Month	Growth rate same period previous year
1997-01-01	7.9122974261201100
1997-02-01	7.9122974261201100
1997-03-01	7.9122974261201100
1997-04-01	6.6976744186046500
1997-05-01	6.6976744186046500
1997-06-01	6.6976744186046500
1997-07-01	6.2271062271062200
1997-08-01	6.2271062271062200
1997-09-01	6.2271062271062200
1997-10-01	5.7296329453894400
1997-11-01	5.7296329453894400
1997-12-01	5.7296329453894400
1998-01-01	5.3003533568904400
1998-02-01	5.3003533568904400
1998-03-01	5.3003533568904400
1998-04-01	5.7541412380122200
1998-05-01	5.7541412380122200
1998-06-01	5.7541412380122200
1998-07-01	5.1724137931034600
1998-08-01	5.1724137931034600
1998-09-01	5.1724137931034600
1998-10-01	4.4877222692633300
1998-11-01	4.4877222692633300
1998-12-01	4.4877222692633300
1999-01-01	4.0268456375839000
1999-02-01	4.0268456375839000
1999-03-01	4.0268456375839000
1999-04-01	3.3800494641384800
1999-05-01	3.3800494641384800
1999-06-01	3.3800494641384800
1999-07-01	3.1967213114754100
1999-08-01	3.1967213114754100
1999-09-01	3.1967213114754100
1999-10-01	2.6742301458671100
1999-11-01	2.6742301458671100
1999-12-01	2.6742301458671100
2000-01-01	2.8225806451613000
2000-02-01	2.8225806451613000
2000-03-01	2.8225806451613000
2000-04-01	2.2328548644338000
2000-05-01	2.2328548644338000
2000-06-01	2.2328548644338000
2000-07-01	2.4622716441620200
2000-08-01	2.4622716441620200
2000-09-01	2.4622716441620200
2000-10-01	2.3677979479084200
2000-11-01	2.3677979479084200
2000-12-01	2.3677979479084200
2001-01-01	2.3529411764705800
2001-02-01	2.3529411764705800
2001-03-01	2.3529411764705800
2001-04-01	2.1840873634945500
2001-05-01	2.1840873634945500
2001-06-01	2.1840873634945500
2001-07-01	2.2480620155038800
2001-08-01	2.2480620155038800
2001-09-01	2.2480620155038800
2001-10-01	2.2359290670778900
2001-11-01	2.2359290670778900
2001-12-01	2.2359290670778900
2002-01-01	2.1455938697318200
2002-02-01	2.1455938697318200
2002-03-01	2.1455938697318200
2002-04-01	2.4427480916030400
2002-05-01	2.4427480916030400
2002-06-01	2.4427480916030400
2002-07-01	2.1228203184230400
2002-08-01	2.1228203184230400
2002-09-01	2.1228203184230400
2002-10-01	2.4886877828054300
2002-11-01	2.4886877828054300
2002-12-01	2.4886877828054300
2003-01-01	2.7006751687921800
2003-02-01	2.7006751687921800
2003-03-01	2.7006751687921800
2003-04-01	2.7570789865871900
2003-05-01	2.7570789865871900
2003-06-01	2.7570789865871900
2003-07-01	2.8953229398663600
2003-08-01	2.8953229398663600
2003-09-01	2.8953229398663600
2003-10-01	2.7225901398086800
2003-11-01	2.7225901398086800
2003-12-01	2.7225901398086800
2004-01-01	2.7027027027027000
2004-02-01	2.7027027027027000
2004-03-01	2.7027027027027000
2004-04-01	2.9731689630166800
2004-05-01	2.9731689630166800
2004-06-01	2.9731689630166800
2004-07-01	2.8138528138528300
2004-08-01	2.8138528138528300
2004-09-01	2.8138528138528300
2004-10-01	2.7220630372492900
2004-11-01	2.7220630372492900
2004-12-01	2.7220630372492900
2005-01-01	2.4893314366998700
2005-02-01	2.4893314366998700
2005-03-01	2.4893314366998700
2005-04-01	2.1126760563380300
2005-05-01	2.1126760563380300
2005-06-01	2.1126760563380300
2005-07-01	2.2456140350877100
2005-08-01	2.2456140350877100
2005-09-01	2.2456140350877100
2005-10-01	2.0920502092050300
2005-11-01	2.0920502092050300
2005-12-01	2.0920502092050300
2006-01-01	2.4982650936849400
2006-02-01	2.4288688410825800
2006-03-01	2.4288688410825800
2006-04-01	2.3448275862068900
2006-05-01	2.3448275862068900
2006-06-01	2.3448275862068900
2006-07-01	2.4021962937543000
2006-08-01	2.4021962937543000
2006-09-01	2.4021962937543000
2006-10-01	2.7322404371584700
2006-11-01	2.7322404371584700
2006-12-01	2.7322404371584700
2007-01-01	2.4373730534868100
2007-02-01	2.5067750677506800
2007-03-01	2.5067750677506800
2007-04-01	2.3584905660377400
2007-05-01	2.3584905660377400
2007-06-01	2.3584905660377400
2007-07-01	2.2117962466488100
2007-08-01	2.2117962466488100
2007-09-01	2.2117962466488100
2007-10-01	1.9946808510638300
