Month	Growth rate previous period
1970-02-01	0.42117487717767600
1970-03-01	0.72274543644125700
1970-04-01	0.60384335997674600
1970-05-01	0.22181033330383700
1970-06-01	-0.01854467938927560
1970-07-01	0.40068809246569300
1970-08-01	-0.09295222972034510
1970-09-01	0.08973224156500950
1970-10-01	0.24005498585712200
1970-11-01	0.36925032139120500
1970-12-01	0.68514018742332600
1971-01-01	1.14537606635861000
1971-02-01	0.45979438831331800
1971-03-01	0.68911777855984200
1971-04-01	1.10572360520975000
1971-05-01	0.53599979209873700
1971-06-01	0.71620272511277500
1971-07-01	0.14012784769126400
1971-08-01	0.10528981532229600
1971-09-01	0.64591593061834400
1971-10-01	0.50082630777372500
1971-11-01	0.67081636118999300
1971-12-01	0.66621625991309300
1972-01-01	0.86906681058695800
1972-02-01	0.59350335753313700
1972-03-01	0.41006830819373600
1972-04-01	0.20510303944080400
1972-05-01	0.85243032803065600
1972-06-01	0.78558041886673200
1972-07-01	0.54312380171089700
1972-08-01	0.66654140125172500
1972-09-01	1.45998534047378000
1972-10-01	0.67773195754423600
1972-11-01	0.51915695274852700
1972-12-01	0.89813306534092700
1973-01-01	1.15936203338073000
1973-02-01	0.80271426209755500
1973-03-01	0.87141930977129300
1973-04-01	1.85592974875775000
1973-05-01	1.18913034470642000
1973-06-01	0.96416594295773700
1973-07-01	0.28687533713574200
1973-08-01	0.32692937717024100
1973-09-01	0.18549230525341000
1973-10-01	1.46809263919465000
1973-11-01	1.25558864464598000
1973-12-01	0.96680315505985800
1974-01-01	1.57038505327386000
1974-02-01	0.75882880739396900
1974-03-01	1.08315264132647000
1974-04-01	1.32789620031671000
1974-05-01	1.11565653438513000
1974-06-01	0.59535411280659300
1974-07-01	0.78601413932307200
1974-08-01	0.99690480961369400
1974-09-01	1.51001917939034000
1974-10-01	1.39641072728799000
1974-11-01	1.58192528816694000
1974-12-01	0.60813540201653900
1975-01-01	1.48401629736432000
1975-02-01	1.27040152998381000
1975-03-01	1.25101972500318000
1975-04-01	1.73097221442131000
1975-05-01	1.05622181756623000
1975-06-01	0.93791669788741700
1975-07-01	0.49715400318762400
1975-08-01	0.34656102529426400
1975-09-01	1.02460874359293000
1975-10-01	0.51811859509440300
1975-11-01	0.71019219342530400
1975-12-01	1.10071091364845000
1976-01-01	1.88335467619741000
1976-02-01	1.62600827924341000
1976-03-01	1.29699172555929000
1976-04-01	1.47543544846130000
1976-05-01	0.84149025180773800
1976-06-01	-0.37949919835587800
1976-07-01	-0.09384551050634200
1976-08-01	1.31153109192661000
1976-09-01	1.44763032861411000
1976-10-01	1.57497588158153000
1976-11-01	0.99702569457127500
1976-12-01	1.19519897931003000
1977-01-01	1.46212288362524000
1977-02-01	1.05239783239367000
1977-03-01	1.18315370222326000
1977-04-01	1.26654054015899000
1977-05-01	0.94235331101420400
1977-06-01	1.35037695649678000
1977-07-01	0.89305893897284200
1977-08-01	1.02454275543870000
1977-09-01	1.28545762668982000
1977-10-01	0.51656345322627400
1977-11-01	0.27868455449070100
1977-12-01	0.47110058262272600
1978-01-01	0.79977371881885500
1978-02-01	0.91183542559789900
1978-03-01	0.76458828280870800
1978-04-01	1.21874336306102000
1978-05-01	0.60528806720391100
1978-06-01	0.29262435106893800
1978-07-01	1.05296443549020000
1978-08-01	0.31231437185973900
