Month	Growth rate previous period
1970-02-01	0.41700507457669700
1970-03-01	0.65030205681163700
1970-04-01	0.55984921947773700
1970-05-01	0.31242925504809800
1970-06-01	0.52105819427386100
1970-07-01	0.22887346019886500
1970-08-01	0.12484958238763000
1970-09-01	0.74258678270542200
1970-10-01	0.73227108806420800
1970-11-01	0.58594906219673100
1970-12-01	0.47997011892765800
1971-01-01	0.45902102674695000
1971-02-01	0.21586883093292200
1971-03-01	0.33453346889250600
1971-04-01	0.62625951028069700
1971-05-01	0.60148138827863800
1971-06-01	0.41701722232134000
1971-07-01	0.34900739694546600
1971-08-01	0.09366617928902780
1971-09-01	0.48835946797011700
1971-10-01	0.37654877097791900
1971-11-01	0.21646962824835900
1971-12-01	0.26531184496817600
1972-01-01	0.26617023313883200
1972-02-01	0.39147002335327500
1972-03-01	0.37728711105851500
1972-04-01	0.46754363575320300
1972-05-01	0.41704151788981400
1972-06-01	0.34508109651472500
1972-07-01	0.41429186942334200
1972-08-01	0.37031787517178300
1972-09-01	0.34746652523252400
1972-10-01	0.61191979428936100
1972-11-01	0.39266441489293800
1972-12-01	0.30566468172914600
1973-01-01	0.28695040982978000
1973-02-01	0.41489377318429600
1973-03-01	0.70640028454132500
1973-04-01	0.82837941183893500
1973-05-01	0.78464896260764100
1973-06-01	0.48043137674871000
1973-07-01	0.45640535374961000
1973-08-01	0.43901215963295100
1973-09-01	0.78538126353340900
1973-10-01	0.83611282746766400
1973-11-01	0.64070445961303500
1973-12-01	0.74318707107154400
1974-01-01	0.82229935509931900
1974-02-01	1.12622207811117000
1974-03-01	0.88159958446879700
1974-04-01	1.33049822577950000
1974-05-01	1.15407048145442000
1974-06-01	0.94225287699647600
1974-07-01	1.09179228649782000
1974-08-01	0.92282615884609900
1974-09-01	1.13324140925556000
1974-10-01	1.46329751792560000
1974-11-01	1.02759727597704000
1974-12-01	0.48917034718084400
1975-01-01	0.71932501881309100
1975-02-01	0.78253388981378900
1975-03-01	0.59386151787402300
1975-04-01	1.26412807678320000
1975-05-01	0.93078753906338300
1975-06-01	0.57624310526529700
1975-07-01	0.50595371700426400
1975-08-01	0.33558916691275700
1975-09-01	0.85311964443747700
1975-10-01	0.69132061241227300
1975-11-01	0.66718212688432700
1975-12-01	0.38627848623709500
1976-01-01	0.85075995166463300
1976-02-01	0.72096567146886500
1976-03-01	0.66937742235878600
1976-04-01	0.99260012122310000
1976-05-01	0.71395415007006700
1976-06-01	0.40491831622664700
1976-07-01	0.57713654573901600
1976-08-01	0.43619572399434000
1976-09-01	0.84674056395601000
1976-10-01	0.71503740954740100
1976-11-01	0.67541782973861100
1976-12-01	0.31643547830625900
1977-01-01	0.84575627958187800
1977-02-01	0.61270500985413400
1977-03-01	0.68629263064410600
1977-04-01	1.05641415844590000
1977-05-01	0.68724762246724000
1977-06-01	0.51829634410066000
1977-07-01	0.34296405750162100
1977-08-01	0.40327573004245100
1977-09-01	0.73194485229088200
1977-10-01	0.53955246971665200
1977-11-01	0.40996640080674400
1977-12-01	0.37870336495382400
1978-01-01	0.52762302799742200
1978-02-01	0.45036428056412700
1978-03-01	0.77670806624814600
1978-04-01	0.87051949408258200
1978-05-01	0.74078837556351800
1978-06-01	0.67691347577300900
1978-07-01	0.50596285707991900
1978-08-01	0.44801016545450700
1978-09-01	0.85952386519962500
1978-10-01	0.75912698056549200
1978-11-01	0.54807678447641100
1978-12-01	0.32471547302909500
1979-01-01	0.66501324524075100
1979-02-01	0.67049243488088000
1979-03-01	0.81266651491701800
