Month	Growth rate previous period
1991-01-01	8.62068965517242000
1991-02-01	8.34803057025279000
1991-03-01	17.09169831795980000
1991-04-01	27.06209453197410000
1991-05-01	9.59153902261122000
1991-06-01	6.62229617304494000
1991-07-01	5.52434456928839000
1991-08-01	4.22951789411415000
1991-09-01	3.51872871736664000
1991-10-01	6.00328947368420000
1991-11-01	27.77346780449960000
1991-12-01	53.02570329892740000
1992-01-01	53.98756778203940000
1992-02-01	42.38598299407370000
1992-03-01	18.21691398238630000
1992-04-01	10.29696907847740000
1992-05-01	6.80514433752776000
1992-06-01	12.28830077532810000
1992-07-01	27.17559018669960000
1992-08-01	14.24065030786500000
1992-09-01	29.40473661852160000
1992-10-01	18.86989884897100000
1992-11-01	28.95436343551510000
1992-12-01	27.73621019662430000
1993-01-01	9.51243280626199000
1993-02-01	10.15682559730550000
1993-03-01	21.43825026492710000
1993-04-01	24.99159555673180000
1993-05-01	12.74928897205680000
1993-06-01	6.23572523423304000
1993-07-01	2.90332135759060000
1993-08-01	0.91044575164003800
1993-09-01	4.20519898780770000
1993-10-01	7.31555477063005000
1993-11-01	6.84525156443497000
1993-12-01	6.15101445145688000
1994-01-01	4.82132687152439000
1994-02-01	2.94225538306075000
1994-03-01	3.27703520426000000
1994-04-01	1.63828235876203000
1994-05-01	6.32836394497910000
1994-06-01	2.12737759973494000
1994-07-01	2.13968879398823000
1994-08-01	2.18120078654899000
1994-09-01	2.29175674033632000
1994-10-01	2.78352537522065000
1994-11-01	3.57009431198480000
1994-12-01	3.79840455071548000
1995-01-01	5.73649380098654000
1995-02-01	3.94464305981160000
1995-03-01	1.43149284253579000
1995-04-01	1.43326814740392000
1995-05-01	2.23261367028156000
1995-06-01	0.98487650115810600
1995-07-01	2.68081816565906000
1995-08-01	0.44904216157591500
1995-09-01	1.97085657097534000
1995-10-01	3.22595752479078000
1995-11-01	4.28994403820472000
1995-12-01	2.66464409940590000
1996-01-01	3.15960714015944000
1996-02-01	2.38275955059392000
1996-03-01	2.32730545753304000
1996-04-01	1.28191359697795000
1996-05-01	0.25970178896327500
1996-06-01	0.40994752268811800
1996-07-01	0.09262231495600510
1996-08-01	0.01219345161538010
1996-09-01	0.34538333709112400
1996-10-01	0.10369110370276100
1996-11-01	1.12595311964831000
1996-12-01	0.90576076341048600
1997-01-01	2.82568633936587000
1997-02-01	0.55176216863765800
1997-03-01	0.14009906217152400
1997-04-01	0.31112300138486800
1997-05-01	0.81438053895645300
1997-06-01	0.18098125140052900
1997-07-01	1.07041168365770000
1997-08-01	0.06900664246567840
1997-09-01	0.26462461853662900
1997-10-01	0.40362481120774100
1997-11-01	1.09372067939141000
1997-12-01	0.36415056184521400
1998-01-01	1.01255392443587000
1998-02-01	0.49331259257054600
1998-03-01	0.41816089195805500
1998-04-01	0.54327784022352200
1998-05-01	0.57628685235582600
1998-06-01	-0.46562309910682200
1998-07-01	0.23390064498543100
1998-08-01	-0.61920907919881400
1998-09-01	-0.44239975754080200
1998-10-01	0.41717465032252600
1998-11-01	0.18056916814565300
1998-12-01	0.05420531917237040
1999-01-01	0.95241031604106100
1999-02-01	0.04057585721952550
1999-03-01	-0.22678374135022000
1999-04-01	0.02039864786106030
1999-05-01	-0.00990589400694403
1999-06-01	-0.05565332929288120
1999-07-01	-0.52229559335869800
1999-08-01	-0.19547878381130100
1999-09-01	0.65791308969552700
1999-10-01	-0.65944741194969400
1999-11-01	0.03362440221246140
1999-12-01	0.28783969046589800
2000-01-01	1.49566113374013000
2000-02-01	0.00346089619907421
2000-03-01	-0.21341454622011600
