986300
2005-03-01	0.40438833306122700
2005-04-01	0.22451807086131600
2005-05-01	0.32345878864450600
2005-06-01	0.08440904701262420
2005-07-01	-0.10874287918248100
2005-08-01	0.23941918052856600
2005-09-01	0.17622317983563700
2005-10-01	0.31909023768235900
2005-11-01	0.11928033765450700
2005-12-01	0.27655453609539000
2006-01-01	-0.43169584245759100
2006-02-01	0.19556531236151100
2006-03-01	0.31108944681201200
2006-04-01	0.42795155384812400
2006-05-01	0.25746688074211600
2006-06-01	0.16303029556045700
2006-07-01	-0.08332758191478260
2006-08-01	0.11770012463399300
2006-09-01	0.26773862106521500
2006-10-01	0.33929236880605800
2006-11-01	0.14563554629229800
2006-12-01	0.30576746048946400
2007-01-01	-0.34428525469784400
2007-02-01	0.30645201344553500
2007-03-01	0.46131660742883500
2007-04-01	0.49269915039154900
2007-05-01	0.23420286400399000
2007-06-01	0.09685251816672740
2007-07-01	-0.15851091645050400
2007-08-01	0.13604974628210700
2007-09-01	0.17149550867020100
2007-10-01	0.33329320467727400
2007-11-01	0.23804815243374600
2007-12-01	0.33673243964669100
2008-01-01	-0.47564915800458700
2008-02-01	0.28185165241347300
2008-03-01	0.57684398027733300
2008-04-01	0.34922851751985800
2008-05-01	0.38231689360300300
2008-06-01	0.14145567093476000
2008-07-01	-0.10258838499947800
2008-08-01	0.25229689919731100
2008-09-01	0.15691088191670900
2008-10-01	0.33236383197616000
2008-11-01	0.10317284151211400
2008-12-01	0.13610808209202700
2009-01-01	-0.57252531693104500
2009-02-01	0.29859458277920100
2009-03-01	0.34015794172945600
2009-04-01	0.36823631470043700
2009-05-01	0.19624570609495000
2009-06-01	0.04766139391317050
2009-07-01	-0.02853905582232080
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2009-09-01	0.08156197052184880
2009-10-01	0.30761027959124300
2009-11-01	0.04216390049780840
2009-12-01	0.27164806901921900
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2010-02-01	0.28126015818197300
2010-03-01	0.45076784183457000
2010-04-01	0.33547766498359900
2010-05-01	0.19432801275113200
2010-06-01	0.06636579396643060
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2010-09-01	0.03632434325944340
2010-10-01	0.26936579044184000
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2010-12-01	0.21924388682310900
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2011-02-01	0.31799185471784200
2011-03-01	0.55790023500370600
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2011-06-01	0.10803433884062800
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2012-02-01	0.24895667741404500
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2013-03-01	0.63294846240671700
2013-04-01	0.16948191979866200
2013-05-01	0.31201596803757000
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2013-11-01	0.07759436870714110
2013-12-01	0.09873914189435420
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2014-11-01	0.01927215996249240
2014-12-01	0.20842682945490100
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2015-02-01	0.32346688918988100
2015-03-01	0.43980974482500800
2015-04-01	0.40968137076965800
2015-05-01	0.24656884219901800
2015-06-01	0.07514439715757400
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2015-09-01	0.06463048644348650
2015-10-01	0.34179225325635500
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2015-12-01	0.20588999985094300
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2016-02-01	0.24429658780762300
2016-03-01	0.58675395457364700
2016-04-01	0.20694225802820200
2016-05-01	0.26289498200326000
2016-06-01	0.06611698964879090
2016-07-01	0.03577588455078160
2016-08-01	0.20717515674003700
2016-09-01	0.03132869385677180
2016-10-01	0.24509988418932200
2016-11-01	0.06252654736931000
2016-12-01	0.36252291057591300
2017-01-01	-0.57726516232170000
2017-02-01	0.35651775659043800
2017-03-01	0.59404328624013600
2017-04-01	0.57061918858022000
2017-05-01	0.09163106386291980
2017-06-01	0.16953860874325200
2017-07-01	0.01450766731719580
2017-08-01	0.22553480899507700
2017-09-01	0.06143756659873840
2017-10-01	0.20901061662553300
2017-11-01	0.07172417699986170
2017-12-01	0.34414911182741000
2018-01-01	-0.65144700949389500
2018-02-01	0.34881572835296600
2018-03-01	0.57663233149080300
2018-04-01	0.47879836523013200
2018-05-01	0.30710609327528600
2018-06-01	0.19940935990605100
2018-07-01	0.08050206059620980
2018-08-01	0.44810413146068600
2018-09-01	0.52227968349864300