Month	Growth rate previous period
1976-02-01	1.07091172214181000
1976-03-01	1.80412371134022000
1976-04-01	2.85513361462728000
1976-05-01	1.32640503213455000
1976-06-01	0.71524966261808100
1976-07-01	0.93796060565456600
1976-08-01	0.42479755741404200
1976-09-01	1.55981493721083000
1976-10-01	6.74215801119357000
1976-11-01	0.98768442872818400
1976-12-01	0.49504950495050900
1977-01-01	2.89559053225999000
1977-02-01	2.96590378327883000
1977-03-01	4.43411204354729000
1977-04-01	3.62688674123141000
1977-05-01	0.95357853924344400
1977-06-01	0.97571102345856800
1977-07-01	1.04851973684210000
1977-08-01	1.11902339776197000
1977-09-01	1.93158953722333000
1977-10-01	1.82589814449270000
1977-11-01	1.37636909954444000
1977-12-01	1.15689836504447000
1978-01-01	1.63516068052929000
1978-02-01	1.18106574909328000
1978-03-01	2.79411764705882000
1978-04-01	2.78075822603720000
1978-05-01	1.04393214441061000
1978-06-01	0.61127851915626300
1978-07-01	1.02686975868559000
1978-08-01	0.47433508385567100
1978-09-01	1.71134715899511000
1978-10-01	1.32615002072110000
1978-11-01	1.41513292433537000
1978-12-01	1.01629295047588000
1979-01-01	2.29160012775472000
1979-02-01	1.30356724689721000
1979-03-01	1.00940052396362000
1979-04-01	2.76146159127317000
1979-05-01	0.99472941875139700
1979-06-01	1.59500183755970000
1979-07-01	1.15757488062511000
1979-08-01	1.07280789586611000
1979-09-01	2.63232380413247000
1979-10-01	1.30998345284062000
1979-11-01	0.98679733224442900
1979-12-01	0.43129590942786800
1980-01-01	1.96604710460982000
1980-02-01	0.82916556988680100
1980-03-01	0.85497976765435900
1980-04-01	1.97372678444315000
1980-05-01	1.80860515293817000
1980-06-01	0.76045627376427600
1980-07-01	2.05381998144139000
1980-08-01	0.72134327453475200
1980-09-01	1.49855560905153000
1980-10-01	0.88941595019269100
1980-11-01	0.84043491037322200
1980-12-01	0.51288028907797300
1981-01-01	1.72793691290734000
1981-02-01	0.83789329685360100
1981-03-01	1.57142049629757000
1981-04-01	2.97734988034950000
1981-05-01	0.67552961521831900
1981-06-01	0.60121316227386200
1981-07-01	0.90710207566300800
1981-08-01	0.64512717466024800
1981-09-01	1.25045972784111000
1981-10-01	1.43739297389858000
1981-11-01	0.83896050746880100
1981-12-01	1.07548701298703000
1982-01-01	1.75165629391688000
1982-02-01	1.79549154047254000
1982-03-01	1.90919222755247000
1982-04-01	1.49303409253007000
1982-05-01	2.01452330756618000
1982-06-01	0.59242250287026300
1982-07-01	0.60262965668371700
1982-08-01	0.43565075331275800
1982-09-01	0.90366889571660800
1982-10-01	1.26276195593766000
1982-11-01	0.58813124613070900
1982-12-01	0.73855893084802400
1983-01-01	2.33035129827626000
1983-02-01	1.09599556484283000
1983-03-01	0.49776427908546700
1983-04-01	1.86366689053055000
1983-05-01	0.95187077633096700
1983-06-01	0.77962365810850100
1983-07-01	0.71688942891859600
1983-08-01	0.56701652792856400
1983-09-01	0.75175943698018100
1983-10-01	1.09144308620415000
1983-11-01	0.73416826979703600
1983-12-01	0.53394652739885100
1984-01-01	1.35685210312076000
1984-02-01	1.51845477146684000
1984-03-01	1.61253861803931000
1984-04-01	0.67111605487580000
1984-05-01	0.58193068395270200
1984-06-01	0.51265150682925800
1984-07-01	0.25137527778790600
