Month	Growth rate same period previous year
1991-01-01	1.98559895265111000
1991-02-01	1.96206671026816000
1991-03-01	1.56555772994129000
1991-04-01	0.42973785990547000
1991-05-01	0.36492433186647600
1991-06-01	0.52552552552552700
1991-07-01	0.50402144772118400
1991-08-01	0.54685824576451700
1991-09-01	0.68713764225897300
1991-10-01	0.48179871520342100
1991-11-01	0.62131762185325500
1991-12-01	0.76025270371558900
1992-01-01	0.66324347453999500
1992-02-01	0.75903356852682100
1992-03-01	1.00620852065938000
1992-04-01	1.21951219512195000
1992-05-01	1.57202438241900000
1992-06-01	1.82438920302998000
1992-07-01	1.87793427230048000
1992-08-01	1.83427535459102000
1992-09-01	1.88739603326935000
1992-10-01	1.83271177410762000
1992-11-01	1.78856595336952000
1992-12-01	1.65781083953242000
1993-01-01	1.75345377258237000
1993-02-01	1.68700265251990000
1993-03-01	1.66384061042815000
1993-04-01	1.50073980131050000
1993-05-01	1.23183828174353000
1993-06-01	0.68105616093881600
1993-07-01	0.61793045664012400
1993-08-01	0.63881034663315500
1993-09-01	0.58608058608059100
1993-10-01	0.57549440200900500
1993-11-01	0.75305930342014300
1993-12-01	0.72130462053103800
1994-01-01	0.76240208877285500
1994-02-01	0.75125208681135100
1994-03-01	0.65672886479724500
1994-04-01	0.46855476884630900
1994-05-01	0.60322412896515000
1994-06-01	0.78051826412737600
1994-07-01	1.43645258665557000
1994-08-01	1.41519250780436000
1994-09-01	1.38383102694829000
1994-10-01	1.45651269246774000
1994-11-01	1.80629087511677000
1994-12-01	1.77477944992217000
1995-01-01	1.93822553897179000
1995-02-01	2.06089478044739000
1995-03-01	2.80654515327258000
1995-04-01	2.96403772411648000
1995-05-01	2.77059857334849000
1995-06-01	2.75712515489468000
1995-07-01	2.09338122113904000
1995-08-01	2.09316642725222000
1995-09-01	2.15517241379311000
1995-10-01	2.24569319114028000
1995-11-01	1.72325889670645000
1995-12-01	1.75402814603304000
1996-01-01	1.53533299440774000
1996-02-01	1.57280568239471000
1996-03-01	0.93683892414626500
1996-04-01	1.03673880221440000
1996-05-01	1.02605371692991000
1996-06-01	1.04512109335745000
1996-07-01	1.09558749623078000
1996-08-01	1.10552763819096000
1996-09-01	1.07494474583081000
1996-10-01	1.00290843445992000
1996-11-01	0.87209302325580700
1996-12-01	0.92202846261776900
1997-01-01	0.85119166833565400
1997-02-01	0.54945054945057800
1997-03-01	0.47904191616767800
1997-04-01	0.41841004184100200
1997-05-01	0.43811610076669900
1997-06-01	0.48731974142219100
1997-07-01	0.52694372638696400
1997-08-01	0.50695825049702800
1997-09-01	0.50690786204155700
1997-10-01	0.46668652566777400
1997-11-01	0.52668190400477800
1997-12-01	0.46673286991061800
1998-01-01	0.47661602621389500
1998-02-01	0.56631892697464600
1998-03-01	0.53635280095350100
1998-04-01	0.78373015873016000
1998-05-01	0.80301378011301600
1998-06-01	0.65320665083134800
1998-07-01	0.59341311442980700
1998-08-01	0.57363267728214900
1998-09-01	-0.09889240506330220
1998-10-01	-0.01976675232259120
1998-11-01	0.11862396204031900
1998-12-01	0.20757141445092300
1999-01-01	0.16800079059195900
1999-02-01	0.12843311598499100
1999-03-01	0.31614305473227500
1999-04-01	0.21655674771138700
1999-05-01	0.17702596380800600
1999-06-01	0.14749262536871500
1999-07-01	0.18680562383248800
1999-08-01	0.12783951224310000
1999-09-01	0.83151851118590000
1999-10-01	0.51403716884144900
1999-11-01	0.40481832543443800
1999-12-01	0.40441901755770300
2000-01-01	0.40449881610102500
2000-02-01	0.43413912185495400
2000-03-01	0.23636005515067500
