Month	Growth rate same period previous year
1997-01-01	1.6344725111441600
1997-02-01	-0.1540832049306630
1997-03-01	-0.1628664495114010
1997-04-01	-4.6204620462046300
1997-05-01	-2.1959459459459700
1997-06-01	-0.6896551724137780
1997-07-01	-3.9723661485319300
1997-08-01	-3.4071550255536800
1997-09-01	-5.6634304207119800
1997-10-01	-6.8965517241379500
1997-11-01	-5.6145675265554000
1997-12-01	-4.3090638930163200
1998-01-01	-7.4561403508772000
1998-02-01	-4.9382716049382600
1998-03-01	-4.8939641109298600
1998-04-01	-2.4221453287197200
1998-05-01	-3.2815198618307200
1998-06-01	-4.1666666666666700
1998-07-01	-1.9784172661870600
1998-08-01	-3.8800705467372100
1998-09-01	-6.1749571183533400
1998-10-01	-6.2289562289562100
1998-11-01	-5.4662379421221800
1998-12-01	-7.1428571428571600
1999-01-01	-5.8451816745655700
1999-02-01	-5.1948051948052000
1999-03-01	-1.8867924528301800
1999-04-01	1.4184397163120600
1999-05-01	1.6071428571428300
1999-06-01	2.7173913043478200
1999-07-01	7.1559633027522900
1999-08-01	9.3577981651376000
1999-09-01	11.3345521023766000
1999-10-01	10.0538599640933000
1999-11-01	12.2448979591837000
1999-12-01	14.3812709030100000
2000-01-01	14.2617449664430000
2000-02-01	16.9520547945205000
2000-03-01	17.1328671328671000
2000-04-01	9.6153846153846100
2000-05-01	11.2478031634447000
2000-06-01	14.4620811287478000
2000-07-01	11.1301369863014000
2000-08-01	9.0604026845637700
2000-09-01	10.0164203612480000
2000-10-01	10.9298531810767000
2000-11-01	9.3939393939394100
2000-12-01	4.0935672514619900
2001-01-01	3.6710719530102800
2001-02-01	3.0746705710102600
2001-03-01	0.0000000000000000
2001-04-01	7.0175438596491000
2001-05-01	7.1090047393364800
2001-06-01	3.0816640986132700
2001-07-01	-0.3081664098613270
2001-08-01	-0.1538461538461550
2001-09-01	-3.4328358208955400
2001-10-01	-5.0000000000000200
2001-11-01	-10.3878116343490000
2001-12-01	-8.8483146067415900
2002-01-01	-6.7988668555240700
2002-02-01	-7.3863636363636400
2002-03-01	-4.7761194029850800
2002-04-01	-5.9612518628911900
2002-05-01	-8.4070796460176900
2002-06-01	-9.2675635276532100
2002-07-01	-6.3369397217928900
2002-08-01	-6.3174114021571600
2002-09-01	-4.1731066460587400
2002-10-01	-2.4767801857584900
2002-11-01	-2.7820710973724900
2002-12-01	2.4653312788906100
2003-01-01	2.5835866261398100
2003-02-01	6.9018404907975600
2003-03-01	7.2100313479623800
2003-04-01	-0.6339144215530940
2003-05-01	-2.8985507246376800
2003-06-01	-0.8237232289950620
2003-07-01	0.8250825082508290
2003-08-01	2.9605263157894700
2003-09-01	-1.9354838709677300
2003-10-01	2.0634920634920700
2003-11-01	4.9284578696343500
2003-12-01	0.6015037593984990
2004-01-01	-2.0740740740740800
2004-02-01	-5.8823529411765000
2004-03-01	-2.9239766081871300
2004-04-01	4.1467304625199400
2004-05-01	15.5887230514096000
2004-06-01	12.4584717607973000
2004-07-01	12.6022913256956000
2004-08-01	16.2939297124601000
2004-09-01	25.9868421052632000
2004-10-01	31.2597200622084000
2004-11-01	27.1212121212121000
2004-12-01	21.8236173393124000
2005-01-01	27.5340393343419000
2005-02-01	30.6402439024390000
2005-03-01	35.0903614457831000
2005-04-01	39.3568147013783000
2005-05-01	27.1162123385940000
2005-06-01	38.7001477104874000
2005-07-01	45.7848837209302000
2005-08-01	43.5439560439560000
2005-09-01	37.5979112271540000
2005-10-01	30.4502369668246000
2005-11-01	43.1466030989273000
2005-12-01	54.9693251533742000
2006-01-01	53.0249110320285000
2006-02-01	47.9579929988331000
2006-03-01	39.9108138238573000
2006-04-01	36.9230769230769000
2006-05-01	37.0203160270881000
2006-06-01	26.7305644302449000
2006-07-01	24.7258225324028000
2006-08-01	18.2775119617225000
2006-09-01	7.6850094876660300
2006-10-01	4.9046321525885600
2006-11-01	0.5828476269775040
2006-12-01	-2.5336500395882800
2007-01-01	-10.5426356589147000
2007-02-01	-9.3059936908517300
2007-03-01	-6.8525896414342800
2007-04-01	-9.2295345104333800
2007-05-01	-6.5074135090609700
2007-06-01	-1.7647058823529300
2007-07-01	-4.7961630695443500
2007-08-01	-5.6634304207119800
2007-09-01	7.1365638766519800
2007-10-01	10.0432900432900000