1979-04-01	0.92791151093300600
1979-05-01	0.79199912564378800
1979-06-01	0.68006603904017000
1979-07-01	1.01872084392608000
1979-08-01	0.60352480619649400
1979-09-01	1.10406588579929000
1979-10-01	0.97136683923523100
1979-11-01	0.93451673295910300
1979-12-01	0.77411648371794000
1980-01-01	1.26087604269582000
1980-02-01	1.01947124184222000
1980-03-01	1.04218685696097000
1980-04-01	1.37084029623809000
1980-05-01	1.03289024965708000
1980-06-01	0.86605035167424200
1980-07-01	0.25349350016804400
1980-08-01	0.46407832013969000
1980-09-01	1.08002445154486000
1980-10-01	0.97112730442554900
1980-11-01	0.95125054103016300
1980-12-01	0.52555446063551800
1981-01-01	0.72817484182766500
1981-02-01	0.59345879072718100
1981-03-01	0.63118384199165500
1981-04-01	1.07308302961233000
1981-05-01	1.04660362528270000
1981-06-01	0.76263582071716600
1981-07-01	0.88712467812396100
1981-08-01	0.58886325071580900
1981-09-01	1.16595750137425000
1981-10-01	0.72247911274609600
1981-11-01	0.61847115627515200
1981-12-01	0.37954597516220400
1982-01-01	0.40024530285220100
1982-02-01	0.44114501278012400
1982-03-01	0.39885887203971200
1982-04-01	0.87611258733749400
1982-05-01	0.88524065833839300
1982-06-01	0.74242154439445800
1982-07-01	0.34137050770954600
1982-08-01	0.35681890061036000
1982-09-01	0.49051976137425400
1982-10-01	0.58907567121187500
1982-11-01	0.17223457780075300
1982-12-01	-0.01828882680259070
1983-01-01	0.35177754791219200
1983-02-01	0.36168005496692900
1983-03-01	0.41169583471048800
1983-04-01	0.66290553522430000
1983-05-01	0.46439473748835600
1983-06-01	0.29320524001409900
1983-07-01	0.44656275085633800
1983-08-01	0.29040371480625900
1983-09-01	0.76176230201506900
1983-10-01	0.64482750054545900
1983-11-01	0.40936526471540000
1983-12-01	0.13640689880233700
1984-01-01	0.31569073380078900
1984-02-01	0.35605264620488800
1984-03-01	0.37155406415661700
1984-04-01	0.57011180285592200
1984-05-01	0.52107937746777200
1984-06-01	0.25010652526375400
1984-07-01	0.25362586085586500
1984-08-01	0.28594221512063400
1984-09-01	0.67726450804806500
1984-10-01	0.58007573622865600
1984-11-01	0.22932763781605900
1984-12-01	0.18460652468016500
1985-01-01	0.28738735987028800
1985-02-01	0.42213919042587200
1985-03-01	0.48153441486512900
1985-04-01	0.53605590705931000
1985-05-01	0.38622377631671200
1985-06-01	0.22449808339095200
1985-07-01	0.19633432174053700
1985-08-01	0.19649213122976900
1985-09-01	0.40250280205511100
1985-10-01	0.57769975316528800
1985-11-01	0.33423922528775500
1985-12-01	0.13871302798290800
1986-01-01	0.24729579260334600
1986-02-01	0.26056177262466700
1986-03-01	0.30965300207092600
1986-04-01	0.42995416890948300
1986-05-01	0.29668810172511400
1986-06-01	0.13092937288767300
1986-07-01	0.22556698850566100
1986-08-01	0.13680941048081000
1986-09-01	0.47710963780982200
1986-10-01	0.42141764448562700
1986-11-01	0.26515527853010500
1986-12-01	0.11755127949575300
1987-01-01	0.26273280904490900
1987-02-01	0.24715216024664200
1987-03-01	0.41336944022864500
1987-04-01	0.58857159182637800
1987-05-01	0.19444069812586100
1987-06-01	0.10023835924353500
1987-07-01	0.18997836144272800
1987-08-01	0.32186563757733600
1987-09-01	0.47033444872001800
1987-10-01	0.47337226701771000
1987-11-01	0.27641853552111100
1987-12-01	-0.02280236435137020
1988-01-01	0.24981116868963600
1988-02-01	0.22630914395459800
1988-03-01	0.50256617840856300
1988-04-01	0.51394427181323700
1988-05-01	0.25792623313796400
1988-06-01	0.20827927887583800
1988-07-01	0.18104861135382200