1978-09-01	0.42563900380000300
1978-10-01	0.32227141539874100
1978-11-01	0.43167802045902200
1978-12-01	0.57345984615629400
1979-01-01	1.49724496580133000
1979-02-01	0.91816367327053000
1979-03-01	1.06554419845167000
1979-04-01	1.09629321624552000
1979-05-01	0.94722735588332100
1979-06-01	0.90533532139325600
1979-07-01	1.18537053051038000
1979-08-01	0.52314623739501200
1979-09-01	1.17016941041131000
1979-10-01	1.14530083119172000
1979-11-01	0.28333799690321900
1979-12-01	1.35552409664405000
1980-01-01	2.21227785540072000
1980-02-01	1.74276745592786000
1980-03-01	1.19781963181208000
1980-04-01	1.15713890939844000
1980-05-01	1.46686616390189000
1980-06-01	0.29978823273311400
1980-07-01	0.85755413449051400
1980-08-01	0.69958462285130700
1980-09-01	0.70541725239088900
1980-10-01	0.62949817045331800
1980-11-01	0.69852001674554500
1980-12-01	0.86142611392862600
1981-01-01	1.90659589226642000
1981-02-01	1.10337700955861000
1981-03-01	1.10414886609369000
1981-04-01	1.07546197649974000
1981-05-01	0.94850988050447000
1981-06-01	0.61416908173321200
1981-07-01	1.33455261474650000
1981-08-01	0.25129422672526600
1981-09-01	1.22202476359559000
1981-10-01	0.92642417303582400
1981-11-01	0.74077391611942200
1981-12-01	0.97408091295187400
1982-01-01	1.58883843503390000
1982-02-01	1.24258737487443000
1982-03-01	1.01478736344589000
1982-04-01	1.08553723724803000
1982-05-01	0.95212840910684400
1982-06-01	0.97106736483333900
1982-07-01	0.47554663959058400
1982-08-01	-0.00967546076108035
1982-09-01	0.33850517373456200
1982-10-01	0.58953828320352800
1982-11-01	0.46652205402765800
1982-12-01	0.72107664787454400
1983-01-01	1.08619932886904000
1983-02-01	0.70135415435500900
1983-03-01	0.73716392576419600
1983-04-01	0.87877978869149500
1983-05-01	0.30120283812629400
1983-06-01	0.39273814146498100
1983-07-01	0.37685075278142100
1983-08-01	0.61073475559097500
1983-09-01	1.11035892710798000
1983-10-01	0.95378421313600000
1983-11-01	0.59474291975219100
1983-12-01	0.95045207203486400
1984-01-01	1.05071803029361000
1984-02-01	0.91692209528718700
1984-03-01	1.12972461081162000
1984-04-01	1.26150010839659000
1984-05-01	0.92511617942225300
1984-06-01	0.77687748120087300
1984-07-01	0.42685305932000800
1984-08-01	0.32230565832223600
1984-09-01	-0.27017843455612300
1984-10-01	0.51545689725694600
1984-11-01	0.56425698889320000
1984-12-01	0.10042159112212700
1985-01-01	1.37588364599250000
1985-02-01	1.12707678959302000
1985-03-01	1.06155252227719000
1985-04-01	0.85884153098848300
1985-05-01	0.40626354706937800
1985-06-01	-0.44407795089064000
1985-07-01	-0.20544218406288200
1985-08-01	0.11666841959482600
1985-09-01	0.95246148129483400
1985-10-01	0.32860759637260200
1985-11-01	0.39891219700009800
1985-12-01	0.43830191759539800
1986-01-01	1.13709885852716000
1986-02-01	0.61800479391484600
1986-03-01	0.21675714308371200
1986-04-01	0.31907798090105400
1986-05-01	0.53832523494852100
1986-06-01	0.41246700457452300
1986-07-01	0.04056609579821160
1986-08-01	-0.03002584891536650
1986-09-01	0.54261245555464100
1986-10-01	0.29590023103992100
1986-11-01	0.00462932913784201
1986-12-01	0.35398147686383700
1987-01-01	0.85778686866801300
1987-02-01	0.50192225540452300
1987-03-01	0.69230213836793400
1987-04-01	0.34991609766032000
1987-05-01	0.95106328704828600