2000-04-01	-0.02442175356860700
2000-05-01	-0.33866358694318100
2000-06-01	0.74663448847998000
2000-07-01	-0.40020614935464800
2000-08-01	-0.61341712653679900
2000-09-01	0.03752083278798570
2000-10-01	0.16485529368664800
2000-11-01	0.37256353318530900
2000-12-01	0.22137809672674900
2001-01-01	-0.24180935727190000
2001-02-01	0.16125953094448700
2001-03-01	0.54436738589582200
2001-04-01	0.19574417973423100
2001-05-01	0.57676871918358400
2001-06-01	0.55051702712255600
2001-07-01	-0.79978230274374400
2001-08-01	0.61949583097592000
2001-09-01	-0.18515889018261500
2001-10-01	0.29703139314553000
2001-11-01	-0.03829548226777230
2001-12-01	0.34266303808030000
2002-01-01	0.95179647873481200
2002-02-01	-0.22663603765127900
2002-03-01	-0.65534001027652500
2002-04-01	-0.04507980114014720
2002-05-01	-0.34991481871586400
2002-06-01	-0.34334033255772500
2002-07-01	-0.27561857578087900
2002-08-01	-0.56617995557357800
2002-09-01	-0.57040880494115100
2002-10-01	0.64385707787943000
2002-11-01	0.11492043087269800
2002-12-01	0.35468361505006600
2003-01-01	-0.04069800651169400
2003-02-01	-0.25643040307432200
2003-03-01	0.25164709252364900
2003-04-01	0.04443130077989790
2003-05-01	-0.15037100081684200
2003-06-01	0.08809879650752070
2003-07-01	-0.79576354862817600
2003-08-01	-0.72263785141631500
2003-09-01	-0.36706831387968500
2003-10-01	0.14897009676503300
2003-11-01	0.47416312607418400
2003-12-01	-0.00202605213610418
2004-01-01	-0.01953732714894060
2004-02-01	-0.23362524426431300
2004-03-01	0.50751846972590000
2004-04-01	0.43277794940050000
2004-05-01	1.54341039365733000
2004-06-01	0.10517077866009000
2004-07-01	-0.00395920323861651
2004-08-01	-0.39494615977432300
2004-09-01	0.59256777476178200
2004-10-01	0.14818661917167800
2004-11-01	0.26014069581293300
2004-12-01	-0.06353115134749250
2005-01-01	-0.02686319461047540
2005-02-01	0.17444665941680100
2005-03-01	0.45052446496710200
2005-04-01	0.35455291520507300
2005-05-01	0.32125806105576900
2005-06-01	0.14206182675122700
2005-07-01	-0.19219782231271200
2005-08-01	0.09128220233249210
2005-09-01	0.85965771935985900
2005-10-01	0.64671426762601200
2005-11-01	0.02297294525465880
2005-12-01	0.07382465005064980
2006-01-01	0.46816748018793200
2006-02-01	0.04650340617054840
2006-03-01	0.24681558961197500
2006-04-01	0.69347657499853600
2006-05-01	0.43287828378234200
2006-06-01	0.23809587649044500
2006-07-01	0.46823968093899100
2006-08-01	-0.07627846298232090
2006-09-01	-0.13002549885294800
2006-10-01	1.03835677106260000
2006-11-01	0.80429874707895100
2006-12-01	0.18493245774188200
2007-01-01	0.01869442330972400
2007-02-01	0.31186403460045300
2007-03-01	0.55768160810357600
2007-04-01	0.86181539709462400
2007-05-01	0.47495227352729600
2007-06-01	0.23820757431038500
2007-07-01	0.66968214971798000
2007-08-01	0.34794552485794700
2007-09-01	1.35639876254814000
2007-10-01	1.49733646280268000
2007-11-01	1.05080206355383000
2007-12-01	0.48222215744005800
2008-01-01	1.61778536389594000
2008-02-01	1.11785873605948000
2008-03-01	1.01491490808474000
2008-04-01	1.23857361972119000
2008-05-01	0.80307471436262700
2008-06-01	0.62309917661894800
2008-07-01	0.41339419887154400
2008-08-01	0.16230502501777900
2008-09-01	0.50247686362421800
2008-10-01	1.00194891967915000
2008-11-01	-0.24516964695349400
2008-12-01	-0.07394324633122200
2009-01-01	2.70750076338259000
2009-02-01	0.27592806990322000
2009-03-01	0.02521208448753880
2009-04-01	-0.08210793461223360
2009-05-01	-0.15796300266121400
2009-06-01	-0.34418629869603100
