Month	Growth rate previous period
1975-02-01	1.90120117731289000
1975-03-01	0.61670569867290000
1975-04-01	0.00000000000000000
1975-05-01	1.24136860889130000
1975-06-01	0.00000000000000000
1975-07-01	0.60541037627405400
1975-08-01	0.00000000000000000
1975-09-01	0.60938452163314700
1975-10-01	0.59812235009086400
1975-11-01	0.00000000000000000
1975-12-01	1.79875065853840000
1976-01-01	1.17551382522550000
1976-02-01	1.16185604676654000
1976-03-01	1.72637965905808000
1976-04-01	2.82610239295603000
1976-05-01	1.64353290518610000
1976-06-01	1.08703036891094000
1976-07-01	1.06862020297064000
1976-08-01	0.52533581593296000
1976-09-01	0.00000000000000000
1976-10-01	1.58100152146590000
1976-11-01	1.03542589215942000
1976-12-01	0.00000000000000000
1977-01-01	2.56525942636157000
1977-02-01	1.50191667190349000
1977-03-01	3.44848935116392000
1977-04-01	2.85474893769826000
1977-05-01	0.92517165134410600
1977-06-01	0.91669068895937500
1977-07-01	1.81672760511881000
1977-08-01	3.12535069015824000
1977-09-01	1.73567658740954000
1977-10-01	1.70071665418761000
1977-11-01	1.25683634833824000
1977-12-01	0.41028304336536600
1978-01-01	1.23616427019758000
1978-02-01	0.81234353446072600
1978-03-01	0.80579768903303300
1978-04-01	1.20154843899252000
1978-05-01	1.97714853452558000
1978-06-01	1.15939204988308000
1978-07-01	0.77049022440528600
1978-08-01	0.37752078753702800
1978-09-01	0.75696262794574400
1978-10-01	1.12927612927612000
1978-11-01	0.74288651123674600
1978-12-01	0.37102309618773500
1979-01-01	2.20404768505683000
1979-02-01	1.43767801437679000
1979-03-01	0.70865088915629600
1979-04-01	1.05770932908481000
1979-05-01	0.69629954017954000
1979-06-01	1.73088631816995000
1979-07-01	2.03915868673052000
1979-08-01	1.66743474799949000
1979-09-01	1.64008736143735000
1979-10-01	0.96898439083722000
1979-11-01	0.31721811757148000
1979-12-01	0.95665052235519200
1980-01-01	2.20838950122909000
1980-02-01	4.32134683269327000
1980-03-01	0.88870709850147000
1980-04-01	0.29116909921864000
1980-05-01	0.58432251662929700
1980-06-01	0.58092802338325900
1980-07-01	1.73635075738315000
1980-08-01	1.13543042810724000
1980-09-01	1.12268314210062000
1980-10-01	0.83440980344237800
1980-11-01	0.55051589225122200
1980-12-01	0.82297441548156200
1981-01-01	2.98838797814209000
1981-02-01	1.05455148399932000
1981-03-01	0.78430085649591600
1981-04-01	3.62724667882260000
1981-05-01	0.49959152893861500
1981-06-01	0.99421603876816000
1981-07-01	0.73986936197878200
1981-08-01	1.46579804560259000
1981-09-01	0.72382567612588500
1981-10-01	0.71862409044438900
1981-11-01	0.94933874675344600
1981-12-01	0.47020553009019100
1982-01-01	1.63948902101608000
1982-02-01	1.84471923778633000
1982-03-01	0.90423111919926100
1982-04-01	0.67350504424281700
1982-05-01	0.89013296011195500
1982-06-01	0.44113974974337200
1982-07-01	0.43920225401911000
1982-08-01	0.43728170292347200
1982-09-01	0.65443592552026400
1982-10-01	0.86509426262954900
1982-11-01	0.85767456913991700
1982-12-01	2.76774969915763000
1983-01-01	2.06869633099142000
1983-02-01	1.62396430847673000
1983-03-01	0.59956851136419300
1983-04-01	0.99000024937034700
1983-05-01	0.59015260012840200
1983-06-01	0.97699879716228100
1983-07-01	0.77306430047406600
1983-08-01	0.76713386244661600
1983-09-01	0.76368772593426700
1983-10-01	1.70111665478735000