1988-08-01	0.35420126325651800
1988-09-01	0.53569636105479800
1988-10-01	0.61025345359992900
1988-11-01	0.26860660221012500
1988-12-01	0.15925869169975000
1989-01-01	0.32606096642593800
1989-02-01	0.35947195913067300
1989-03-01	0.48260829831790400
1989-04-01	0.65681195856350600
1989-05-01	0.33806990156273800
1989-06-01	0.14151326087007700
1989-07-01	0.26488840065934200
1989-08-01	0.17556153610306800
1989-09-01	0.44278117776209500
1989-10-01	0.59017323860884900
1989-11-01	0.27657774060449600
1989-12-01	0.15368141629339900
1990-01-01	0.37250544625897000
1990-02-01	0.47841537711465700
1990-03-01	0.63335066651083100
1990-04-01	0.57195622747065300
1990-05-01	0.26689257985153200
1990-06-01	0.25650937898277400
1990-07-01	0.31261588003473100
1990-08-01	0.48380105529664300
1990-09-01	0.53309133812243500
1990-10-01	0.48759538130698000
1990-11-01	0.21681942201727300
1990-12-01	0.09067675283400940
1991-01-01	0.58085904546752700
1991-02-01	0.51260114220017300
1991-03-01	0.42379749997026100
1991-04-01	0.34042797674738700
1991-05-01	0.27505836281620200
1991-06-01	0.21947814702492400
1991-07-01	0.28955367617577200
1991-08-01	0.31715782772156800
1991-09-01	0.39983973522407200
1991-10-01	0.53779982232653800
1991-11-01	0.33418244904594500
1991-12-01	0.06748718860572300
1992-01-01	0.24974744827858000
1992-02-01	0.41456320068389400
1992-03-01	0.53179863278190700
1992-04-01	0.42253599544268200
1992-05-01	0.20214085129412500
1992-06-01	0.15879261397780700
1992-07-01	0.13261053568658000
1992-08-01	0.22529767942697400
1992-09-01	0.29790736512194400
1992-10-01	0.39211918269813300
1992-11-01	0.24931986309570100
1992-12-01	-0.01492177254119660
1993-01-01	0.36836676397156200
1993-02-01	0.51426956666325400
1993-03-01	0.34101593296106400
1993-04-01	0.36842490093729200
1993-05-01	0.11117228295045100
1993-06-01	0.11932349757102800
1993-07-01	0.17739680439818600
1993-08-01	0.25605277012237400
1993-09-01	0.22388743623659700
1993-10-01	0.28085216852754800
1993-11-01	0.18036382451938900
1993-12-01	0.04047194041405200
1994-01-01	0.09268898977364030
1994-02-01	0.36278210854933600
1994-03-01	0.38750463278772500
1994-04-01	0.22945630595503000
1994-05-01	0.16864087774017800
1994-06-01	0.06434051036412110
1994-07-01	0.05590519660154020
1994-08-01	0.26834648835604900
1994-09-01	0.28746172657473400
1994-10-01	0.23982982528159600
1994-11-01	0.14805706077923300
1994-12-01	-0.02813452607081270
1995-01-01	0.23563328180831100
1995-02-01	0.45345762495285000
1995-03-01	0.40054822323721400
1995-04-01	0.29221815033614000
1995-05-01	0.10673955538009700
1995-06-01	0.10768220283111000
1995-07-01	0.07674585559093900
1995-08-01	0.26118543401594500
1995-09-01	0.34735007539000700
1995-10-01	0.18809505255867400
1995-11-01	0.13807748776203000
1995-12-01	-0.04613722199238200
1996-01-01	0.16140543080143500
1996-02-01	0.37592113885200700
1996-03-01	0.35856647290487900
1996-04-01	0.14686746394206200
1996-05-01	0.14741586458697200
1996-06-01	0.07168010020322460
1996-07-01	0.03306473728119060
1996-08-01	0.12671705376778900
1996-09-01	0.33835523977945400
1996-10-01	0.22928608978620100
1996-11-01	0.08607443889334010
1996-12-01	-0.00923447228788151
1997-01-01	0.13987322734923100
1997-02-01	0.30459662817273800
1997-03-01	0.35791836995611700
1997-04-01	0.40006880893530100
1997-05-01	0.07289295843237930
1997-06-01	-0.01733592196744960
1997-07-01	0.12895110162197700
1997-08-01	0.09216089931595220
1997-09-01	0.29819617641198700
1997-10-01	0.28634617952323000
