Month	Growth rate previous period
1997-02-01	0.5940594059406090
1997-03-01	-0.0984251968503932
1997-04-01	0.0000000000000000
1997-05-01	0.1970443349753680
1997-06-01	0.1966568338249920
1997-07-01	0.7850834151128340
1997-08-01	0.1947419668938820
1997-09-01	-0.6802721088435680
1997-10-01	0.0978473581213476
1997-11-01	0.2932551319648080
1997-12-01	0.4873294346978360
1998-01-01	0.1939864209505500
1998-02-01	0.7744433688286510
1998-03-01	-0.2881844380403440
1998-04-01	-0.1926782273603070
1998-05-01	-0.1930501930501920
1998-06-01	0.0967117988394408
1998-07-01	0.7729468599033950
1998-08-01	0.2876318312560080
1998-09-01	-0.8604206500955810
1998-10-01	-0.0964320154291562
1998-11-01	0.2895752895753050
1998-12-01	0.4812319538017300
1999-01-01	0.0957854406130094
1999-02-01	0.6698564593301570
1999-03-01	0.0950570342205150
1999-04-01	-0.0949667616334110
1999-05-01	-0.0950570342205487
1999-06-01	-0.0951474785918000
1999-07-01	0.8571428571428530
1999-08-01	0.2832861189801850
1999-09-01	-1.1299435028248700
1999-10-01	0.0952380952380779
1999-11-01	0.0951474785918337
1999-12-01	1.2357414448669100
2000-01-01	-0.4694835680750980
2000-02-01	1.1133603238866300
2000-03-01	-0.4004004004003960
2000-04-01	-0.5025125628140770
2000-05-01	-0.2020202020201910
2000-06-01	1.0121457489878500
2000-07-01	1.6032064128256500
2000-08-01	0.4930966469428070
2000-09-01	-1.7664376840039400
2000-10-01	-0.2997002997002840
2000-11-01	0.1002004008015980
2000-12-01	1.3013013013013000
2001-01-01	0.0000000000000000
2001-02-01	0.9881422924901150
2001-03-01	-0.2935420743639770
2001-04-01	-0.1962708537782200
2001-05-01	0.0000000000000000
2001-06-01	0.4916420845624290
2001-07-01	1.4677103718199800
2001-08-01	0.4821600771456030
2001-09-01	-1.5355086372360800
2001-10-01	-0.0974658869395821
2001-11-01	-0.1951219512195340
2001-12-01	1.3685239491691500
2002-01-01	0.2892960462873520
2002-02-01	0.7692307692307760
2002-03-01	-0.3816793893129880
2002-04-01	-0.0957854406130376
2002-05-01	0.3835091083413500
2002-06-01	0.9551098376313080
2002-07-01	1.4191106906338900
2002-08-01	0.6529850746268770
2002-09-01	-1.7608897126969700
2002-10-01	-0.4716981132075380
2002-11-01	-0.0947867298578149
2002-12-01	1.7077798861480100
2003-01-01	-0.3731343283582200
2003-02-01	0.8426966292134690
2003-03-01	-0.4642525533890190
2003-04-01	0.1865671641790950
2003-05-01	0.0931098696461776
2003-06-01	0.8372093023255980
2003-07-01	1.5682656826568000
2003-08-01	0.8174386920981090
2003-09-01	-2.0720720720720800
2003-10-01	-0.2759889604415680
2003-11-01	-0.1845018450184560
2003-12-01	1.9408502772643100
2004-01-01	-0.7252946509519410
2004-02-01	1.0958904109589100
2004-03-01	-0.1806684733514060
2004-04-01	-0.1809954751131280
2004-05-01	0.0000000000000000
2004-06-01	0.6346328195829670
2004-07-01	1.5315315315315200
2004-08-01	0.4436557231588340
2004-09-01	-1.9434628975265000
2004-10-01	-0.2702702702702710
2004-11-01	0.6323396567298970
2004-12-01	1.4362657091562100
2005-01-01	-0.9734513274336500
2005-02-01	1.0172939979654100
2005-03-01	-0.4028197381671540
2005-04-01	-0.5055611729019300
2005-05-01	0.8130081300813120
2005-06-01	0.9072580645161060
2005-07-01	1.7982017982018300
2005-08-01	0.7850834151128520
2005-09-01	-2.4342745861733300
2005-10-01	-0.5988023952095850
2005-11-01	0.1004016064257130
2005-12-01	1.8054162487462400
2006-01-01	-0.2955665024630560
2006-02-01	0.9881422924901210
2006-03-01	-0.4892367906066480
2006-04-01	-0.1966568338249820
2006-05-01	-0.2955665024630560
2006-06-01	0.6916996047430980
2006-07-01	1.5701668302256900
2006-08-01	0.8695652173913110
2006-09-01	-2.2030651340996200
2006-10-01	-0.3917727717923440
2006-11-01	0.5899705014749020
2006-12-01	0.7820136852394880
2007-01-01	0.4849660523763560
2007-02-01	1.1583011583011500
2007-03-01	-0.6679389312977240
2007-04-01	-0.1921229586935420
2007-05-01	-0.0962463907603565
2007-06-01	0.6743737957610790
2007-07-01	1.8181818181818300
2007-08-01	0.7518796992481160
2007-09-01	-2.4253731343283500
2007-10-01	0.0000000000000000