1987-06-01	-0.46471403199561500
1987-07-01	-0.01074985058010200
1987-08-01	0.22906579999027100
1987-09-01	0.12486511548884700
1987-10-01	0.68612606882748500
1987-11-01	-0.08707792948859750
1987-12-01	0.95228325331137400
1988-01-01	1.03985099674861000
1988-02-01	0.68357155510017400
1988-03-01	0.76443888220566600
1988-04-01	0.66542640763845800
1988-05-01	0.20456021290952600
1988-06-01	0.19179518816581600
1988-07-01	-0.08506265144395370
1988-08-01	0.47299408124723600
1988-09-01	0.75673635952011300
1988-10-01	0.59125296699210000
1988-11-01	0.83213611797211400
1988-12-01	0.55902240197026600
1989-01-01	1.02952678318405000
1989-02-01	0.82364509317176000
1989-03-01	0.59233585793365800
1989-04-01	1.01902926960261000
1989-05-01	0.47389121037469900
1989-06-01	0.50137104388908300
1989-07-01	0.26192078029343200
1989-08-01	0.48435989680535200
1989-09-01	1.11154338842878000
1989-10-01	0.88572514114745700
1989-11-01	0.70210950797330700
1989-12-01	0.54391876288324900
1990-01-01	1.04228493733295000
1990-02-01	1.05581059236002000
1990-03-01	0.47681355549730900
1990-04-01	1.10515273329748000
1990-05-01	0.47209813460772000
1990-06-01	0.06708416829154040
1990-07-01	-0.27114793903044000
1990-08-01	0.42951504673205000
1990-09-01	0.71038003612182900
1990-10-01	0.76079423016388400
1990-11-01	0.37704732001269000
1990-12-01	0.39535653466770200
1991-01-01	0.58810039101790100
1991-02-01	0.98243804144546400
1991-03-01	0.76209437164737700
1991-04-01	1.07902784164485000
1991-05-01	0.22809996785709500
1991-06-01	0.79197501362884600
1991-07-01	0.03586955501154440
1991-08-01	0.30187759499289000
1991-09-01	0.34843113712746800
1991-10-01	0.86366718558668600
1991-11-01	1.16520429317710000
1991-12-01	0.31231474652193600
1992-01-01	1.36539930124800000
1992-02-01	0.86601791083653900
1992-03-01	0.56783555344101800
1992-04-01	0.29519556445683000
1992-05-01	-0.03281206360782100
1992-06-01	-0.28406249302918000
1992-07-01	-0.84940961817443300
1992-08-01	-0.03295148112925250
1992-09-01	0.65809078291887800
1992-10-01	0.62376552350734200
1992-11-01	0.30386872462315300
1992-12-01	0.22645909093477800
1993-01-01	1.24495426300451000
1993-02-01	0.37404069965900800
1993-03-01	0.78278082883015400
1993-04-01	0.38555483015206900
1993-05-01	0.54614978488760400
1993-06-01	-0.18734673281885600
1993-07-01	0.24238671224909100
1993-08-01	-0.26626415181588000
1993-09-01	0.48302528940241100
1993-10-01	0.62403487415715400
1993-11-01	0.69293665315598200
1993-12-01	0.64321273836541700
1994-01-01	0.55796735357744400
1994-02-01	0.93869702772299900
1994-03-01	0.84777133336716200
1994-04-01	2.16138010304165000
1994-05-01	1.23628396492765000
1994-06-01	-0.01421545508115260
1994-07-01	-0.02388051053416050
1994-08-01	-0.08599314982230150
1994-09-01	0.88425685912513900
1994-10-01	1.27802064241598000
1994-11-01	0.92437694858742600
1994-12-01	1.15583254978444000
1995-01-01	-10.11699962205090000
1995-02-01	0.98830921692823800
1995-03-01	0.60730966777814500
1995-04-01	0.58686893304497600
1995-05-01	0.64512170358704200
1995-06-01	-0.08188051973296430
1995-07-01	-0.30462392310963500
1995-08-01	0.11518198164062300
1995-09-01	0.58652295433671800
1995-10-01	0.31067842001858900
1995-11-01	0.58247924723649200
1995-12-01	0.66701701524725200
1996-01-01	0.99427693533797600