1984-08-01	0.19260120648302000
1984-09-01	0.88861484893547400
1984-10-01	0.57161345987920100
1984-11-01	0.59338695263627800
1984-12-01	0.24874737926868100
1985-01-01	1.68374038495623000
1985-02-01	1.86502126472845000
1985-03-01	0.67075048766298600
1985-04-01	0.47251589217117600
1985-05-01	0.39585870889159700
1985-06-01	0.70434401644595300
1985-07-01	0.25768020882136300
1985-08-01	0.22697686838677900
1985-09-01	1.18892996303326000
1985-10-01	0.79318062137968700
1985-11-01	0.31346938775509000
1985-12-01	0.31574493017806500
1986-01-01	3.48497631254460000
1986-02-01	1.26677536686319000
1986-03-01	0.89175130047065200
1986-04-01	0.88386938374660900
1986-05-01	0.44414699440253700
1986-06-01	0.57544369737718200
1986-07-01	0.50289086966995700
1986-08-01	0.35655430711610900
1986-09-01	0.49561115423655700
1986-10-01	0.44563279857400700
1986-11-01	0.37267080745341100
1986-12-01	0.28583215464404600
1987-01-01	0.73164281726556100
1987-02-01	1.94271046029989000
1987-03-01	0.41490214032276900
1987-04-01	0.72664064058358600
1987-05-01	0.47810342876541900
1987-06-01	0.24776867415601600
1987-07-01	0.45218368206713400
1987-08-01	0.26841134037915700
1987-09-01	0.66086665551276800
1987-10-01	0.70639075874677400
1987-11-01	0.38235132310065400
1987-12-01	0.46036226125558300
1988-01-01	0.91104988952836000
1988-02-01	0.87038789025543800
1988-03-01	0.97542674920277900
1988-04-01	0.51219447466894800
1988-05-01	0.66008343454611500
1988-06-01	0.56132619871995800
1988-07-01	0.49037508477231500
1988-08-01	0.25956496911174700
1988-09-01	0.66794387200333000
1988-10-01	0.53492439049478900
1988-11-01	0.61137828711757700
1988-12-01	0.32035798733822800
1989-01-01	2.30884253744583000
1989-02-01	0.80757035275466000
1989-03-01	0.80601562883962200
1989-04-01	0.79469552922822200
1989-05-01	0.42565541259552400
1989-06-01	0.46238320007707700
1989-07-01	0.54175855786747600
1989-08-01	0.32664155262027900
1989-09-01	0.64402671166141400
1989-10-01	0.67060212514756300
1989-11-01	0.48318243655300000
1989-12-01	0.48319327731090900
1990-01-01	1.16152112806931000
1990-02-01	1.73375892713622000
1990-03-01	0.87354972687463200
1990-04-01	0.76976437154556400
1990-05-01	0.58179557213599300
1990-06-01	0.52102881112704500
1990-07-01	0.61276932200040400
1990-08-01	0.25976860947391700
1990-09-01	0.84695943739248400
1990-10-01	0.61099356621615600
1990-11-01	0.46136349005387000
1990-12-01	0.61731032125768000
1991-01-01	2.71308778261334000
1991-02-01	1.14709712088957000
1991-03-01	0.57623932322530300
1991-04-01	0.81674116212920300
1991-05-01	0.33049856918303300
1991-06-01	0.44791708512433500
1991-07-01	0.45791757483652500
1991-08-01	0.28066403917351900
1991-09-01	0.60144107663909400
1991-10-01	0.74582692080028700
1991-11-01	0.66392479435958000
1991-12-01	0.47666297009668100
1992-01-01	2.50174270002325000
1992-02-01	1.79650899199033000
1992-03-01	0.86662831480690000
1992-04-01	0.53353938992531000
1992-05-01	0.52887782739182500
1992-06-01	0.32403109242168600
1992-07-01	0.48266226343197700
1992-08-01	0.61036170251188700
1992-09-01	0.95485955308264200
1992-10-01	0.61514391878678800
1992-11-01	0.50712985704946100
1992-12-01	0.20921237693388700
1993-01-01	1.18774013579186000
1993-02-01	0.93799847423537000