1997-11-01	0.02575153889423080
1997-12-01	-0.01294752526210770
1998-01-01	-0.02849378463177610
1998-02-01	0.38983231632317900
1998-03-01	0.27510355875115100
1998-04-01	0.21274742333652900
1998-05-01	0.09532289106553660
1998-06-01	-0.03036006335226530
1998-07-01	0.03874138361476630
1998-08-01	0.18647689167866500
1998-09-01	0.23201607856990400
1998-10-01	0.17654796022264100
1998-11-01	0.03434275515407600
1998-12-01	0.02665263774645770
1999-01-01	-0.07832465615879250
1999-02-01	0.17264907867112200
1999-03-01	0.24695431281562600
1999-04-01	0.32719396407884800
1999-05-01	-0.00857750912169001
1999-06-01	0.02335693533695680
1999-07-01	0.04940531359530720
1999-08-01	0.09260755859446280
1999-09-01	0.26847363356953600
1999-10-01	0.19975508132437300
1999-11-01	0.04654714312880910
1999-12-01	-0.02468529416557360
2000-01-01	0.02025887877511960
2000-02-01	0.24578053057340400
2000-03-01	0.37330884131191900
2000-04-01	0.17506137083252500
2000-05-01	0.05099742567106170
2000-06-01	0.05432529533695110
2000-07-01	0.06279815457943910
2000-08-01	0.18979282245658100
2000-09-01	0.21443333786057300
2000-10-01	0.16964716878380500
2000-11-01	0.05968314990433390
2000-12-01	0.06628035908803220
2001-01-01	-0.01042644707152550
2001-02-01	0.34130881631322300
2001-03-01	0.30852040244993600
2001-04-01	0.26642407182299500
2001-05-01	0.05530929399075030
2001-06-01	0.14752638423842900
2001-07-01	0.07482107102546420
2001-08-01	0.21409455513792000
2001-09-01	0.15032324699772600
2001-10-01	0.15889628436338500
2001-11-01	0.12321847900133500
2001-12-01	0.05747884352857240
2002-01-01	-0.05288079378497780
2002-02-01	0.34923838867379700
2002-03-01	0.32076315859515300
2002-04-01	0.22271776192939600
2002-05-01	0.07447716621425380
2002-06-01	0.02207504571438420
2002-07-01	0.05871220079469760
2002-08-01	0.29053736886719700
2002-09-01	0.12189171148574800
2002-10-01	0.15154957373276800
2002-11-01	0.01694235624747590
2002-12-01	0.05007568913952430
2003-01-01	-0.06980087513161690
2003-02-01	0.29243709668703100
2003-03-01	0.25232605818873200
2003-04-01	0.10057261787657700
2003-05-01	0.08850765159201160
2003-06-01	-0.05438002973860580
2003-07-01	0.08304939593801880
2003-08-01	0.17276928607503000
2003-09-01	0.06660805204671990
2003-10-01	0.23788608449454000
2003-11-01	-0.12740230504971000
2003-12-01	0.04081775780805450
2004-01-01	-0.06205166504129580
2004-02-01	0.34053721963745700
2004-03-01	0.46834258850736000
2004-04-01	0.22383813735382100
2004-05-01	0.05800115550041830
2004-06-01	0.05293380477467530
2004-07-01	0.00691278375064279
2004-08-01	0.14204888274637600
2004-09-01	0.19524824297227600
2004-10-01	0.22604175543163700
2004-11-01	-0.03608282756058960
2004-12-01	0.12022496659110900
2005-01-01	-0.06078574160426460
2005-02-01	0.35930462227910500
2005-03-01	0.47560501067490700
2005-04-01	0.08249110120690510
2005-05-01	0.06242792549467030
2005-06-01	-0.05691037967608710
2005-07-01	0.08288116292149970
2005-08-01	0.14344924599596400
2005-09-01	0.10217583430894100
2005-10-01	0.29369694380039800
2005-11-01	-0.01320475491725780
2005-12-01	0.07041764117440140
2006-01-01	-0.05838841694330120
2006-02-01	0.36001664757603600
2006-03-01	0.46181756938037600
2006-04-01	0.23652133457001400
2006-05-01	0.10773917432966000
2006-06-01	0.08582721482325150
2006-07-01	0.07126780228264280
2006-08-01	0.21891937316237600
2006-09-01	0.18200269873474400
2006-10-01	0.19896178406358000
2006-11-01	-0.04649688268210090
2006-12-01	0.06563110689789490
2007-01-01	0.02215135419162350
