Month	Growth rate previous period
1991-02-01	13.69863013698630000
1991-03-01	6.02409638554218000
1991-04-01	14.77272727272730000
1991-05-01	1.98019801980198000
1991-06-01	2.91262135922330000
1991-07-01	1.88679245283019000
1991-08-01	0.92592592592593600
1991-09-01	8.25688073394494000
1991-10-01	5.93220338983051000
1991-11-01	9.60000000000002000
1991-12-01	49.63503649635030000
1992-01-01	64.39024390243900000
1992-02-01	48.36795252225520000
1992-03-01	33.80000000000000000
1992-04-01	11.06128550074740000
1992-05-01	13.18977119784660000
1992-06-01	15.33888228299640000
1992-07-01	19.69072164948450000
1992-08-01	16.19293712316970000
1992-09-01	12.08302446256490000
1992-10-01	25.06613756613760000
1992-11-01	11.95134849286090000
1992-12-01	2.55077940481814000
1993-01-01	4.19161676646706000
1993-02-01	2.91777188328912000
1993-03-01	2.31958762886597000
1993-04-01	0.33585222502098800
1993-05-01	-0.25104602510459400
1993-06-01	2.30704697986577000
1993-07-01	0.82000820008200700
1993-08-01	-1.66734444896299000
1993-09-01	2.02646815550042000
1993-10-01	3.81029590595864000
1993-11-01	8.78563061304179000
1993-12-01	5.09691313711413000
1994-01-01	3.79098360655737000
1994-02-01	3.42217834814085000
1994-03-01	1.74992045816100000
1994-04-01	2.68918073796123000
1994-05-01	0.21315468940313100
1994-06-01	2.03585536311153000
1994-07-01	1.10184633710544000
1994-08-01	1.94403534609720000
1994-09-01	0.98237503611673400
1994-10-01	1.28755364806865000
1994-11-01	1.97740112994353000
1994-12-01	2.40997229916896000
1995-01-01	3.48931566134704000
1995-02-01	3.16257187663356000
1995-03-01	2.60957689384342000
1995-04-01	1.92592592592593000
1995-05-01	1.38081395348837000
1995-06-01	1.48148148148147000
1995-07-01	0.25900635742878000
1995-08-01	-0.28182245185533600
1995-09-01	1.81347150259066000
1995-10-01	1.54984964145271000
1995-11-01	1.98177676537587000
1995-12-01	1.67522894795622000
1996-01-01	3.51493848857644000
1996-02-01	1.74023769100169000
1996-03-01	1.54359616186901000
1996-04-01	0.49301561216104800
1996-05-01	0.44971381847914900
1996-06-01	1.64835164835166000
1996-07-01	0.34034034034032400
1996-08-01	-0.47885075818035200
1996-09-01	0.66158781074578300
1996-10-01	1.17506472814180000
1996-11-01	0.78740157480315500
1996-12-01	0.56640625000000000
1997-01-01	1.90328219071663000
1997-02-01	0.38117019249097300
1997-03-01	0.41769508258969800
1997-04-01	0.66175080355453800
1997-05-01	0.65740045078889400
1997-06-01	0.22392237357716400
1997-07-01	0.46546266989385800
1997-08-01	0.40770941438103400
1997-09-01	0.18456995201181900
1997-10-01	0.75534266764920800
1997-11-01	0.51197659535564200
1997-12-01	0.23649263234493900
1998-01-01	1.27041742286750000
1998-02-01	0.17921146953405700
1998-03-01	0.28622540250447000
1998-04-01	0.69568319657510500
1998-05-01	0.05314437555356170
1998-06-01	0.70821529745045100
1998-07-01	-0.79113924050632700
1998-08-01	-0.47846889952155500
1998-09-01	0.03561253561253270
1998-10-01	0.16019935920259200
1998-11-01	0.42651501688287200
1998-12-01	0.19465581313042400
1999-01-01	1.18332744613210000
1999-02-01	0.13964042590330800
1999-03-01	0.00000000000000000
1999-04-01	-0.13944570332927600
1999-05-01	0.43637633094781500
1999-06-01	0.72992700729927200
1999-07-01	-0.93167701863352500
1999-08-01	-0.15673981191223400
1999-09-01	0.29652886795743600
1999-10-01	0.66086956521739900
1999-11-01	0.79474775397373500
1999-12-01	0.15426808364759100
2000-01-01	1.07821324661988000
2000-02-01	0.50795800880460400
2000-03-01	-0.21900269541781200