1993-03-01	0.77984093993163600
1993-04-01	0.88800259071773400
1993-05-01	0.61325854845250600
1993-06-01	0.50709428259591200
1993-07-01	0.42935663330939700
1993-08-01	0.24619888877798200
1993-09-01	0.37668846038963800
1993-10-01	0.37196845707484400
1993-11-01	0.08070626214710270
1993-12-01	0.19748860326186700
1994-01-01	0.84424223510667700
1994-02-01	0.45279085297326700
1994-03-01	0.71990271584921300
1994-04-01	0.30264492345335600
1994-05-01	0.48148683133517600
1994-06-01	0.25875700800228400
1994-07-01	0.25490289792732500
1994-08-01	0.92008453971938500
1994-09-01	0.31964476916292600
1994-10-01	0.33275258589568900
1994-11-01	-0.08916978239443720
1994-12-01	0.31002411298655800
1995-01-01	1.00212287712289000
1995-02-01	0.63518066330787200
1995-03-01	0.60813612420720200
1995-04-01	0.52050738021460700
1995-05-01	0.25814680960914700
1995-06-01	0.24082151944746600
1995-07-01	0.27952797546195000
1995-08-01	0.16122227579557700
1995-09-01	0.33396013538925600
1995-10-01	0.21440244688666700
1995-11-01	-0.14811490125673900
1995-12-01	0.34611408279766900
1996-01-01	0.53305859165024800
1996-02-01	0.49607152935584800
1996-03-01	0.61924537782834900
1996-04-01	0.42448811727034400
1996-05-01	0.16527475099093400
1996-06-01	0.24093218854040600
1996-07-01	0.23161298780755500
1996-08-01	0.14533193814670500
1996-09-01	0.27282753816683600
1996-10-01	0.16932962834315600
1996-11-01	-0.03901001256988420
1996-12-01	0.26450437949875400
1997-01-01	0.58815897591142600
1997-02-01	0.43424050905024500
1997-03-01	0.50941780821918400
1997-04-01	0.19591975808169600
1997-05-01	0.24796315975912600
1997-06-01	0.27137809187278100
1997-07-01	0.67378985650250400
1997-08-01	0.43405208625035000
1997-09-01	-0.12407639760211800
1997-10-01	-0.09073016847896240
1997-11-01	0.05728177042586120
1997-12-01	0.22620327575853500
1998-01-01	0.68404407974478100
1998-02-01	0.31963470319635500
1998-03-01	0.29792692514584800
1998-04-01	0.43868696453373700
1998-05-01	0.31354400569582800
1998-06-01	0.32348324575171700
1998-07-01	0.66528801937361200
1998-08-01	0.60007298184916500
1998-09-01	-0.04970779875060430
1998-10-01	-0.11962687169008000
1998-11-01	-0.15475918125664400
1998-12-01	0.33830228859475100
1999-01-01	0.57760762979381800
1999-02-01	0.31919866444073000
1999-03-01	0.48725936576404100
1999-04-01	0.21727609962904700
1999-05-01	0.17450161281792100
1999-06-01	0.40646114864866400
1999-07-01	0.66768308711423600
1999-08-01	0.36296218926258200
1999-09-01	-0.06634577858721610
1999-10-01	-0.20177299886747600
1999-11-01	-0.17739747469475900
1999-12-01	0.36457244407274500
2000-01-01	0.56765659380004200
2000-02-01	0.32624315471953400
2000-03-01	0.37937931479450900
2000-04-01	0.54634974096592800
2000-05-01	0.21095967473855300
2000-06-01	0.43761721889789800
2000-07-01	1.30077995985874000
2000-08-01	0.63451458380358600
2000-09-01	-0.39874395653689800
2000-10-01	-0.15262973527497900
2000-11-01	-0.02255356471619590
2000-12-01	0.46370563465009500
2001-01-01	0.67363588732814200
2001-02-01	0.37297712572179400
2001-03-01	0.42837919583225200
2001-04-01	0.58143822987090800
2001-05-01	-0.01711010351611880
2001-06-01	0.54150521336282700
2001-07-01	0.90210572387298700
2001-08-01	0.73619779743115800
2001-09-01	-0.58967765085822700
