Month	Growth rate same period previous year
1997-01-01	64.5085411369400000
1997-02-01	62.9078823337078000
1997-03-01	62.9078823337078000
1997-04-01	59.8029319150859000
1997-05-01	50.5741647116846000
1997-06-01	12.3593171834973000
1997-07-01	12.3593171834973000
1997-08-01	15.4745790093160000
1997-09-01	13.4731993120744000
1997-10-01	10.6346930051373000
1997-11-01	8.8800596859382800
1997-12-01	8.8800596859382800
1998-01-01	5.6009417540751000
1998-02-01	5.8260408181566800
1998-03-01	4.7993948911647500
1998-04-01	5.3207032817841100
1998-05-01	6.6632342167784000
1998-06-01	6.2948301005771700
1998-07-01	5.6485618628343800
1998-08-01	1.7104648857451700
1998-09-01	2.0773581502529100
1998-10-01	2.3293053659703800
1998-11-01	1.1165101342716200
1998-12-01	-0.9368559013710070
1999-01-01	-2.7818837920917900
1999-02-01	-2.2735389094519000
1999-03-01	-0.7152014498090650
1999-04-01	4.2974235970813200
1999-05-01	6.3378495237664900
1999-06-01	6.6455979940617500
1999-07-01	10.7236788555188000
1999-08-01	17.1633587050271000
1999-09-01	19.3054712003707000
1999-10-01	21.4021374422280000
1999-11-01	23.6197727097323000
1999-12-01	28.2549299153539000
2000-01-01	20.6561519783006000
2000-02-01	21.9244858906219000
2000-03-01	23.9104343385140000
2000-04-01	18.1134288067765000
2000-05-01	16.5242166617973000
2000-06-01	16.8757081665342000
2000-07-01	12.8176649935863000
2000-08-01	7.3350742583999100
2000-09-01	9.8591493254999300
2000-10-01	9.9173595324365400
2000-11-01	10.4722728286228000
2000-12-01	7.4242489095866400
2001-01-01	5.5053449121983600
2001-02-01	3.6843591370692600
2001-03-01	1.5520886207493300
2001-04-01	1.4824274596531900
2001-05-01	2.2156756456576500
2001-06-01	1.7193804285521500
2001-07-01	1.4476061933423200
2001-08-01	1.2221943748433500
2001-09-01	-2.2626685049389600
2001-10-01	-4.2961479357704700
2001-11-01	-8.1771402939250100
2001-12-01	-9.8113116580113200
2002-01-01	-9.2452371914359600
2002-02-01	-8.6006111228606800
2002-03-01	-8.1456441458667400
2002-04-01	-2.2000890772363400
2002-05-01	-1.8481168831300600
2002-06-01	-0.6471770465218820
2002-07-01	0.1357645629330200
2002-08-01	0.6408174471940610
2002-09-01	1.1758682365496900
2002-10-01	3.5960871874803200
2002-11-01	6.2886017163871600
2002-12-01	9.0510469700691600
2003-01-01	11.5943201306365000
2003-02-01	15.8696879157852000
2003-03-01	17.6663819372827000
2003-04-01	9.5276187647151800
2003-05-01	4.8417557986936100
2003-06-01	3.6323729107193000
2003-07-01	5.3878180202143200
2003-08-01	6.4528353361188500
2003-09-01	6.3713679525832400
2003-10-01	3.9371249036180200
2003-11-01	3.8723754972091900
2003-12-01	4.0765846700208800
2004-01-01	3.2931559139602400
2004-02-01	0.6933459682459350
2004-03-01	-0.0802891541178229
2004-04-01	2.3547268435498600
2004-05-01	18.1245231345140000
2004-06-01	20.6339215718782000
2004-07-01	16.2317110661497000
2004-08-01	17.3783384710436000
2004-09-01	17.5194393375408000
2004-10-01	23.1999887147840000
2004-11-01	24.2504874381015000
2004-12-01	22.6487970408460000
2005-01-01	23.3249071873813000
2005-02-01	24.3340766538044000
2005-03-01	26.4161633809749000
2005-04-01	32.6116752231040000
2005-05-01	16.7616140932982000
2005-06-01	16.9790354875579000
2005-07-01	25.2227252416085000
2005-08-01	25.2853966379569000
2005-09-01	35.5571147371826000
2005-10-01	28.4088296252997000
2005-11-01	20.7189671296774000
2005-12-01	19.4119373750641000
2006-01-01	20.3298740826897000
2006-02-01	17.5634736124216000
2006-03-01	12.1412674951886000
2006-04-01	11.7156179688873000
2006-05-01	21.3372883567588000
2006-06-01	19.0610049046456000
2006-07-01	12.7751236557330000
2006-08-01	11.7691955086691000
2006-09-01	-4.6883188256691200
2006-10-01	-9.1474277751482400
2006-11-01	-6.0033971864128200
2006-12-01	-2.5712210561386000
2007-01-01	-1.2738121257100800
2007-02-01	-2.3697735636095300
2007-03-01	3.7012918777391400
2007-04-01	1.7249693952357100
2007-05-01	-1.6290795456208800
2007-06-01	-0.9978351416228860
2007-07-01	-0.2845709941273850
2007-08-01	-1.6761452842876100
2007-09-01	4.7821598636855900
2007-10-01	13.2888296009145000
2007-11-01	22.3711865341088000