2009-07-01	-0.77333974609384200
2009-08-01	-0.20309378063679300
2009-09-01	0.61063115768283600
2009-10-01	-0.44069510779282300
2009-11-01	0.02150150729953950
2009-12-01	-0.32212424322189700
2010-01-01	1.26394248384999000
2010-02-01	-0.05465549651748120
2010-03-01	0.29604036498961500
2010-04-01	0.43033830878128900
2010-05-01	0.18121964382081800
2010-06-01	0.04654274660383270
2010-07-01	0.03650613658463860
2010-08-01	-0.25372732655147700
2010-09-01	0.59357236672412400
2010-10-01	0.46229292570590000
2010-11-01	-0.01644592813770020
2010-12-01	0.78675735488888600
2011-01-01	0.38341949144459600
2011-02-01	0.07812236073105240
2011-03-01	1.01015641812206000
2011-04-01	1.04579613763488000
2011-05-01	0.74331153972560600
2011-06-01	-0.13080223317883500
2011-07-01	-0.22928075490071200
2011-08-01	-0.36334732565455700
2011-09-01	0.69462384702982900
2011-10-01	0.09636303928409260
2011-11-01	0.19643646213420900
2011-12-01	-0.16013588527517700
2012-01-01	0.33708095477232300
2012-02-01	0.39989009406355900
2012-03-01	0.96191605947093000
2012-04-01	0.60047017852877600
2012-05-01	0.06260342085124490
2012-06-01	-0.07467669296367610
2012-07-01	0.02113747674627840
2012-08-01	0.16475735098223500
2012-09-01	0.72593974700100300
2012-10-01	-0.15625263688735500
2012-11-01	-0.15361380197638900
2012-12-01	-0.08533952584285060
2013-01-01	0.15547651058884800
2013-02-01	-0.04587397890591280
2013-03-01	0.31539146173191100
2013-04-01	0.30348320918109000
2013-05-01	0.19372865323957500
2013-06-01	-0.24016195131585300
2013-07-01	-0.66272824281492900
2013-08-01	0.05939076633022270
2013-09-01	0.69274657684995100
2013-10-01	-0.11997131765694000
2013-11-01	-0.15497166939641600
2013-12-01	-0.12615330601994600
2014-01-01	-0.04845957151014560
2014-02-01	-0.04401229164948440
2014-03-01	0.35135881935485800
2014-04-01	0.30308162701347100
2014-05-01	-0.08946478138896280
2014-06-01	0.00385458146659138
2014-07-01	-0.50918046850138100
2014-08-01	-0.08274807037063620
2014-09-01	0.42551626158117900
2014-10-01	0.07919874628383760
2014-11-01	-0.03392959065877640
2014-12-01	-0.61410643851909200
2015-01-01	-1.30111672215763000
2015-02-01	-0.32916372440229000
2015-03-01	0.76687411503820800
2015-04-01	0.65718240201522400
2015-05-01	0.49642920221082600
2015-06-01	-0.07019933831910940
2015-07-01	-0.46699952803238500
2015-08-01	-0.82946916568918700
2015-09-01	0.61394219541460600
2015-10-01	0.46992791503881100
2015-11-01	0.27245243036329500
2015-12-01	-0.34063327997076800
2016-01-01	-0.33591823963295000
2016-02-01	-0.31985298161170900
2016-03-01	1.01951154924830000
2016-04-01	0.52407279428704200
2016-05-01	-0.00898863086360624
2016-06-01	0.11261494874537300
2016-07-01	-0.70068351425197000
2016-08-01	-0.46793423283231600
2016-09-01	0.62528141657241600
2016-10-01	0.52862806729292400
2016-11-01	0.33131995025760000
2016-12-01	0.40272404353037900
2017-01-01	0.25081539497057500
2017-02-01	0.34557201648503500
2017-03-01	1.13014929385149000
2017-04-01	0.95466841812799400
2017-05-01	-0.14700214827279800
2017-06-01	0.25622335186383600
2017-07-01	-0.33627939109511300
2017-08-01	-0.04637172338359350
2017-09-01	1.02256433115778000
2017-10-01	0.15490942627648200
2017-11-01	0.29515843730528900
2017-12-01	-0.02168054378573900
2018-01-01	0.34347542826002900
2018-02-01	-0.17213644632199800
2018-03-01	0.35729076465493700
2018-04-01	0.61806204254968800
2018-05-01	0.39661604025255700
2018-06-01	-0.00622051637711715
2018-07-01	-0.49358689859185700
2018-08-01	-0.37799827936601800
2018-09-01	1.33752073484963000