2007-11-01	0.0000000000000000
2007-12-01	2.3900573613766600
2008-01-01	0.0933706816059854
2008-02-01	0.9328358208955250
2008-03-01	-0.2772643253234640
2008-04-01	-0.4633920296571110
2008-05-01	0.0000000000000000
2008-06-01	0.9310986964618410
2008-07-01	1.7527675276752600
2008-08-01	0.5439709882139660
2008-09-01	-1.8034265103696800
2008-10-01	-0.2754820936639270
2008-11-01	0.0000000000000000
2008-12-01	2.3020257826887600
2009-01-01	-0.4500450045004580
2009-02-01	0.8137432188065160
2009-03-01	-0.6278026905829470
2009-04-01	-0.2707581227436970
2009-05-01	-0.2714932126696720
2009-06-01	0.6352087114337440
2009-07-01	1.5329125338142400
2009-08-01	0.7104795737122910
2009-09-01	-2.2045855379189000
2009-10-01	-0.4508566275924200
2009-11-01	-0.0905797101449369
2009-12-01	1.8132366273798900
2010-01-01	-0.3561887800534390
2010-02-01	0.8042895442359050
2010-03-01	-0.6205673758865120
2010-04-01	-0.3568242640499410
2010-05-01	-0.2685765443151320
2010-06-01	0.6283662477558220
2010-07-01	1.4272970561998100
2010-08-01	0.2638522427440910
2010-09-01	-2.0175438596491300
2010-10-01	-0.0895255147717322
2010-11-01	0.6272401433692020
2010-12-01	1.5138023152270700
2011-01-01	0.2631578947368310
2011-02-01	0.8849557522123780
2011-03-01	-0.1949317738791360
2011-04-01	0.0000000000000000
2011-05-01	0.1953124999999930
2011-06-01	0.9746588693957160
2011-07-01	1.7374517374517400
2011-08-01	0.8538899430739920
2011-09-01	-2.2577610536218100
2011-10-01	-0.5774783445620960
2011-11-01	0.0968054211035847
2011-12-01	0.9671179883945880
2012-01-01	0.7662835249042130
2012-02-01	0.7604562737642690
2012-03-01	-0.4716981132075610
2012-04-01	-0.1895734597156450
2012-05-01	-0.0949667616334189
2012-06-01	0.6653992395437460
2012-07-01	1.6052880075542800
2012-08-01	0.3717472118959100
2012-09-01	-1.4814814814814800
2012-10-01	-0.3759398496240590
2012-11-01	0.5660377358490490
2012-12-01	1.5009380863039500
2013-01-01	0.6469500924214490
2013-02-01	0.7346189164370730
2013-03-01	-0.3646308113035540
2013-04-01	-0.3659652333028120
2013-05-01	-0.2754820936639200
2013-06-01	0.4604051565377430
2013-07-01	1.5582034830430900
2013-08-01	0.5415162454873570
2013-09-01	-1.7055655296229800
2013-10-01	-0.3652968036529670
2013-11-01	0.1833180568285910
2013-12-01	2.3787740164684400
2014-01-01	-0.2680965147453160
2014-02-01	1.1648745519713400
2014-03-01	-0.2657218777679440
2014-04-01	-0.8880994671403240
2014-05-01	0.1792114695340790
2014-06-01	0.8050089445438180
2014-07-01	1.4196983141082500
2014-08-01	0.3499562554680660
2014-09-01	-1.7436791630340000
2014-10-01	-0.4436557231588190
2014-11-01	0.5347593582887510
2014-12-01	1.8617021276595800
2015-01-01	-0.4351610095735330
2015-02-01	1.0162601626016300
2015-03-01	-0.2012072434607650
2015-04-01	-0.3024193548387100
2015-05-01	0.2022244691607570
2015-06-01	0.7063572149344100
2015-07-01	1.4028056112224500
2015-08-01	0.4940711462450710
2015-09-01	-1.5732546705998300
2015-10-01	-0.2997002997002890
2015-11-01	0.3006012024047990
2015-12-01	1.9980019980020000
2016-01-01	0.0000000000000000
2016-02-01	1.0773751224290000
2016-03-01	-0.6782945736434220
2016-04-01	-0.2926829268292580
2016-05-01	0.0978473581213200
2016-06-01	0.8797653958944400
2016-07-01	1.2596899224806100
2016-08-01	0.1913875598086340
2016-09-01	-1.5281757402101500
2016-10-01	-0.0969932104752560
2016-11-01	0.2912621359223200
2016-12-01	1.8393030009680700
2017-01-01	-0.0950570342205430
2017-02-01	0.8563273073263670
2017-03-01	-0.4716981132075580
2017-04-01	-0.0947867298578095
2017-05-01	-0.1897533206831120
2017-06-01	0.9505703422053240
2017-07-01	1.0357815442561100
2017-08-01	0.2795899347623590
2017-09-01	-1.1152416356877300
2017-10-01	-0.3759398496240600
2017-11-01	0.6603773584905560
2017-12-01	1.4058106841612100
2018-01-01	0.0924214417744815
2018-02-01	0.8310249307479340
2018-03-01	-0.3663003663003670
2018-04-01	0.0000000000000000
2018-05-01	0.0000000000000000
2018-06-01	0.4595588235294020
2018-07-01	1.0978956999085100
2018-08-01	0.3619909502262450
2018-09-01	-1.0820559062218200