2001-10-01	-0.20093367985369100
2001-11-01	0.05545843631323200
2001-12-01	0.66151751394729100
2002-01-01	1.10964807277951000
2002-02-01	0.45669202273563700
2002-03-01	0.74596405297750300
2002-04-01	0.31713211975580900
2002-05-01	0.28549146310891600
2002-06-01	0.38049742400467600
2002-07-01	0.56304904198656800
2002-08-01	0.56402355142245400
2002-09-01	-0.32010068123991300
2002-10-01	0.03293626832080170
2002-11-01	-0.21675904077265300
2002-12-01	0.45095828635850500
2003-01-01	0.63918315950837200
2003-02-01	0.35768200301922000
2003-03-01	0.49734388551605400
2003-04-01	0.65804555077603400
2003-05-01	-0.18353048347555600
2003-06-01	0.37981478996107900
2003-07-01	0.66316366504886300
2003-08-01	0.66012299273465200
2003-09-01	-0.45786820784842600
2003-10-01	0.17630138257402200
2003-11-01	-0.17466786640556000
2003-12-01	0.37513255567338300
2004-01-01	0.60219484172578000
2004-02-01	0.40037280615391200
2004-03-01	0.48768369855133200
2004-04-01	0.73643259559963400
2004-05-01	-0.13949343218424500
2004-06-01	0.42811873504495000
2004-07-01	0.57826546119568200
2004-08-01	0.63512388757282300
2004-09-01	-0.39444720133347100
2004-10-01	0.04854306919941440
2004-11-01	-0.02042927003665130
2004-12-01	0.36652490964586800
2005-01-01	0.58658862450693500
2005-02-01	0.51865251546469900
2005-03-01	0.63049798014119600
2005-04-01	0.23386108401491200
2005-05-01	0.11478621068260800
2005-06-01	0.37262745977742600
2005-07-01	0.64191705984602600
2005-08-01	0.57613777958721200
2005-09-01	-0.40356214120996600
2005-10-01	0.13547632243366000
2005-11-01	0.00614968329130982
2005-12-01	0.46734718976754600
2006-01-01	0.49088015668992000
2006-02-01	0.45437380468018700
2006-03-01	0.51658905704306500
2006-04-01	0.68645192423695100
2006-05-01	-0.09106267748236780
2006-06-01	0.39096698367773300
2006-07-01	0.69646035671194300
2006-08-01	0.52080861766241200
2006-09-01	-0.42487401305308000
2006-10-01	-0.01422289649287180
2006-11-01	-0.04504557901349420
2006-12-01	0.47081984321818200
2007-01-01	0.60907953445548100
2007-02-01	0.42353990191707600
2007-03-01	0.63438284946551200
2007-04-01	0.68610833778355300
2007-05-01	-0.04957972535137390
2007-06-01	0.32531204577439600
2007-07-01	0.64391500321958100
2007-08-01	0.58152819669134900
2007-09-01	-0.57362245419540800
2007-10-01	0.05369464881414460
2007-11-01	-0.07421870539740440
2007-12-01	0.51191809310510800
2008-01-01	0.50135285691548900
2008-02-01	0.54749273214709400
2008-03-01	0.77626649566302200
2008-04-01	0.17303548902062500
2008-05-01	0.24406009004590500
2008-06-01	0.48137319207124500
2008-07-01	0.72136661355993100
2008-08-01	0.61074739663428700
2008-09-01	-0.50550266398811200
2008-10-01	0.03511505667789470
2008-11-01	-0.19525893748423200
2008-12-01	0.33522746007495900
2009-01-01	0.32534396634825100
2009-02-01	0.23257083583557100
2009-03-01	0.25926490773220000
2009-04-01	0.55304446086313300
2009-05-01	-0.28634718245177300
2009-06-01	0.25140875596012000
2009-07-01	0.47129021099964500
2009-08-01	0.44971381847915700
2009-09-01	-0.67369277895595100
2009-10-01	-0.09165705166221750
2009-11-01	-0.18995812286836600
2009-12-01	0.32116441022534700
2010-01-01	-0.05389499099953060
2010-02-01	0.07765063684307600
2010-03-01	0.44937766043429100