2000-04-01	0.08839996071114060
2000-05-01	0.16689573924995400
2000-06-01	0.28473244968091600
2000-07-01	0.30421982335622000
2000-08-01	0.17678255745433400
2000-09-01	0.02945218927939990
2000-10-01	0.16719118804089400
2000-11-01	-0.01966761726816580
2000-12-01	0.04912073877590580
2001-01-01	0.06878254888473250
2001-02-01	-0.07859318204147110
2001-03-01	-0.26527805069757600
2001-04-01	-0.35328753680079000
2001-05-01	-0.47044986768596600
2001-06-01	-0.66575288819269000
2001-07-01	-0.84140495059191300
2001-08-01	-0.76470588235294400
2001-09-01	-0.92256354892529700
2001-10-01	-0.68728522336768700
2001-11-01	-1.04258876758139000
2001-12-01	-1.52199528672426000
2002-01-01	-1.10958366064416000
2002-02-01	-0.49159374692752900
2002-03-01	0.15761993892225600
2002-04-01	0.24620839078195300
2002-05-01	0.53175775480059800
2002-06-01	0.87719298245613100
2002-07-01	2.13122841637889000
2002-08-01	2.45010867417508000
2002-09-01	2.35760277365033000
2002-10-01	2.35294117647059000
2002-11-01	3.82665738992148000
2002-12-01	4.29753714228736000
2003-01-01	4.03137722172577000
2003-02-01	3.26054737674144000
2003-03-01	3.08842333038262000
2003-04-01	2.98654091757540000
2003-05-01	2.68390635713585000
2003-06-01	2.48168050806059000
2003-07-01	1.26557820500434000
2003-08-01	0.84860173577627000
2003-09-01	0.87099583857542800
2003-10-01	1.25567468366656000
2003-11-01	0.54566341183228400
2003-12-01	0.48757170172083000
2004-01-01	0.09544716999139920
2004-02-01	0.42101234331642500
2004-03-01	-0.03816429729987180
2004-04-01	0.02861776209100130
2004-05-01	0.08585328627302520
2004-06-01	0.06673658118027680
2004-07-01	0.26712459454301800
2004-08-01	0.14343086632243800
2004-09-01	0.36457833637148900
2004-10-01	0.05723552418200270
2004-11-01	-0.00952108921260487
2004-12-01	0.02854152792314610
2005-01-01	0.04767807761992630
2005-02-01	0.01905669366364730
2005-03-01	0.19089433998282000
2005-04-01	0.36238794583254100
2005-05-01	0.42889820815859200
2005-06-01	0.32393292682927500
2005-07-01	0.12369172216937000
2005-08-01	0.19096724911677700
2005-09-01	0.20074562661313400
2005-10-01	-0.05720278386880860
2005-11-01	-0.12378594553419100
2005-12-01	-0.01902225603956420
2006-01-01	-0.04765535646208220
2006-02-01	-0.03810612555967950
2006-03-01	-0.93360007621225400
2006-04-01	-1.20676548840744000
2006-05-01	-0.42706652747460800
2006-06-01	-0.12345679012344300
2006-07-01	-0.19005986885869100
2006-08-01	0.23825407414466300
2006-09-01	0.16218278954398300
2006-10-01	0.27663836687972200
2006-11-01	0.38135189245878800
2006-12-01	0.19977168949769500
2007-01-01	0.29560408124345400
2007-02-01	0.22872391117887700
2007-03-01	1.02894509087412000
2007-04-01	1.03876118110993000
2007-05-01	0.15249714067859500
2007-06-01	-0.08557573452506640
2007-07-01	0.39036465771684200
2007-08-01	0.19015021867275200
2007-09-01	0.27621678255071000
2007-10-01	0.36149162861489800
2007-11-01	0.23743945293949500
2007-12-01	0.26583119718979700
2008-01-01	0.29473283894275300
2008-02-01	0.29476086336406600
2008-03-01	0.39977155910907900
2008-04-01	0.44740599714421000
2008-05-01	0.32356299961934400
2008-06-01	0.07613247049868040
2008-07-01	-0.17071320182094300
2008-08-01	-0.05693680015184630
2008-09-01	-0.47492401215804500
2008-10-01	-0.32227488151657300
2008-11-01	-0.36952814098920000
2008-12-01	-0.45450241454409000
2009-01-01	-0.61617214901886000
2009-02-01	-0.73947667804321300
2009-03-01	-0.72999620781191100
2009-04-01	-0.65390447308566200
2009-05-01	-0.47429330297855200
2009-06-01	-0.22822365918599800
2009-07-01	-0.17100513015390700