1983-11-01	0.74288651123674600
1983-12-01	1.84583990353400000
1984-01-01	1.26821493624771000
1984-02-01	1.78744069968748000
1984-03-01	0.70462979324969600
1984-04-01	1.04625913009145000
1984-05-01	0.51879829816793800
1984-06-01	0.51396117217699100
1984-07-01	0.34160489848533300
1984-08-01	0.34258307639602400
1984-09-01	0.33927961761694200
1984-10-01	0.67626480658400400
1984-11-01	0.50484780634122700
1984-12-01	0.33417402269860900
1985-01-01	2.33352185843860000
1985-02-01	1.14015515935561000
1985-03-01	0.32179720704311600
1985-04-01	0.48215618632613200
1985-05-01	0.63845165435271800
1985-06-01	0.00000000000000000
1985-07-01	0.31720065435103100
1985-08-01	0.47529084219946400
1985-09-01	0.15636133322776400
1985-10-01	0.47230401359603200
1985-11-01	0.31273356673615900
1985-12-01	0.00000000000000000
1986-01-01	-0.62351718593752300
1986-02-01	0.31371465777479200
1986-03-01	-0.31273356673615900
1986-04-01	0.15587080480633700
1986-05-01	0.15759820338048600
1986-06-01	0.00000000000000000
1986-07-01	0.00000000000000000
1986-08-01	-0.78281735572951200
1986-09-01	0.15859170565379900
1986-10-01	0.15636133322776400
1986-11-01	-0.62842123984743200
1986-12-01	0.31619767326240000
1987-01-01	0.15859170565379900
1987-02-01	0.00000000000000000
1987-03-01	0.31470192383817200
1987-04-01	0.31371465777479200
1987-05-01	0.15538334447898800
1987-06-01	0.15710610553600900
1987-07-01	0.31175859296876100
1987-08-01	0.31078967943707800
1987-09-01	-0.15393908688788900
1987-10-01	0.31030444964870800
1987-11-01	0.15369948831688500
1987-12-01	0.30886980846186300
1988-01-01	0.30985533628985700
1988-02-01	0.30696758499528800
1988-03-01	0.15205173608437100
1988-04-01	0.61304890938791700
1988-05-01	-0.30561179661533700
1988-06-01	0.45790703912325000
1988-07-01	0.45581980813609800
1988-08-01	0.14998481166465500
1988-09-01	0.30331178555855500
1988-10-01	0.30050462096730200
1988-11-01	0.44846429244393000
1988-12-01	0.15007128385983800
1989-01-01	0.74548587697609600
1989-02-01	0.73996950879410700
1989-03-01	0.29344455927950900
1989-04-01	0.14537290911432200
1989-05-01	0.14699937525265900
1989-06-01	0.14494880921800300
1989-07-01	0.58445246514355300
1989-08-01	0.28961748633879400
1989-09-01	0.14348244610326300
1989-10-01	0.14509050019950400
1989-11-01	0.14306928899995600
1989-12-01	0.00000000000000000
1990-01-01	0.57688482196141300
1990-02-01	0.28588895281932900
1990-03-01	-0.28507395786642400
1990-04-01	0.00000000000000000
1990-05-01	0.28588895281932900
1990-06-01	-0.28507395786642400
1990-07-01	-0.14384349827386200
1990-08-01	0.43035148372225100
1990-09-01	0.85522187359929200
1990-10-01	0.70753039891914600
1990-11-01	-0.13945278022947200
1990-12-01	0.00000000000000000
1991-01-01	0.56212547064749800
1991-02-01	-0.14062472534233700
1991-03-01	-0.41894770194862400
1991-04-01	0.00000000000000000
1991-05-01	0.13964752258223400
1991-06-01	0.00000000000000000
1991-07-01	0.14121800529567900
1991-08-01	0.00000000000000000
1991-09-01	0.28027498677947800
1991-10-01	0.13886691627556600
1991-11-01	0.00000000000000000
1991-12-01	-0.13867434349109500
1992-01-01	0.69960800857810500
1992-02-01	0.13790214184720200
1992-03-01	0.00000000000000000
1992-04-01	0.27716766028657700
1992-05-01	0.00000000000000000
1992-06-01	0.13906996957842900
1992-07-01	0.00000000000000000