2007-02-01	0.38086506819750400
2007-03-01	0.32905358787820900
2007-04-01	0.23706281854450900
2007-05-01	0.07265090688011630
2007-06-01	0.03952031865960080
2007-07-01	0.09080167280557280
2007-08-01	0.21612523446170200
2007-09-01	0.13911891919852400
2007-10-01	0.24303959201752700
2007-11-01	0.05281742748572730
2007-12-01	0.11873055440245600
2008-01-01	-0.01710142010816570
2008-02-01	0.26563088640799200
2008-03-01	0.43340891385653800
2008-04-01	0.08204699708427190
2008-05-01	0.14875234565369200
2008-06-01	0.13461900483057300
2008-07-01	0.17047379803871800
2008-08-01	0.24363517781304200
2008-09-01	0.11144435147971600
2008-10-01	0.06605101010736300
2008-11-01	-0.05712966286065880
2008-12-01	-0.07886915353474060
2009-01-01	-0.14113666511876800
2009-02-01	0.37866392294827200
2009-03-01	0.34039221735810400
2009-04-01	0.22269306331918200
2009-05-01	0.03215500242314820
2009-06-01	0.03833317783511340
2009-07-01	0.01972003185136820
2009-08-01	0.17761516349047300
2009-09-01	0.10399622750189000
2009-10-01	0.15183867685983500
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2009-12-01	0.03203151906608480
2010-01-01	-0.20554263036213700
2010-02-01	0.26891830052748200
2010-03-01	0.20848658377299600
2010-04-01	0.06913014152553480
2010-05-01	0.00369251743733598
2010-06-01	0.02055747411829250
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2010-09-01	0.05763991007295980
2010-10-01	0.13878394834195800
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2011-01-01	-0.07355848852930250
2011-02-01	0.33738288222646100
2011-03-01	0.30909030846533400
2011-04-01	0.19203468219201200
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2011-06-01	0.08111996244265980
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2011-09-01	0.12030571794055500
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2012-03-01	0.38482764571086000
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2013-04-01	0.04638228948294100
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2013-10-01	0.13445268427906100
2013-11-01	0.05252034865926640
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2014-10-01	0.16955555009281600
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2015-02-01	0.37261259445117200
2015-03-01	0.36098152404073400
2015-04-01	0.26026614049853400
2015-05-01	0.10432578561393200
2015-06-01	0.06167341265347540
2015-07-01	0.06100305662962920
2015-08-01	0.19880999959713100
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2015-10-01	0.17383804795529100
2015-11-01	-0.00444977894882269
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2016-02-01	0.39025941531585100
2016-03-01	0.37440970528714000
2016-04-01	0.15377308290572700
2016-05-01	0.20212169742802900
2016-06-01	0.05986669257964570
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2016-09-01	0.09054230319555870
2016-10-01	0.13966345266097600
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2016-12-01	0.04899878572157840
2017-01-01	0.00143642029960485
2017-02-01	0.34517162474255000
2017-03-01	0.19864305244831800
2017-04-01	0.20438692983964700
2017-05-01	0.06751280659764790
2017-06-01	0.07409505830345210
2017-07-01	0.01747137133439330
2017-08-01	0.23459293933180600
2017-09-01	0.06516480588129640
2017-10-01	0.16540806727284000
2017-11-01	-0.04222804105832080
2017-12-01	0.12597368865869700
2018-01-01	0.00798400643302945
2018-02-01	0.40073207535391400
2018-03-01	0.37264607141696500
2018-04-01	0.14104427740731500
2018-05-01	0.15135146456828500