1996-02-01	0.79749640067219600
1996-03-01	1.19724090704484000
1996-04-01	0.87335203030441100
1996-05-01	0.67361616369420400
1996-06-01	-0.15338098847666500
1996-07-01	-0.48604033718821000
1996-08-01	-0.10255649790449000
1996-09-01	0.05108606860761240
1996-10-01	0.32514796089601400
1996-11-01	0.54709881090134700
1996-12-01	0.45038867294101800
1997-01-01	1.38947001395235000
1997-02-01	0.34449868348344900
1997-03-01	0.30482238657321900
1997-04-01	1.09060007043597000
1997-05-01	0.82238432575089600
1997-06-01	0.46709185568680000
1997-07-01	-0.18883266949930800
1997-08-01	0.20740962942160900
1997-09-01	0.62766884693122600
1997-10-01	1.00676312590008000
1997-11-01	1.18989115688355000
1997-12-01	0.87531715461743400
1998-01-01	1.06094308091395000
1998-02-01	0.32585035175591200
1998-03-01	0.33782712728007200
1998-04-01	0.70356571471012800
1998-05-01	0.70545315220108000
1998-06-01	-0.05264234719111660
1998-07-01	-0.34772205575794300
1998-08-01	-0.19526365128980800
1998-09-01	0.34998061571736600
1998-10-01	0.41951860935225200
1998-11-01	0.55364413896752000
1998-12-01	0.55504625521857000
1999-01-01	0.80211657395339300
1999-02-01	0.22316221213680300
1999-03-01	0.30254326307780100
1999-04-01	0.39755733251427000
1999-05-01	0.02730796143367780
1999-06-01	-0.45949821820595300
1999-07-01	-0.70756616490739100
1999-08-01	-0.36101665035149400
1999-09-01	0.41916279088299000
1999-10-01	0.63130263671289400
1999-11-01	0.66668183156848600
1999-12-01	0.74919546422480900
2000-01-01	0.54813996498794400
2000-02-01	0.67260022065555200
2000-03-01	0.11386454964319500
2000-04-01	0.45539623868427000
2000-05-01	0.40987895424906900
2000-06-01	-0.16109530919958500
2000-07-01	0.20540741394369800
2000-08-01	-0.25873951859176100
2000-09-01	0.27142505277992000
2000-10-01	0.40902168621271600
2000-11-01	0.73926614370739000
2000-12-01	0.62409212345159000
2001-01-01	0.93089396524029900
2001-02-01	0.48254966304599800
2001-03-01	1.24083920484706000
2001-04-01	1.45307905457302000
2001-05-01	1.72952195828769000
2001-06-01	0.31021191065854900
2001-07-01	-0.52878564694694400
2001-08-01	-0.62479749806429600
2001-09-01	0.50623996046850600
2001-10-01	1.01354698533835000
2001-11-01	0.49261844917905000
2001-12-01	1.14742927032249000
2002-01-01	2.12483446267168000
2002-02-01	-0.03146384988491080
2002-03-01	0.10521415305645400
2002-04-01	0.10825415310926200
2002-05-01	-0.20571694145713200
2002-06-01	-0.68239504700582000
2002-07-01	-0.46313671004290600
2002-08-01	-0.37762910274124100
2002-09-01	0.43031468250065100
2002-10-01	0.32859535318057300
2002-11-01	0.26426088181491400
2002-12-01	0.42491796644947600
2003-01-01	0.80413460957697800
2003-02-01	0.53018583227112500
2003-03-01	0.64356231681670500
2003-04-01	0.35007250064209600
2003-05-01	0.28500206317974100
2003-06-01	0.02003465457940520
2003-07-01	-0.43353525268976000
2003-08-01	-0.30824849275151200
2003-09-01	0.70271918242358600
2003-10-01	0.10477615912071000
2003-11-01	0.21232335872842100
2003-12-01	0.13477549098935100
2004-01-01	0.60123831818943100
2004-02-01	0.00167213574358260
2004-03-01	0.26720235378757900
2004-04-01	0.14954109564954400
2004-05-01	0.17886110795462300
2004-06-01	-0.05808694727164540
2004-07-01	-0.51580987556103700
2004-08-01	-0.61136637726106600
2004-09-01	-0.06708978149210180