1992-08-01	0.00000000000000000
1992-09-01	0.00000000000000000
1992-10-01	0.13714087318810300
1992-11-01	0.13868663754247700
1992-12-01	0.00000000000000000
1993-01-01	0.82577383837683400
1993-02-01	0.13736027884137000
1993-03-01	0.13545721095316600
1993-04-01	0.13698630136986700
1993-05-01	0.13679890560875900
1993-06-01	0.27151639344262000
1993-07-01	0.40532025409152900
1993-08-01	0.54107230693556800
1993-09-01	0.13327484985490900
1993-10-01	0.26787970684861900
1993-11-01	0.13442215277078000
1993-12-01	0.26680538309225400
1994-01-01	1.06605526082372000
1994-02-01	0.39410498426892700
1994-03-01	0.26225506366694900
1994-04-01	0.13160708704162300
1994-05-01	0.26122529449456900
1994-06-01	0.39163635171894000
1994-07-01	0.25952827878886500
1994-08-01	0.25885647303985100
1994-09-01	0.38809411688290600
1994-10-01	0.51437999417684200
1994-11-01	0.64048921789505500
1994-12-01	0.50849083757076800
1995-01-01	1.64502990963472000
1995-02-01	1.12224135232431000
1995-03-01	0.73831009023790800
1995-04-01	0.36721774937002800
1995-05-01	0.24340584480198100
1995-06-01	0.12064384105558500
1995-07-01	0.12202376412805000
1995-08-01	0.12035160951234100
1995-09-01	0.36366402921485100
1995-10-01	-0.11977137312574000
1995-11-01	-0.24286581663629900
1995-12-01	-0.12020693852707800
1996-01-01	0.96890662847914000
1996-02-01	0.24141104757307200
1996-03-01	-0.12041482908620500
1996-04-01	0.12056000120560300
1996-05-01	0.11890964372263500
1996-06-01	-0.23904023092189700
1996-07-01	-0.12056000120560300
1996-08-01	0.00000000000000000
1996-09-01	0.24141104757307200
1996-10-01	0.35823411653144100
1996-11-01	0.11998500187476900
1996-12-01	0.11834319526628200
1997-01-01	0.00000000000000000
1997-02-01	-0.11820330969268200
1997-03-01	0.11834319526628200
1997-04-01	0.11969955411916400
1997-05-01	0.00000000000000000
1997-06-01	0.00000000000000000
1997-07-01	0.23761843560389000
1997-08-01	0.35632817974445800
1997-09-01	0.23621345376754400
1997-10-01	0.11708734122807700
1997-11-01	0.00000000000000000
1997-12-01	-0.23538119911175000
1998-01-01	-0.23593654939088200
1998-02-01	-0.23649452641600600
1998-03-01	-0.11927303087680900
1998-04-01	0.00000000000000000
1998-05-01	-0.11792276805037000
1998-06-01	-0.11955644558687600
1998-07-01	-0.11820330969268200
1998-08-01	-0.23818440566249400
1998-09-01	-0.23875307826295600
1998-10-01	-0.24082965817241100
1998-11-01	-0.23990222852573000
1998-12-01	-0.11948334795365200
1999-01-01	-0.12114053816684400
1999-02-01	0.24105883958216200
1999-03-01	0.24047914334976600
1999-04-01	0.24141104757307200
1999-05-01	0.23932447280882300
1999-06-01	0.35737882155085100
1999-07-01	0.47730197205015800
1999-08-01	0.59118728872871200
1999-09-01	0.70762398223539900
1999-10-01	0.00000000000000000
1999-11-01	0.23372728876343100
1999-12-01	0.35050669482452700
2000-01-01	0.69710344021279200
2000-02-01	0.80838279900729500
2000-03-01	0.68672617333716400
2000-04-01	0.22877732816678500
2000-05-01	0.45365707519581000
2000-06-01	0.33799616558972500
2000-07-01	0.22645889063450000
2000-08-01	0.22453504300056000
2000-09-01	1.00884855999551000
2000-10-01	0.55518357326189500
2000-11-01	0.00000000000000000
2000-12-01	-0.33154842826623800
2001-01-01	-0.22130360349073300
2001-02-01	0.44358888516906000
2001-03-01	0.22081493208900500
2001-04-01	0.00000000000000000