2000-04-01	0.35455005909168800
2000-05-01	-0.21870794078060100
2000-06-01	0.08430281571403790
2000-07-01	-0.50539083557951300
2000-08-01	-0.57568574331187900
2000-09-01	0.08514986376021100
2000-10-01	0.42538710226306500
2000-11-01	0.42358522534732500
2000-12-01	0.35431078117090400
2001-01-01	0.63887020847344400
2001-02-01	-0.20046775810222200
2001-03-01	0.48543689320388300
2001-04-01	0.34982508745626300
2001-05-01	1.06241699867197000
2001-06-01	0.47634691195795000
2001-07-01	-0.42504495667811400
2001-08-01	-0.65670661631916400
2001-09-01	0.66104776070071600
2001-10-01	0.13134132326384100
2001-11-01	0.22954582718478500
2001-12-01	0.39260592180599400
2002-01-01	0.87990875020366800
2002-02-01	-0.32304958811176800
2002-03-01	0.38891589693729400
2002-04-01	0.08071025020176900
2002-05-01	0.17741935483869500
2002-06-01	-0.54741587506037000
2002-07-01	-0.40472721385784600
2002-08-01	-0.76397919375814200
2002-09-01	0.76986076986078500
2002-10-01	0.76397919375812300
2002-11-01	0.17744797547990200
2002-12-01	0.19323671497584900
2003-01-01	0.91610414657666500
2003-02-01	0.31852205765250400
2003-03-01	0.53976821717732300
2003-04-01	0.31580609505762700
2003-05-01	0.17314654493940300
2003-06-01	0.69138906348208600
2003-07-01	-0.34332084893881700
2003-08-01	-1.08048856874413000
2003-09-01	0.45907867658698800
2003-10-01	0.86668767727704800
2003-11-01	0.53116700515541900
2003-12-01	0.18648018648019000
2004-01-01	1.19435396308360000
2004-02-01	0.70508890251381000
2004-03-01	1.00456621004565000
2004-04-01	0.57263411693790300
2004-05-01	1.27359904105486000
2004-06-01	0.60659860926172800
2004-07-01	0.16176470588234000
2004-08-01	-0.07341065922773140
2004-09-01	0.42609462239202500
2004-10-01	0.43891733723483700
2004-11-01	0.48069919883466400
2004-12-01	0.30443606842560600
2005-01-01	0.54921231391820300
2005-02-01	0.94725928303121100
2005-03-01	0.57983354134284300
2005-04-01	1.03902031877522000
2005-05-01	0.70325787563680300
2005-06-01	0.58695837916531300
2005-07-01	-0.03446812353128050
2005-08-01	-0.10588056018031800
2005-09-01	1.51710461376244000
2005-10-01	0.81014768378295800
2005-11-01	0.27967465567977000
2005-12-01	-0.10833242245841300
2006-01-01	1.06608745337876000
2006-02-01	0.36565686745754800
2006-03-01	0.24646462794212600
2006-04-01	0.59994146494270000
2006-05-01	1.22728939297794000
2006-06-01	0.27059068534857600
2006-07-01	0.58134343544329300
2006-08-01	-0.23009131296761900
2006-09-01	0.68558986557654000
2006-10-01	0.53279152896928100
2006-11-01	0.96598169306999800
2006-12-01	0.32771977046106800
2007-01-01	1.34742996457251000
2007-02-01	0.51111369988180100
2007-03-01	1.39779761617835000
2007-04-01	0.90569230033808600
2007-05-01	0.58940101337353300
2007-06-01	0.85724798409069500
2007-07-01	1.19238278712418000
2007-08-01	0.36130633175933800
2007-09-01	1.85408841708363000
2007-10-01	2.16238634392270000
2007-11-01	1.41340291544707000
2007-12-01	0.65495566032039200
2008-01-01	2.84797533740601000
2008-02-01	1.31487181556384000
2008-03-01	1.47082082195494000
2008-04-01	1.54346095845211000
2008-05-01	0.93622211739786200
2008-06-01	0.68477089555334400
2008-07-01	0.30308392152474300
2008-08-01	-0.43649408733565300
2008-09-01	1.09466224932047000
2008-10-01	1.19325944648844000
2008-11-01	-0.36509929322922100
2008-12-01	-0.47569509946542500
2009-01-01	2.19376932831067000
2009-02-01	1.07874306011833000
2009-03-01	0.23467434000584500
2009-04-01	-0.38428993728641100
2009-05-01	-0.50829663830327000
2009-06-01	-0.54822542938823600
2009-07-01	-0.60332040284927000
