Month	Growth rate same period previous year
1997-01-01	2.72904483430798000
1997-02-01	2.02898550724639000
1997-03-01	1.92678227360308000
1997-04-01	1.92492781520695000
1997-05-01	3.06807286673058000
1997-06-01	2.96650717703353000
1997-07-01	2.96367112810706000
1997-08-01	2.76453765490944000
1997-09-01	2.85986653956150000
1997-10-01	2.95238095238095000
1997-11-01	2.85171102661598000
1997-12-01	2.65906932573600000
1998-01-01	2.65654648956358000
1998-02-01	2.84090909090910000
1998-03-01	2.83553875236294000
1998-04-01	2.83286118980169000
1998-05-01	1.58139534883722000
1998-06-01	1.48698884758362000
1998-07-01	1.57845868152277000
1998-08-01	1.57699443413728000
1998-09-01	1.39017608897127000
1998-10-01	1.20259019426459000
1998-11-01	1.29390018484286000
1998-12-01	1.48011100832564000
1999-01-01	1.66358595194085000
1999-02-01	1.47329650092081000
1999-03-01	1.47058823529413000
1999-04-01	1.56106519742881000
1999-05-01	1.73992673992675000
1999-06-01	1.92307692307692000
1999-07-01	2.19378427787933000
1999-08-01	2.28310502283106000
1999-09-01	2.65082266910419000
1999-10-01	3.10786106032905000
1999-11-01	3.28467153284675000
1999-12-01	3.19051959890611000
2000-01-01	3.09090909090909000
2000-02-01	3.44827586206898000
2000-03-01	3.35144927536231000
2000-04-01	2.89330922242314000
2000-05-01	2.61026102610263000
2000-06-01	2.51572327044026000
2000-07-01	2.14669051878355000
2000-08-01	2.14285714285715000
2000-09-01	1.86999109528051000
2000-10-01	1.68439716312056000
2000-11-01	1.59010600706714000
2000-12-01	1.59010600706714000
2001-01-01	2.46913580246914000
2001-02-01	2.28070175438594000
2001-03-01	2.36634531113057000
2001-04-01	3.33919156414763000
2001-05-01	3.59649122807015000
2001-06-01	3.59333917616127000
2001-07-01	3.76532399299474000
2001-08-01	3.75874125874125000
2001-09-01	3.93356643356643000
2001-10-01	3.83609415867482000
2001-11-01	3.91304347826087000
2001-12-01	4.08695652173911000
2002-01-01	3.18416523235799000
2002-02-01	3.60205831903945000
2002-03-01	3.42465753424659000
2002-04-01	3.14625850340138000
2002-05-01	3.04826418289586000
2002-06-01	3.13028764805414000
2002-07-01	3.03797468354429000
2002-08-01	3.20134793597304000
2002-09-01	3.28006728343143000
2002-10-01	3.35852225020988000
2002-11-01	3.51464435146442000
2002-12-01	3.42522974101922000
2003-01-01	4.42035029190993000
2003-02-01	4.05629139072848000
2003-03-01	4.13907284768211000
2003-04-01	3.79225061830174000
2003-05-01	3.69761709120787000
2003-06-01	3.60951599671861000
2003-07-01	3.43980343980344000
2003-08-01	3.26530612244898000
2003-09-01	3.25732899022803000
2003-10-01	3.16815597075551000
2003-11-01	2.99110751818916000
2003-12-01	2.90791599353795000
2004-01-01	2.23642172523961000
2004-02-01	2.14797136038186000
2004-03-01	2.30524642289348000
2004-04-01	2.38284352660841000
2004-05-01	2.37717908082407000
2004-06-01	3.08788598574821000
2004-07-01	3.08788598574821000
2004-08-01	3.16205533596837000
2004-09-01	2.99684542586751000
2004-10-01	2.91338582677164000
2004-11-01	3.06122448979594000
2004-12-01	3.21821036106751000
2005-01-01	2.96875000000000000
2005-02-01	3.34890965732087000
2005-03-01	3.26340326340328000
2005-04-01	3.10318076027929000
2005-05-01	3.17337461300313000
2005-06-01	2.53456221198157000
2005-07-01	2.61136712749618000
2005-08-01	2.45210727969350000
2005-09-01	2.60336906584993000
2005-10-01	2.60137719969395000
2005-11-01	2.43716679360242000
2005-12-01	2.50950570342206000
2006-01-01	2.57966616084976000
2006-02-01	2.26073850791259000
2006-03-01	2.33258088788562000
2006-04-01	2.55831452219715000
2006-05-01	2.92573143285819000
2006-06-01	2.77153558052435000
2006-07-01	2.84431137724551000
2006-08-01	2.91697830964845000
2006-09-01	2.68656716417908000
2006-10-01	2.83370618941090000
2006-11-01	2.82527881040895000
2006-12-01	2.59643916913948000
2007-01-01	2.29289940828407000
2007-02-01	2.35814296241709000
2007-03-01	2.27941176470588000
2007-04-01	2.34776228906821000
2007-05-01	2.18658892128279000
2007-06-01	2.25947521865891000
2007-07-01	2.18340611353713000
2007-08-01	2.25290697674419000
2007-09-01	2.47093023255815000
2007-10-01	2.32052211747643000