2001-05-01	0.22032841405111500
2001-06-01	0.00000000000000000
2001-07-01	-0.10923068414357000
2001-08-01	-0.22008443490900300
2001-09-01	0.10959132147714900
2001-10-01	-0.44065682810229100
2001-11-01	-0.55395493200829300
2001-12-01	-0.22253635460256500
2002-01-01	0.55828306915415700
2002-02-01	0.11019975449166500
2002-03-01	0.55457243579921200
2002-04-01	0.44065682810226000
2002-05-01	0.22074141522838900
2002-06-01	-0.32900623597593800
2002-07-01	0.00000000000000000
2002-08-01	0.21960112700955500
2002-09-01	0.32936896214325700
2002-10-01	0.21840059339027300
2002-11-01	-0.54549690930771000
2002-12-01	0.11024902498518800
2003-01-01	1.09439312803711000
2003-02-01	0.43301832838584400
2003-03-01	0.53961711589565400
2003-04-01	-0.85767456913988800
2003-05-01	-0.54136401969585400
2003-06-01	-0.10940919037199400
2003-07-01	0.21905805038335800
2003-08-01	0.21721311475408000
2003-09-01	0.10768958137380100
2003-10-01	0.00000000000000000
2003-11-01	0.10893542852474500
2003-12-01	-0.10881688838108000
2004-01-01	0.65088918543531900
2004-02-01	0.53709616321231400
2004-03-01	0.74953238329766800
2004-04-01	0.74395619073061000
2004-05-01	0.63372532382302000
2004-06-01	0.00000000000000000
2004-07-01	0.41894473354850900
2004-08-01	0.41719690906945000
2004-09-01	0.41677009707216100
2004-10-01	0.62060889929741600
2004-11-01	-0.10344337121945700
2004-12-01	-0.30806269982008700
2005-01-01	0.61932769836013700
2005-02-01	0.61551563951688500
2005-03-01	0.71434983904684500
2005-04-01	0.60868457914173000
2005-05-01	-0.10125556905630100
2005-06-01	0.30280762213663100
2005-07-01	0.50273472532747000
2005-08-01	0.70005655753158700
2005-09-01	0.79378947105662900
2005-10-01	0.39376903836152000
2005-11-01	-0.09743943953820580
2005-12-01	0.00000000000000000
2006-01-01	1.47289405780461000
2006-02-01	0.77503345905827800
2006-03-01	0.28855324954424500
2006-04-01	0.57424216887776600
2006-05-01	0.66672252612425400
2006-06-01	0.18906064209275800
2006-07-01	0.56611163199184100
2006-08-01	0.09441087613292010
2006-09-01	-0.56239388794567700
2006-10-01	-0.28338016813099600
2006-11-01	-0.09512485136742250
2006-12-01	0.09521542489883640
2007-01-01	0.75624256837100400
2007-02-01	0.56410498489424700
2007-03-01	0.65364846152040300
2007-04-01	0.55613202597615200
2007-05-01	0.46145997588349700
2007-06-01	0.18350529741708700
2007-07-01	0.18316917228268800
2007-08-01	0.18283427625225300
2007-09-01	0.27432480516050800
2007-10-01	0.72914997367276200
2007-11-01	0.63296173820157900
2007-12-01	0.35909481006368400
2008-01-01	1.34234984359880000
2008-02-01	0.61842850322537300
2008-03-01	0.87835451977402000
2008-04-01	0.60927586961278400
2008-05-01	1.21117235830695000
2008-06-01	1.11074110279191000
2008-07-01	1.77529880478088000
2008-08-01	-0.66495469539437800
2008-09-01	-0.58533612164902600
2008-10-01	-1.26107270459398000
2008-11-01	-2.46978342557998000
2008-12-01	-2.09655111852650000
2009-01-01	0.44622836128801800
2009-02-01	0.00000000000000000
2009-03-01	-0.53354168992076300
2009-04-01	-0.26707963012837100
2009-05-01	0.08888988905642460
2009-06-01	0.62617337245512500
2009-07-01	-0.17763378393476600
2009-08-01	0.62338418148649300
2009-09-01	-0.44267473417269600
2009-10-01	-0.08825829516257170
2009-11-01	0.00000000000000000
2009-12-01	0.08833625923898640