2009-08-01	-0.50322825674134600
2009-09-01	-0.26722656995611100
2009-10-01	-0.40890072270825100
2009-11-01	-0.43747028055160800
2009-12-01	-0.36145724341289900
2010-01-01	-0.16215185043876700
2010-02-01	0.00955109837629102
2010-03-01	0.00000000000000000
2010-04-01	-0.39110941524372700
2010-05-01	-0.49561570720549900
2010-06-01	-0.58139534883720900
2010-07-01	-0.61857632280167000
2010-08-01	-0.58211661418074200
2010-09-01	-0.68899521531099300
2010-10-01	-0.69703045927624200
2010-11-01	-0.61132868468812300
2010-12-01	-0.63007159904534000
2011-01-01	-0.35349192700869800
2011-02-01	-0.44885875274567200
2011-03-01	-0.32470633177345500
2011-04-01	-0.08619038498373140
2011-05-01	-0.10536398467431800
2011-06-01	-0.00958680855145346
2011-07-01	0.00000000000000000
2011-08-01	-0.16317911307353000
2011-09-01	0.11562921564849600
2011-10-01	0.11538461538462400
2011-11-01	0.04805382027870690
2011-12-01	-0.05764242482468590
2012-01-01	-0.23010546500479000
2012-02-01	-0.32617037605524200
2012-03-01	-0.70901600076651100
2012-04-01	-0.69970286590624600
2012-05-01	-0.90133282193885300
2012-06-01	-0.93959731543624400
2012-07-01	-0.84266973092022600
2012-08-01	-0.52879530814345400
2012-09-01	-0.72184793070260400
2012-10-01	-0.67230119093355000
2012-11-01	-0.70124879923149500
2012-12-01	-0.71133326924924100
2013-01-01	-1.20123005958101000
2013-02-01	-1.02983638113572000
2013-03-01	-0.78162694200521000
2013-04-01	-1.18725868725868000
2013-05-01	-0.93855829704884600
2013-06-01	-0.90979481223382200
2013-07-01	-1.10091743119267000
2013-08-01	-1.45950125652425000
2013-09-01	-1.18274357731459000
2013-10-01	-1.17965577257784000
2013-11-01	-1.26729225113670000
2013-12-01	-1.21018491625522000
2014-01-01	-1.06993483124211000
2014-02-01	-1.12807546435866000
2014-03-01	-1.24489398949620000
2014-04-01	-0.88893230438606100
2014-05-01	-1.04512600117210000
2014-06-01	-1.05489353389335000
2014-07-01	-1.12293721316276000
2014-08-01	-1.02991662579695000
2014-09-01	-1.06936132640048000
2014-10-01	-1.02739726027397000
2014-11-01	-1.05820105820105000
2014-12-01	-1.00940807526460000
2015-01-01	-0.79638187002259100
2015-02-01	-0.84587390577357600
2015-03-01	-1.11286192633446000
2015-04-01	-1.01517839542674000
2015-05-01	-0.98706939097818600
2015-06-01	-1.26357354392892000
2015-07-01	-1.48133517677268000
2015-08-01	-1.44697720515363000
2015-09-01	-1.33875446251487000
2015-10-01	-1.57192288680178000
2015-11-01	-1.64388987918400000
2015-12-01	-1.43550143550143000
2016-01-01	-1.57581764122894000
2016-02-01	-1.47802797341534000
2016-03-01	-1.16522258739170000
2016-04-01	-1.35417703873347000
2016-05-01	-1.36576612501248000
2016-06-01	-1.14977004599080000
2016-07-01	-0.87209302325581800
2016-08-01	-1.00563153660498000
2016-09-01	-1.00512614333099000
2016-10-01	-0.95419847328244900
2016-11-01	-0.91623036649214600
2016-12-01	-1.19525914021696000
2017-01-01	-0.87604470848857500
2017-02-01	-0.86588803866291300
2017-03-01	-0.85650947198709700
2017-04-01	-0.82769758756433600
2017-05-01	-0.37396401859713300
2017-06-01	-0.01011429149387970
2017-07-01	0.06067347557893060
2017-08-01	0.11174319382364800
2017-09-01	0.23352624631942000
2017-10-01	0.30422878004259200
2017-11-01	0.42678589574230100
2017-12-01	0.52861644810409500
2018-01-01	0.27427874847622200
2018-02-01	0.17265894779606300
2018-03-01	0.12196361418844300
2018-04-01	0.01017811704834490
2018-05-01	-0.28406208785632600
2018-06-01	-0.55634230224559500
2018-07-01	-0.62657908034361700
2018-08-01	-0.49720953830543000
2018-09-01	-0.52674230145865800