Month	Growth rate same period previous year
1997-01-01	2.8347996089931800
1997-02-01	2.4271844660194200
1997-03-01	2.4248302618816900
1997-04-01	2.3255813953488400
1997-05-01	2.2157996146435400
1997-06-01	2.1174205967276000
1997-07-01	2.1174205967276000
1997-08-01	1.8216682646212900
1997-09-01	1.8216682646212900
1997-10-01	1.8199233716475100
1997-11-01	1.5209125475285100
1997-12-01	1.6159695817490600
1998-01-01	1.6159695817490600
1998-02-01	1.8009478672985800
1998-03-01	1.7992424242424000
1998-04-01	1.8939393939394000
1998-05-01	1.6965127238454500
1998-06-01	1.6965127238454500
1998-07-01	1.6965127238454500
1998-08-01	1.6949152542372800
1998-09-01	1.7890772128060200
1998-10-01	1.7873941674506200
1998-11-01	1.7790262172284500
1998-12-01	1.6838166510757500
1999-01-01	1.6838166510757500
1999-02-01	1.3966480446927500
1999-03-01	1.3953488372093300
1999-04-01	1.3011152416356900
1999-05-01	1.2048192771084300
1999-06-01	1.3901760889712600
1999-07-01	1.3901760889712600
1999-08-01	1.3888888888888900
1999-09-01	1.2950971322849300
1999-10-01	1.2939001848428600
1999-11-01	1.1959521619135300
1999-12-01	1.1959521619135300
2000-01-01	1.1959521619135300
2000-02-01	1.7447199265381000
2000-03-01	1.6513761467889800
2000-04-01	1.7431192660550400
2000-05-01	1.9230769230769200
2000-06-01	1.7367458866544800
2000-07-01	1.8281535648994500
2000-08-01	1.8264840182648400
2000-09-01	2.0091324200913200
2000-10-01	2.0985401459854200
2000-11-01	2.0909090909090800
2000-12-01	2.1818181818181900
2001-01-01	2.2727272727272700
2001-02-01	2.0758122743682200
2001-03-01	2.1660649819494600
2001-04-01	2.1641118124436500
2001-05-01	2.0664869721473400
2001-06-01	2.1563342318059200
2001-07-01	2.0646319569120200
2001-08-01	2.2421524663677300
2001-09-01	2.1486123545210400
2001-10-01	1.9660411081322600
2001-11-01	1.9590382902938700
2001-12-01	1.8683274021352300
2002-01-01	1.8666666666666500
2002-02-01	1.7683465959328000
2002-03-01	1.7667844522968200
2002-04-01	1.6769638128861500
2002-05-01	1.9366197183098500
2002-06-01	1.9349164467898100
2002-07-01	1.9349164467898100
2002-08-01	1.8421052631578800
2002-09-01	1.8404907975460200
2002-10-01	1.9281332164767800
2002-11-01	2.0960698689956400
2002-12-01	2.1834061135371100
2003-01-01	2.0942408376963400
2003-02-01	2.0851433536055600
2003-03-01	2.0833333333333100
2003-04-01	2.1701388888888900
2003-05-01	2.0725388601036400
2003-06-01	1.9844693701466800
2003-07-01	2.0707506471095800
2003-08-01	2.0671834625323000
2003-09-01	2.2375215146299300
2003-10-01	2.1496130696474500
2003-11-01	1.9674935842600400
2003-12-01	1.9658119658119900
2004-01-01	1.9658119658119900
2004-02-01	2.1276595744680900
2004-03-01	2.0408163265306300
2004-04-01	1.9541206457094200
2004-05-01	2.0304568527918700
2004-06-01	2.0304568527918700
2004-07-01	2.0287404902789600
2004-08-01	2.1097046413502000
2004-09-01	1.8518518518518500
2004-10-01	1.9360269360269400
2004-11-01	2.0973154362416100
2004-12-01	2.0117351215423200
2005-01-01	2.0117351215423200
2005-02-01	1.8333333333333300
2005-03-01	1.8333333333333300
2005-04-01	1.8333333333333300
2005-05-01	1.7412935323383200
2005-06-01	1.8242122719734600
2005-07-01	1.6570008285004200
2005-08-01	1.5702479338843100
2005-09-01	1.6528925619834700
2005-10-01	1.5689512799339300
2005-11-01	1.4790468364831600
2005-12-01	1.4790468364831600
2006-01-01	1.4790468364831600
2006-02-01	1.4729950900163600
2006-03-01	1.5548281505728200
2006-04-01	1.5548281505728200
2006-05-01	1.4669926650366700
2006-06-01	1.3843648208469100
2006-07-01	1.5484922575386900
2006-08-01	1.6273393002441000
2006-09-01	1.5447154471544900
2006-10-01	1.6260162601626200
2006-11-01	1.5384615384615300
2006-12-01	1.6194331983805700
2007-01-01	1.6194331983805700
2007-02-01	1.8548387096774100
2007-03-01	1.8533440773569900
2007-04-01	1.9339242546333800
2007-05-01	2.5702811244980000
2007-06-01	2.6506024096385500
2007-07-01	2.6484751203852500
2007-08-01	2.7221777421937600
2007-09-01	2.8022417934347500
2007-10-01	2.7999999999999800