2007-11-01	2.60303687635572000
2007-12-01	2.67534345625448000
2008-01-01	3.03687635574836000
2008-02-01	3.16774658027358000
2008-03-01	3.30697340043132000
2008-04-01	3.01075268817202000
2008-05-01	2.92439372325252000
2008-06-01	2.99358517462579000
2008-07-01	2.99145299145297000
2008-08-01	2.91400142146413000
2008-09-01	2.83687943262412000
2008-10-01	3.11835577604536000
2008-11-01	2.67794221282592000
2008-12-01	2.67605633802819000
2009-01-01	2.52631578947368000
2009-02-01	2.37264480111652000
2009-03-01	2.36604036186501000
2009-04-01	2.64439805149620000
2009-05-01	2.42550242550243000
2009-06-01	2.42214532871971000
2009-07-01	2.55878284923929000
2009-08-01	2.55524861878454000
2009-09-01	2.68965517241381000
2009-10-01	2.47422680412370000
2009-11-01	2.81400137268363000
2009-12-01	3.01783264746227000
2010-01-01	3.21697467488023000
2010-02-01	2.99931833674165000
2010-03-01	2.92318150917744000
2010-04-01	2.84745762711863000
2010-05-01	3.04465493910690000
2010-06-01	3.31081081081082000
2010-07-01	3.37154416722861000
2010-08-01	3.29966329966328000
2010-09-01	3.22364002686364000
2010-10-01	3.55466130114019000
2010-11-01	3.20427236315086000
2010-12-01	3.19573901464713000
2011-01-01	3.11628401244493000
2011-02-01	3.01274410729108000
2011-03-01	3.01060532154322000
2011-04-01	3.00847499506663000
2011-05-01	2.80345152870368000
2011-06-01	2.70003717741347000
2011-07-01	3.13023955102015000
2011-08-01	3.06300992940935000
2011-09-01	3.55820274506355000
2011-10-01	3.58384578750762000
2011-11-01	3.64764424748473000
2011-12-01	3.57745684987810000
2012-01-01	2.75319567354964000
2012-02-01	2.84872298624756000
2012-03-01	2.84313725490198000
2012-04-01	2.73972602739727000
2012-05-01	2.73437500000001000
2012-06-01	2.62901655306718000
2012-07-01	2.41779497098647000
2012-08-01	2.41779497098647000
2012-09-01	2.01729106628243000
2012-10-01	1.62523900573612000
2012-11-01	1.52671755725190000
2012-12-01	1.33333333333333000
2013-01-01	2.39234449760767000
2013-02-01	2.29226361031516000
2013-03-01	2.09723546234506000
2013-04-01	1.99999999999999000
2013-05-01	1.71102661596958000
2013-06-01	1.51802656546489000
2013-07-01	0.84985835694050200
2013-08-01	0.75542965061376700
2013-09-01	0.56497175141243200
2013-10-01	0.47036688617122700
2013-11-01	0.28195488721803500
2013-12-01	0.18796992481203100
2014-01-01	-0.09345794392522290
2014-02-01	-0.09337068160596500
2014-03-01	-0.09337068160596500
2014-04-01	-0.09337068160596500
2014-05-01	-0.09345794392522290
2014-06-01	-0.09345794392522290
2014-07-01	0.00000000000000000
2014-08-01	0.09372071227742480
2014-09-01	0.00000000000000000
2014-10-01	0.09363295880150960
2014-11-01	0.18744142455485000
2014-12-01	0.28142589118200100
2015-01-01	0.09354536950419880
2015-02-01	0.00000000000000000
2015-03-01	0.00000000000000000
2015-04-01	0.00000000000000000
2015-05-01	0.18709073900839800
2015-06-01	0.18709073900839800
2015-07-01	0.18726591760299700
2015-08-01	0.18726591760299700
2015-09-01	0.37453183520600500
2015-10-01	0.37418147801681700
2015-11-01	0.18709073900839800
2015-12-01	0.00000000000000000
2016-01-01	-0.00663551401791418
2016-02-01	-0.00663551401791418
2016-03-01	0.09345794392600080
2016-04-01	0.19355140186991600
2016-05-01	0.10000000000076700
2016-06-01	0.10000000000076700
2016-07-01	0.39373831775776800
2016-08-01	0.39373831775776800
2016-09-01	0.30634328358284700
2016-10-01	0.41248835042016500
2016-11-01	0.70000000000079400
2016-12-01	0.88840037418225200
2017-01-01	0.90090090090089000
2017-02-01	1.10110110110109000
2017-03-01	1.09999999999999000
2017-04-01	0.99900099900100000
2017-05-01	0.89910089910091100
2017-06-01	0.99900099900100000
2017-07-01	0.79760717846460700
2017-08-01	0.79760717846460700
2017-09-01	0.79681274900398500
2017-10-01	0.59642147117296300
2017-11-01	0.59582919563056400
2017-12-01	0.59582919563056400
2018-01-01	1.58730158730159000
2018-02-01	1.48514851485148000
2018-03-01	1.68150346191890000
2018-04-01	1.97823936696340000
2018-05-01	2.27722772277227000
2018-06-01	2.27497527200793000
2018-07-01	2.57171117705245000
2018-08-01	2.57171117705245000
2018-09-01	2.37154150197629000
2018-10-01	2.66798418972333000