2004-10-01	0.13802027831910700
2004-11-01	0.18189439110283400
2004-12-01	0.52524025868464900
2005-01-01	0.27472929721957900
2005-02-01	0.61928857255609000
2005-03-01	0.47481431041082900
2005-04-01	-0.30673491145057900
2005-05-01	0.33864831994672900
2005-06-01	-0.24609749227767600
2005-07-01	-0.84316889830008800
2005-08-01	-0.27576984925548200
2005-09-01	0.06171780300270500
2005-10-01	0.11165042477070300
2005-11-01	0.52871062806825600
2005-12-01	0.54438401149845000
2006-01-01	0.56076261768160200
2006-02-01	0.55473844613265400
2006-03-01	-0.01284672408944350
2006-04-01	0.25835057376684100
2006-05-01	0.72637388032122800
2006-06-01	-0.00835898727572942
2006-07-01	-0.04930244286731990
2006-08-01	0.03157292758032850
2006-09-01	0.57456421257266300
2006-10-01	-0.05187018481010280
2006-11-01	0.63123630640589000
2006-12-01	0.23935149443560400
2007-01-01	0.67555348346673300
2007-02-01	0.22188664073544000
2007-03-01	0.15198977745427000
2007-04-01	0.78736942288827700
2007-05-01	-0.01085556414827390
2007-06-01	0.07625604315319090
2007-07-01	-0.42234558378664000
2007-08-01	0.21735678973608000
2007-09-01	0.89647554675020100
2007-10-01	1.50348885027760000
2007-11-01	0.97636107876147800
2007-12-01	0.69072402566841500
2008-01-01	0.97822891164996600
2008-02-01	0.57939519395636500
2008-03-01	0.51198378194915800
2008-04-01	0.67487653826638800
2008-05-01	0.66642094492125500
2008-06-01	0.19447788822902000
2008-07-01	0.21357983226652000
2008-08-01	-0.16504345078839600
2008-09-01	0.03807422175436680
2008-10-01	0.55767636926168300
2008-11-01	0.17419688236794600
2008-12-01	0.31808649416604200
2009-01-01	0.47909680292905200
2009-02-01	0.30366661610662800
2009-03-01	0.07669580308882300
2009-04-01	-0.11897141513287100
2009-05-01	0.08414465026048580
2009-06-01	-0.38167183724690300
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2009-11-01	0.38672522762296600
2009-12-01	0.39568248150795900
2010-01-01	0.65225342808248800
2010-02-01	0.57658372818254800
2010-03-01	0.39652406182925200
2010-04-01	0.30773273139383100
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2011-01-01	0.41718376231982000
2011-02-01	0.79025144826349800
2011-03-01	0.19639237026013300
2011-04-01	0.18764147593282000
2011-05-01	0.98651305013411600
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2012-02-01	0.94850969501261900
2012-03-01	0.24276960444591800
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2015-02-01	0.49522234570693200
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2015-04-01	0.34219844290338500
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2016-02-01	0.17445197652592100
2016-03-01	-0.11031809490088900
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2016-11-01	0.32801358406359300
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2017-01-01	1.22754224792463000
2017-02-01	0.94316476490548700
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2017-10-01	0.69141852713567600
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2018-01-01	0.62586108672853300
2018-02-01	0.09320615936853900
2018-03-01	0.30536866130762700
2018-04-01	0.09997771034418400
2018-05-01	0.45248997369646600
2018-06-01	0.39612783246964400
2018-07-01	-0.19304516124546300
2018-08-01	-0.07152795596399590
2018-09-01	0.90333909418301000