2007-11-01	14.5695364238411000
2007-12-01	15.5158407798538000
2008-01-01	26.3431542461005000
2008-02-01	29.4782608695652000
2008-03-01	30.5389221556886000
2008-04-01	42.7055702917772000
2008-05-01	52.8634361233480000
2008-06-01	58.1693755346450000
2008-07-01	55.9193954659949000
2008-08-01	49.9142367066896000
2008-09-01	39.2269736842105000
2008-10-01	28.3241542092841000
2008-11-01	11.6329479768786000
2008-12-01	1.6877637130801600
2009-01-01	-2.1524950628316900
2009-02-01	-3.6689071060880900
2009-03-01	-4.4803390032993900
2009-04-01	-9.8084455385351500
2009-05-01	-11.9648306819850000
2009-06-01	-12.2558821013315000
2009-07-01	-13.6776864873293000
2009-08-01	-3.8593321513365200
2009-09-01	-2.4534077394855600
2009-10-01	6.3649498736773800
2009-11-01	14.9202217652724000
2009-12-01	22.5201072386059000
2010-01-01	27.1739130434783000
2010-02-01	26.2162162162162000
2010-03-01	33.9095744680851000
2010-04-01	38.0825565912117000
2010-05-01	28.2994923857868000
2010-06-01	18.6379928315412000
2010-07-01	18.5006045949214000
2010-08-01	12.1107266435986000
2010-09-01	14.4366197183098000
2010-10-01	13.0726256983240000
2010-11-01	12.8820960698690000
2010-12-01	21.2253829321663000
2011-01-01	22.7564102564103000
2011-02-01	26.6595289079229000
2011-03-01	28.2025819265144000
2011-04-01	29.8939247830279000
2011-05-01	28.4866468842730000
2011-06-01	30.8157099697885000
2011-07-01	33.8775510204082000
2011-08-01	30.1440329218107000
2011-09-01	34.2564102564103000
2011-10-01	29.0513833992095000
2011-11-01	28.4332688588008000
2011-12-01	18.1407942238267000
2012-01-01	14.4473455178416000
2012-02-01	16.1453930684700000
2012-03-01	10.0697134004648000
2012-04-01	3.3407572383073400
2012-05-01	0.7698229407236340
2012-06-01	-6.5434949961508800
2012-07-01	-5.1829268292682800
2012-08-01	5.0592885375494100
2012-09-01	2.5974025974026000
2012-10-01	2.4502297090352200
2012-11-01	-1.1295180722891500
2012-12-01	-1.4514896867838100
2013-01-01	-0.6844106463878250
2013-02-01	0.0727802037845626
2013-03-01	-4.0112596762843000
2013-04-01	-7.1839080459770200
2013-05-01	-2.6737967914438600
2013-06-01	4.3657331136738000
2013-07-01	7.2347266881029000
2013-08-01	1.2791572610985500
2013-09-01	-0.3723008190618100
2013-10-01	-3.7369207772795200
2013-11-01	-3.1987814166032200
2013-12-01	0.3875968992247980
2014-01-01	-2.9096477794793300
2014-02-01	-8.4363636363636300
2014-03-01	-8.8709677419354800
2014-04-01	-4.6439628482972000
2014-05-01	-3.2967032967033000
2014-06-01	-2.8413575374901500
2014-07-01	-9.5202398800599700
2014-08-01	-11.7384843982169000
2014-09-01	-12.2571001494768000
2014-10-01	-13.9751552795031000
2014-11-01	-15.6569630212431000
2014-12-01	-27.2586872586873000
2015-01-01	-36.0410094637224000
2015-02-01	-32.0889594916601000
2015-03-01	-29.4448913917940000
2015-04-01	-28.3279220779221000
2015-05-01	-26.1363636363636000
2015-06-01	-27.2948822095857000
2015-07-01	-28.9146644573322000
2015-08-01	-35.1851851851852000
2015-09-01	-33.7308347529813000
2015-10-01	-30.5054151624549000
2015-11-01	-30.3171641791045000
2015-12-01	-26.1146496815287000
2016-01-01	-21.8249075215783000
2016-02-01	-26.0818713450292000
2016-03-01	-22.4629418472064000
2016-04-01	-20.1585503963760000
2016-05-01	-17.4725274725275000
2016-06-01	-11.7318435754190000
2016-07-01	-6.9930069930069900
2016-08-01	3.2467532467532500
2016-09-01	4.4987146529562900
2016-10-01	16.1038961038961000
2016-11-01	17.2690763052209000
2016-12-01	35.0574712643678000
2017-01-01	52.2082018927445000
2017-02-01	52.5316455696203000
2017-03-01	36.1764705882353000
2017-04-01	30.7801418439716000
2017-05-01	17.8428761651132000
2017-06-01	7.8481012658227900
2017-07-01	7.0175438596491300
2017-08-01	12.7044025157233000
2017-09-01	15.4981549815498000
2017-10-01	7.2706935123042400
2017-11-01	14.6118721461187000
2017-12-01	7.9787234042553300
2018-01-01	7.5647668393782400
2018-02-01	4.5643153526970900
2018-03-01	8.0993520518358500
2018-04-01	12.7982646420824000
2018-05-01	28.1355932203390000
2018-06-01	35.2112676056338000
2018-07-01	32.9039812646370000
2018-08-01	29.3526785714286000
2018-09-01	27.0500532481363000