2010-04-01	0.10191820795605800
2010-05-01	-0.07502116668633060
2010-06-01	0.26062614627241900
2010-07-01	0.82263585793751200
2010-08-01	0.58037751063673900
2010-09-01	-0.66353010675557300
2010-10-01	-0.15929147153462000
2010-11-01	-0.16060925151833200
2010-12-01	0.37180661794472900
2011-01-01	-0.00424560844876506
2011-02-01	0.30675823417648200
2011-03-01	0.33544973544972400
2011-04-01	0.53049558623453400
2011-05-01	-0.26332354175408100
2011-06-01	0.21563285613606900
2011-07-01	0.60667128492558400
2011-08-01	0.56128197638024700
2011-09-01	-0.70235501608051200
2011-10-01	-0.20477887016392400
2011-11-01	-0.16332171236532700
2011-12-01	0.50649636643909900
2012-01-01	-0.28588122365510300
2012-02-01	0.14648948414774100
2012-03-01	0.23195068435901300
2012-04-01	0.46699745653170200
2012-05-01	-0.25938991492011400
2012-06-01	0.25486320607511300
2012-07-01	0.49182879377432700
2012-08-01	0.59783787132546100
2012-09-01	-0.02155437861806090
2012-10-01	0.57388072725779300
2012-11-01	-0.38584815139946600
2012-12-01	0.36070008607616500
2013-01-01	-0.30528895241984200
2013-02-01	0.19561454716767100
2013-03-01	0.41704145882737500
2013-04-01	-0.25244299674266400
2013-05-01	0.02245081231120890
2013-06-01	0.19793090782948800
2013-07-01	0.50708699902249300
2013-08-01	0.41436184223856000
2013-09-01	-0.78091106290672100
2013-10-01	-0.38946116065527100
2013-11-01	-0.30012862655423200
2013-12-01	0.23857306684142100
2014-01-01	-0.38714158758696100
2014-02-01	0.31891548226993400
2014-03-01	0.20443835672448900
2014-04-01	0.42640443134175300
2014-05-01	-0.28136967099048700
2014-06-01	0.32800244473871900
2014-07-01	0.39597124639564800
2014-08-01	0.44194089925365400
2014-09-01	-0.85683504666779800
2014-10-01	-0.42044115854897300
2014-11-01	-0.23864401248293000
2014-12-01	0.33326518094459600
2015-01-01	-0.13041794877019400
2015-02-01	0.14793201248749700
2015-03-01	0.26384686694579200
2015-04-01	0.31497023023307700
2015-05-01	0.06887331361666060
2015-06-01	0.34615384615384400
2015-07-01	0.60014928082951800
2015-08-01	0.37498621374216100
2015-09-01	-0.76315290028070800
2015-10-01	-0.33820850151489500
2015-11-01	-0.19492783630101600
2015-12-01	0.26310995972395300
2016-01-01	-0.04440945517672900
2016-02-01	0.35947250439242000
2016-03-01	0.36724016500653300
2016-04-01	-0.24259435617261000
2016-05-01	0.05225447931425690
2016-06-01	0.29026264249484700
2016-07-01	0.73307028261261400
2016-08-01	0.60048118028354300
2016-09-01	-0.80047435517343600
2016-10-01	-0.29089460051803500
2016-11-01	-0.05894812564943750
2016-12-01	0.58682981935239200
2017-01-01	-0.26934086030054800
2017-02-01	0.32288604315114200
2017-03-01	0.21257785415567900
2017-04-01	0.76127791600171800
2017-05-01	-0.39251950300539700
2017-06-01	0.52542172006481000
2017-07-01	0.70345044407763800
2017-08-01	0.40097560975610300
2017-09-01	-0.72392649959673500
2017-10-01	-0.48156921089208100
2017-11-01	-0.17408580364695500
2017-12-01	0.38621831187130100
2018-01-01	-0.22377292936431400
2018-02-01	0.69643226015876000
2018-03-01	0.37609041799764900
2018-04-01	0.03406193432857610
2018-05-01	0.26170115479283600
2018-06-01	0.32991131207668000
2018-07-01	0.59478906748680800
2018-08-01	0.23843173449473000
2018-09-01	-0.71647116371414900