2007-11-01	2.9505582137161000
2007-12-01	2.8685258964143300
2008-01-01	3.5856573705179300
2008-02-01	3.4045922406967700
2008-03-01	3.4810126582278400
2008-04-01	3.5573122529644200
2008-05-01	2.8974158183241900
2008-06-01	2.9733959311424200
2008-07-01	2.9710711493354000
2008-08-01	2.8059236165237700
2008-09-01	2.8816199376947000
2008-10-01	3.0350194552529400
2008-11-01	2.7885360185902400
2008-12-01	2.8659953524399800
2009-01-01	2.2307692307692300
2009-02-01	2.1439509954058200
2009-03-01	2.0642201834862200
2009-04-01	1.9847328244274900
2009-05-01	1.9025875190258900
2009-06-01	1.8237082066869200
2009-07-01	1.8223234624145800
2009-08-01	1.7437452615617600
2009-09-01	1.6654049962150000
2009-10-01	1.5105740181268900
2009-11-01	1.3564431047475600
2009-12-01	1.3554216867469800
2010-01-01	1.4296463506395800
2010-02-01	1.1994002998500700
2010-03-01	1.2734082397003800
2010-04-01	1.2724550898203700
2010-05-01	1.1202389843166300
2010-06-01	1.1194029850746300
2010-07-01	1.1185682326621800
2010-08-01	1.0432190760059600
2010-09-01	1.1169024571853800
2010-10-01	1.1904761904761900
2010-11-01	1.1895910780669200
2010-12-01	1.1887072808320900
2011-01-01	1.3234943180980800
2011-02-01	1.3741262817491000
2011-03-01	1.4246084466911200
2011-04-01	1.4497935622386300
2011-05-01	1.5750153835110800
2011-06-01	1.6000523240269500
2011-07-01	1.6250523369019900
2011-08-01	1.7249786420513400
2011-09-01	1.7747210443200900
2011-10-01	2.0235819539094200
2011-11-01	2.1477381314341400
2011-12-01	2.1722258932925400
2012-01-01	2.2817460317460200
2012-02-01	2.2772277227722700
2012-03-01	2.3715415019762800
2012-04-01	2.3692003948667600
2012-05-01	2.2660098522167400
2012-06-01	2.2637795275590700
2012-07-01	2.1632251720747200
2012-08-01	2.0628683693516800
2012-09-01	1.9607843137254900
2012-10-01	1.6601562499999800
2012-11-01	1.5594541910331500
2012-12-01	1.4605647517039800
2013-01-01	1.4548981571290100
2013-02-01	1.4520813165537400
2013-03-01	1.1583011583011600
2013-04-01	1.0607521697203300
2013-05-01	0.9633911368015420
2013-06-01	0.9624639076034660
2013-07-01	0.9624639076034660
2013-08-01	0.9624639076034660
2013-09-01	1.0576923076922900
2013-10-01	1.2487992315081900
2013-11-01	1.1516314779270700
2013-12-01	1.1516314779270700
2014-01-01	0.9560229445506700
2014-02-01	0.9541984732824440
2014-03-01	0.9541984732824440
2014-04-01	0.9541984732824440
2014-05-01	0.9541984732824440
2014-06-01	0.9532888465204960
2014-07-01	0.9532888465204960
2014-08-01	0.9532888465204960
2014-09-01	0.8563273073263720
2014-10-01	0.5692599620493320
2014-11-01	0.5692599620493320
2014-12-01	0.5692599620493320
2015-01-01	0.4734848484848380
2015-02-01	0.2835538752362820
2015-03-01	0.3780718336483980
2015-04-01	0.3780718336483980
2015-05-01	0.4725897920604810
2015-06-01	0.3777148253068760
2015-07-01	0.3777148253068760
2015-08-01	0.2832861189801680
2015-09-01	0.2830188679245150
2015-10-01	0.2830188679245150
2015-11-01	0.3773584905660310
2015-12-01	0.3773584905660310
2016-01-01	0.3888784165881380
2016-02-01	0.3888784165881380
2016-03-01	0.3944444444444290
2016-04-01	0.3944444444444290
2016-05-01	0.3000000000000000
2016-06-01	0.3000000000000000
2016-07-01	0.3000000000000000
2016-08-01	0.3944444444444290
2016-09-01	0.3000000000000000
2016-10-01	0.3000000000000000
2016-11-01	0.2057330827067600
2016-12-01	0.2057330827067600
2017-01-01	0.0998003992015858
2017-02-01	0.0998003992015858
2017-03-01	0.0000000000000000
2017-04-01	0.0000000000000000
2017-05-01	0.0000000000000000
2017-06-01	0.0000000000000000
2017-07-01	0.0000000000000000
2017-08-01	-0.0997008973080648
2017-09-01	0.0000000000000000
2017-10-01	0.0000000000000000
2017-11-01	0.0000000000000000
2017-12-01	0.0000000000000000
2018-01-01	0.0997008973080869
2018-02-01	0.0997008973080869
2018-03-01	0.0997008973080869
2018-04-01	0.0997008973080869
2018-05-01	0.1994017946161740
2018-06-01	0.1994017946161740
2018-07-01	0.1994017946161740
2018-08-01	0.2994011976048020
2018-09-01	0.1994017946161740
2018-10-01	0.1994017946161740