2009-08-01	-1.02960380816534000
2009-09-01	-0.22588817541327400
2009-10-01	-0.18852092389469800
2009-11-01	-0.67091042834311000
2009-12-01	-0.47945564864151200
2010-01-01	0.17389840691549400
2010-02-01	-0.02338447952697030
2010-03-01	0.48123784929744700
2010-04-01	0.87568827710148300
2010-05-01	-0.07927082880814010
2010-06-01	0.39948809735966400
2010-07-01	0.20218630895457200
2010-08-01	-0.70659324073045400
2010-09-01	0.44869160970714300
2010-10-01	0.37700674959198600
2010-11-01	0.23315218744320000
2010-12-01	0.13899454042152100
2011-01-01	1.28710047697552000
2011-02-01	0.27826902520082400
2011-03-01	0.71151207845413500
2011-04-01	1.14185715483963000
2011-05-01	0.35708472348235000
2011-06-01	0.25622105773949600
2011-07-01	-0.27595754763577800
2011-08-01	-0.34949828711794800
2011-09-01	0.38027865079184800
2011-10-01	0.20573956911457800
2011-11-01	-0.04207830185765670
2011-12-01	0.01887309796479480
2012-01-01	0.83896784452893500
2012-02-01	0.13633570223592000
2012-03-01	0.58480184057479300
2012-04-01	0.61899186075776500
2012-05-01	-0.15711531829795100
2012-06-01	-0.06675197199626850
2012-07-01	-0.49517365750806500
2012-08-01	-0.29128887713594200
2012-09-01	0.46327460629851300
2012-10-01	-0.00810498258083576
2012-11-01	-0.07528679112027760
2012-12-01	0.04398481239192240
2013-01-01	-0.16355357870398600
2013-02-01	-0.12980216821881000
2013-03-01	0.49094158775999100
2013-04-01	0.03688274924756250
2013-05-01	0.07422064553875180
2013-06-01	0.21348968424391800
2013-07-01	-0.32557933542658700
2013-08-01	-0.81954746102134700
2013-09-01	0.27644328959609200
2013-10-01	0.34822514442079400
2013-11-01	-0.46144332816971100
2013-12-01	0.04891746084174690
2014-01-01	0.64783439228885800
2014-02-01	-0.04687043380073570
2014-03-01	0.32522059743186000
2014-04-01	0.46099025316282400
2014-05-01	-0.06150918562776710
2014-06-01	0.28976818844375900
2014-07-01	-0.37349029095438100
2014-08-01	-0.61547332794064600
2014-09-01	0.48538189987001900
2014-10-01	-0.01769612993941450
2014-11-01	-0.25079123905538900
2014-12-01	-0.63511433291730100
2015-01-01	0.06205090819231160
2015-02-01	0.27005217336563400
2015-03-01	0.82454515399378100
2015-04-01	0.57556680542510400
2015-05-01	0.55837270837552800
2015-06-01	-0.24180063775695500
2015-07-01	-0.98039681122042700
2015-08-01	-0.53172442263591200
2015-09-01	-0.14148940240359200
2015-10-01	0.30309968984094700
2015-11-01	-0.01315368131637850
2015-12-01	-0.32740129881613900
2016-01-01	-0.56154512430548500
2016-02-01	0.06861171052777620
2016-03-01	0.73546776833836100
2016-04-01	0.35111911313972100
2016-05-01	0.58393103557251200
2016-06-01	-0.01080783979024870
2016-07-01	-0.32371338249656600
2016-08-01	-0.67790164540194300
2016-09-01	0.45671314587570200
2016-10-01	0.76945296909199100
2016-11-01	0.20350559471707300
2016-12-01	0.57731285827694400
2017-01-01	0.13947797804485000
2017-02-01	0.41377102651118400
2017-03-01	0.87346912079920200
2017-04-01	0.37567132175952200
2017-05-01	0.01746390961237130
2017-06-01	0.16958111241536100
2017-07-01	-0.68867147915969800
2017-08-01	-0.23598250691349300
2017-09-01	0.26243441209831900
2017-10-01	0.67352443358808300
2017-11-01	0.12569852486644300
2017-12-01	0.01313820670513800
2018-01-01	-0.01082338073837650
2018-02-01	0.22131052652529600
2018-03-01	1.24049737615393000
2018-04-01	0.20472133958243900
2018-05-01	0.30600905152743000
2018-06-01	0.62968723476729300
2018-07-01	-0.80359126153910800
2018-08-01	-0.06822014171041030
2018-09-01	0.63901623165468600
2018-10-01	0.67283426704080900