2010-01-01	0.97866160205562300
2010-02-01	0.20799681366583200
2010-03-01	0.87111091483207800
2010-04-01	1.26637697974015000
2010-05-01	0.29074794638996600
2010-06-01	0.07651769067453990
2010-07-01	-0.09692009476631620
2010-08-01	0.27918508138406600
2010-09-01	0.20208752109558400
2010-10-01	0.36903139985195800
2010-11-01	0.54403009801091600
2010-12-01	1.16934197937706000
2011-01-01	1.92917936324472000
2011-02-01	0.97725913860997600
2011-03-01	0.78506237621741700
2011-04-01	0.55204967434133400
2011-05-01	-0.24479187653623800
2011-06-01	0.03130522595303420
2011-07-01	0.77329995154256200
2011-08-01	-0.38468473883512200
2011-09-01	0.19107383495243400
2011-10-01	0.14754888184044400
2011-11-01	0.12828864946129400
2011-12-01	0.00900873847632548
2012-01-01	1.77856513732082000
2012-02-01	0.73557611934429000
2012-03-01	0.68529925710436900
2012-04-01	-0.67190878329246000
2012-05-01	-0.08980340862501320
2012-06-01	-0.62625788928622700
2012-07-01	0.99495639692076000
2012-08-01	1.23339011925042000
2012-09-01	-0.07885221940149660
2012-10-01	-0.20883456837648000
2012-11-01	-0.51787488065731300
2012-12-01	0.01744930008919200
2013-01-01	1.18634539709615000
2013-02-01	0.23755244353340500
2013-03-01	-1.49265141524759000
2013-04-01	-1.20775290054713000
2013-05-01	1.16261942870610000
2013-06-01	0.02814905409472870
2013-07-01	0.91507200248418700
2013-08-01	-0.10385114668976300
2013-09-01	0.16652709193643200
2013-10-01	-0.51604843359601200
2013-11-01	-0.85101861422099300
2013-12-01	1.13014165741122000
2014-01-01	-1.35450184004164000
2014-02-01	-1.00394546661980000
2014-03-01	0.14797569252624700
2014-04-01	0.12805610827637300
2014-05-01	0.84408940657957200
2014-06-01	0.85360856925448600
2014-07-01	0.05513585668546050
2014-08-01	-0.86041880160097200
2014-09-01	0.56071303194603000
2014-10-01	-0.81553096787331900
2014-11-01	-1.15465086721027000
2014-12-01	-1.05538026330105000
2015-01-01	-0.48383549593139000
2015-02-01	0.24108488196887800
2015-03-01	0.44994488425693900
2015-04-01	0.46688414688891500
2015-05-01	0.34357095335974800
2015-06-01	0.90645502854938100
2015-07-01	0.09512695034766820
2015-08-01	-1.72633394078343000
2015-09-01	-0.91422076886264800
2015-10-01	-0.75462585650034200
2015-11-01	-0.15004511491631300
2015-12-01	-0.69144777589375300
2016-01-01	-2.53251267789955000
2016-02-01	-1.08673988524195000
2016-03-01	0.55676334906409300
2016-04-01	-0.15081206496517800
2016-05-01	0.80167305681421900
2016-06-01	2.01077161658074000
2016-07-01	0.01643469775563020
2016-08-01	-0.26393895513036200
2016-09-01	0.32333134254586600
2016-10-01	1.49854251344583000
2016-11-01	0.17899037294716600
2016-12-01	1.59693130772724000
2017-01-01	1.85698530507617000
2017-02-01	-1.19200905224551000
2017-03-01	-0.99413588169090000
2017-04-01	0.08874530098615330
2017-05-01	0.07571531043278210
2017-06-01	-0.01194600406165330
2017-07-01	-0.10254878534447100
2017-08-01	-0.05481527253157360
2017-09-01	0.59133244251211500
2017-10-01	0.77719950433705800
2017-11-01	0.51151398302165800
2017-12-01	0.20062830914376800
2018-01-01	0.15725113298951900
2018-02-01	0.00877663464821742
2018-03-01	-1.01117460069819000
2018-04-01	0.69150979638878500
2018-05-01	1.27275751083458000
2018-06-01	0.94860896445133000
2018-07-01	0.47941666188206500
2018-08-01	0.37141795948687300
2018-09-01	0.72016168056701900