2007-11-01	1.9946808510638300
2007-12-01	1.9946808510638300
2008-01-01	1.9828155981493800
2008-02-01	1.9828155981493800
2008-03-01	1.9828155981493800
2008-04-01	2.2383146807110000
2008-05-01	2.2383146807110000
2008-06-01	2.2383146807110000
2008-07-01	2.5573770491803200
2008-08-01	2.5573770491803200
2008-09-01	2.5573770491803200
2008-10-01	2.9986962190351900
2008-11-01	3.0638852672750800
2008-12-01	3.0638852672750800
2009-01-01	3.5644847699287000
2009-02-01	3.5644847699287000
2009-03-01	3.5644847699287000
2009-04-01	3.6059240180296000
2009-05-01	3.6059240180296000
2009-06-01	3.6059240180296000
2009-07-01	3.3887468030690600
2009-08-01	3.3887468030690600
2009-09-01	3.3887468030690600
2009-10-01	2.9113924050632800
2009-11-01	2.8462998102466900
2009-12-01	2.8462998102466900
2010-01-01	2.2528160200250400
2010-02-01	2.3779724655819700
2010-03-01	2.5657071339174000
2010-04-01	1.9888129272840300
2010-05-01	1.9888129272840300
2010-06-01	1.9888129272840300
2010-07-01	1.7316017316017100
2010-08-01	1.7934446505875000
2010-09-01	1.8552875695732800
2010-10-01	1.5375153751537600
2010-11-01	1.5990159901598900
2010-12-01	1.7220172201722300
2011-01-01	1.5175030599797100
2011-02-01	1.4938875305665300
2011-03-01	1.5087248322189500
2011-04-01	1.5853747714849900
2011-05-01	1.6855575868414900
2011-06-01	1.7857404021979800
2011-07-01	1.4382978723446200
2011-08-01	1.4765492102107400
2011-09-01	1.5147540983648500
2011-10-01	1.6671108419181600
2011-11-01	1.9041162227645100
2011-12-01	1.7808948004878500
2012-01-01	1.9821605550049600
2012-02-01	2.0792079207920700
2012-03-01	2.0750988142292400
2012-04-01	2.1696252465483200
2012-05-01	2.0689655172413700
2012-06-01	2.1653543307086600
2012-07-01	2.4630541871921100
2012-08-01	2.3622047244094400
2012-09-01	2.3598820058996900
2012-10-01	2.2526934378060800
2012-11-01	2.0507812499999900
2012-12-01	2.1484375000000000
2013-01-01	1.7492711370262400
2013-02-01	1.7458777885548200
2013-03-01	1.6456921587609000
2013-04-01	1.5444015444015600
2013-05-01	1.6409266409266400
2013-06-01	1.5414258188824700
2013-07-01	1.4423076923076900
2013-08-01	1.5384615384615400
2013-09-01	1.4409221902017400
2013-10-01	0.8620689655172410
2013-11-01	0.3827751196172370
2013-12-01	0.2868068833652040
2014-01-01	0.2865329512893910
2014-02-01	-0.0953288846520581
2014-03-01	-0.1904761904761970
2014-04-01	-0.3802281368821410
2014-05-01	-0.3798670465337030
2014-06-01	-0.5692599620493430
2014-07-01	-0.6635071090047330
2014-08-01	-0.6628787878787810
2014-09-01	-0.6628787878787810
2014-10-01	-0.3798670465337030
2014-11-01	0.0000000000000000
2014-12-01	0.0000000000000000
2015-01-01	-0.0952380952380927
2015-02-01	0.1908396946564950
2015-03-01	0.1908396946564950
2015-04-01	0.1908396946564950
2015-05-01	0.0953288846520470
2015-06-01	0.1908396946564950
2015-07-01	0.1908396946564950
2015-08-01	0.0953288846520470
2015-09-01	0.0953288846520470
2015-10-01	0.0953288846520470
2015-11-01	0.1906577693040940
2015-12-01	0.1906577693040940
2016-01-01	0.2955195424213850
2016-02-01	0.3000000000000230
2016-03-01	0.3000000000000230
2016-04-01	0.2000000000000340
2016-05-01	0.4000000000000340
2016-06-01	0.4000000000000340
2016-07-01	0.4000000000000340
2016-08-01	0.3000000000000230
2016-09-01	0.3000000000000230
2016-10-01	0.3000000000000230
2016-11-01	0.2045670789724320
2016-12-01	0.2045670789724320
2017-01-01	0.0998003992015858
2017-02-01	0.0997008973080869
2017-03-01	0.0997008973080869
2017-04-01	0.2994011976048020
2017-05-01	0.0996015936255092
2017-06-01	0.0996015936255092
2017-07-01	0.0996015936255092
2017-08-01	0.1994017946161740
2017-09-01	0.2991026919242390
2017-10-01	0.2991026919242390
2017-11-01	0.2991026919242390
2017-12-01	0.3988035892323260
2018-01-01	0.3988035892323260
2018-02-01	0.2988047808765050
2018-03-01	0.3984063745019920
2018-04-01	0.2985074626865560
2018-05-01	0.2985074626865560
2018-06-01	0.3980099502487560
2018-07-01	0.3980099502487560
2018-08-01	0.3980099502487560
2018-09-01	0.3976143141153080