2007-12-01	21.6444903794544000
2008-01-01	23.5202003928727000
2008-02-01	23.9743620442457000
2008-03-01	22.3593204329397000
2008-04-01	18.4281756002103000
2008-05-01	19.4438317651811000
2008-06-01	24.0409025480859000
2008-07-01	25.7766981067093000
2008-08-01	21.0518466843795000
2008-09-01	20.2476443104748000
2008-10-01	13.2630473264825000
2008-11-01	-6.3102556373321100
2008-12-01	-14.8550915306077000
2009-01-01	-22.8193713011991000
2009-02-01	-12.1689721175715000
2009-03-01	-13.0741969153780000
2009-04-01	-12.5733648724917000
2009-05-01	-12.7476327801180000
2009-06-01	-11.9852504986336000
2009-07-01	-14.5283915879225000
2009-08-01	-9.6475565858033400
2009-09-01	-8.4335176068197500
2009-10-01	-6.0935864268379000
2009-11-01	11.7917354387958000
2009-12-01	20.4399647284435000
2010-01-01	30.9275033579647000
2010-02-01	18.4263327817975000
2010-03-01	18.8020254155072000
2010-04-01	21.2877316618685000
2010-05-01	16.5058248381420000
2010-06-01	9.1624962248314200
2010-07-01	11.0256302900234000
2010-08-01	8.3708140098856300
2010-09-01	8.9755530055373800
2010-10-01	11.9972254774040000
2010-11-01	8.9905199727112600
2010-12-01	15.3273142969676000
2011-01-01	17.3458384984388000
2011-02-01	15.9927923018295000
2011-03-01	18.5895338508839000
2011-04-01	17.5639084749185000
2011-05-01	16.6435216459396000
2011-06-01	18.4171556130472000
2011-07-01	18.0194644635731000
2011-08-01	18.6254647505654000
2011-09-01	18.3172463135343000
2011-10-01	19.2923550854916000
2011-11-01	18.5470363829364000
2011-12-01	12.5322338502729000
2012-01-01	11.2297571892627000
2012-02-01	12.6227852031166000
2012-03-01	9.6157294699173600
2012-04-01	10.5520995216650000
2012-05-01	7.5643870964243500
2012-06-01	3.1653141373064800
2012-07-01	1.4240685886604300
2012-08-01	7.1243382304814500
2012-09-01	10.8865583277032000
2012-10-01	6.8650433889756900
2012-11-01	2.5155554710157200
2012-12-01	4.5013298248723900
2013-01-01	0.6490806639930860
2013-02-01	0.5387774332846830
2013-03-01	-2.6209393582614400
2013-04-01	-7.0069483845808500
2013-05-01	-6.1755204807871300
2013-06-01	-2.4394748879700100
2013-07-01	0.6523526691114410
2013-08-01	-3.3349135747752200
2013-09-01	-6.5742290368809800
2013-10-01	-7.1486968442191200
2013-11-01	-4.2496555985098900
2013-12-01	-3.8429932208630000
2014-01-01	-4.0440569154300400
2014-02-01	-4.9951655665381700
2014-03-01	-3.4400449300688500
2014-04-01	-2.6804787460322600
2014-05-01	-0.1119481052443200
2014-06-01	-0.0555485746358170
2014-07-01	-0.7160192110087630
2014-08-01	-3.5675468467008800
2014-09-01	-3.8037955236405300
2014-10-01	-2.2179517543289700
2014-11-01	-5.2360968288819200
2014-12-01	-12.3042602277231000
2015-01-01	-19.1556514366152000
2015-02-01	-17.2641233300842000
2015-03-01	-13.9380746577740000
2015-04-01	-12.9548554722284000
2015-05-01	-11.2802711686162000
2015-06-01	-10.1824298369186000
2015-07-01	-11.1147480301370000
2015-08-01	-14.1694330313065000
2015-09-01	-17.9539427557425000
2015-10-01	-18.4355028053517000
2015-11-01	-15.8113222404977000
2015-12-01	-10.9936372957519000
2016-01-01	-6.5928008384544700
2016-02-01	-12.2506933073458000
2016-03-01	-15.6909831350911000
2016-04-01	-13.2300567289943000
2016-05-01	-13.3809522591469000
2016-06-01	-11.2480527652670000
2016-07-01	-11.9808227626283000
2016-08-01	-10.2163137671374000
2016-09-01	-5.2352934699759800
2016-10-01	0.6422839830517760
2016-11-01	3.1209247964242600
2016-12-01	6.6535727947071800
2017-01-01	14.8678986150604000
2017-02-01	18.8295670859575000
2017-03-01	18.1945212476951000
2017-04-01	11.5449219545606000
2017-05-01	8.6877730559130100
2017-06-01	2.5104847119724400
2017-07-01	0.3316086437484010
2017-08-01	4.2308660158370800
2017-09-01	7.6471305859684400
2017-10-01	5.5701940433260600
2017-11-01	5.1241994116380500
2017-12-01	4.7781668898621100
2018-01-01	4.3415776169053500
2018-02-01	5.2162869476776300
2018-03-01	5.3908545231481200
2018-04-01	7.6155787460888100
2018-05-01	10.3745135031676000
2018-06-01	17.5354185347545000
2018-07-01	20.7954747883046000
2018-08-01	19.7680294980343000
2018-09-01	17.1753316013137000
2018-10-01	17.6404081413116000