Month	Growth rate same period previous year
1997-01-01	3.2258064516129100
1997-02-01	3.1219512195122000
1997-03-01	2.8182701652089400
1997-04-01	2.6112185686653700
1997-05-01	2.3143683702989300
1997-06-01	2.2136669874879700
1997-07-01	2.1153846153846300
1997-08-01	2.1133525456292000
1997-09-01	2.1093000958772800
1997-10-01	2.0952380952381100
1997-11-01	2.2770398481973500
1997-12-01	2.1780303030303200
1998-01-01	2.3674242424242500
1998-02-01	2.2705771050142000
1998-03-01	2.6465028355387500
1998-04-01	2.6390197926484700
1998-05-01	2.8275212064090500
1998-06-01	2.8248587570621400
1998-07-01	2.8248587570621400
1998-08-01	2.8222013170272800
1998-09-01	2.8169014084507000
1998-10-01	2.7985074626865600
1998-11-01	2.5046382189239300
1998-12-01	2.5023169601482600
1999-01-01	2.3126734505087800
1999-02-01	2.4051803885291300
1999-03-01	2.1178637200736500
1999-04-01	2.2038567493112700
1999-05-01	2.1081576535288900
1999-06-01	2.1062271062270900
1999-07-01	2.1062271062270900
1999-08-01	2.1043000914913100
1999-09-01	2.1004566210045700
1999-10-01	2.0871143375680500
1999-11-01	2.0814479638008900
1999-12-01	2.1699819168173800
2000-01-01	2.1699819168173800
2000-02-01	2.1680216802168100
2000-03-01	2.1641118124436500
2000-04-01	2.1563342318059300
2000-05-01	2.1543985637342700
2000-06-01	2.1524663677129900
2000-07-01	2.1524663677129900
2000-08-01	2.0609318996415700
2000-09-01	2.1466905187835500
2000-10-01	2.3111111111111200
2000-11-01	2.4822695035461100
2000-12-01	2.4778761061946700
2001-01-01	2.5663716814159300
2001-02-01	2.6525198938992200
2001-03-01	2.7360988526037200
2001-04-01	2.7264731750219900
2001-05-01	2.8998242530755900
2001-06-01	2.9850746268656900
2001-07-01	2.9850746268656900
2001-08-01	2.9850746268656900
2001-09-01	3.0647985989492200
2001-10-01	3.0408340573414300
2001-11-01	2.8546712802768200
2001-12-01	2.9360967184801400
2002-01-01	2.9335634167385700
2002-02-01	2.8423772609819300
2002-03-01	2.9209621993127000
2002-04-01	2.7397260273972500
2002-05-01	2.7327070879590100
2002-06-01	2.6427962489343700
2002-07-01	2.7280477408354600
2002-08-01	2.8132992327365600
2002-09-01	3.0586236193712700
2002-10-01	3.0354131534570000
2002-11-01	3.1959629941127100
2002-12-01	3.1040268456375900
2003-01-01	3.0176026823134900
2003-02-01	3.0988274706867300
2003-03-01	3.0884808013355700
2003-04-01	3.2500000000000200
2003-05-01	3.1587697423108700
2003-06-01	3.2392026578072900
2003-07-01	3.1535269709543500
2003-08-01	3.0679933665008400
2003-09-01	2.7205276174773300
2003-10-01	2.7004909983633500
2003-11-01	2.5264873675631600
2003-12-01	2.6037428803905500
2004-01-01	2.6037428803905500
2004-02-01	2.5182778229082200
2004-03-01	2.4291497975708600
2004-04-01	2.2598870056497300
2004-05-01	2.3368251410153200
2004-06-01	2.2526146419951600
2004-07-01	2.2526146419951600
2004-08-01	2.2526146419951600
2004-09-01	2.2471910112359500
2004-10-01	2.0717131474103300
2004-11-01	1.9077901430842400
2004-12-01	1.8239492466296700
2005-01-01	1.8239492466296700
2005-02-01	1.8225039619651200
2005-03-01	1.7391304347825800
2005-04-01	1.7363851617995300
2005-05-01	1.5748031496063100
2005-06-01	1.6522423288749000
2005-07-01	1.6522423288749000
2005-08-01	1.6522423288749000
2005-09-01	1.4913657770800700
2005-10-01	1.3270882123341300
2005-11-01	1.4820592823713100
2005-12-01	1.3239875389408100
2006-01-01	1.3239875389408100
2006-02-01	1.2451361867704300
2006-03-01	1.1655011655011600
2006-04-01	1.3188518231186800
2006-05-01	1.2403100775193700
2006-06-01	1.2383900928792800
2006-07-01	1.2383900928792800
2006-08-01	1.2383900928792800
2006-09-01	1.3147718484145300
2006-10-01	1.3097072419106300
2006-11-01	1.3835511145273100
2006-12-01	1.3835511145273100
2007-01-01	1.3835511145273100
2007-02-01	1.4604150653343700
2007-03-01	1.5360983102918600
2007-04-01	1.3016845329249700
2007-05-01	1.3782542113323100
2007-06-01	1.2996941896024400
2007-07-01	1.2996941896024400
2007-08-01	1.2996941896024400
2007-09-01	1.5267175572519100
2007-10-01	1.5209125475285200
2007-11-01	1.4404852160727800
2007-12-01	1.5163002274450300
2008-01-01	1.5921152388172900
2008-02-01	1.5909090909090900
2008-03-01	1.6641452344932200
2008-04-01	1.7384731670445700
2008-05-01	1.8126888217522800
2008-06-01	1.8113207547169800
2008-07-01	1.8113207547169800
2008-08-01	1.7358490566037900
2008-09-01	1.8045112781954900
2008-10-01	1.7228464419475800
2008-11-01	1.6442451420029900
2008-12-01	1.6430171769977500
2009-01-01	1.6417910447761000
2009-02-01	1.4914243102162600
2009-03-01	1.4880952380952400
2009-04-01	1.4115898959881200
2009-05-01	1.3353115727002700
2009-06-01	1.3343217197924400
2009-07-01	1.3343217197924400
2009-08-01	1.3353115727002700
2009-09-01	1.1078286558345600
2009-10-01	1.1045655375552300
2009-11-01	1.0294117647058700
2009-12-01	1.0286554004408400
2010-01-01	0.9544787077826760
2010-02-01	1.0286554004408400
2010-03-01	0.8797653958944060
2010-04-01	0.8791208791208810
2010-05-01	0.9516837481698540
2010-06-01	0.9509875640087810
2010-07-01	0.9509875640087810
2010-08-01	0.9516837481698540
2010-09-01	0.9495982468955470
2010-10-01	0.9468317552803870
2010-11-01	0.9461426491994200
2010-12-01	0.9454545454545480
2011-01-01	0.9657737568777340
2011-02-01	0.9657737568777340
2011-03-01	1.1932694284498500
2011-04-01	1.4204346778409900
2011-05-01	1.3734144239790100
2011-06-01	1.2999554280196000
2011-07-01	1.2999554280196000
2011-08-01	1.3734144239790100
2011-09-01	1.9521982669372400
2011-10-01	2.7532015418380800
2011-11-01	2.7786137536175800
2011-12-01	2.8039893483772500
2012-01-01	2.8827037773359800
2012-02-01	2.8827037773359800
2012-03-01	2.9732408325074300
2012-04-01	2.9644268774703500
2012-05-01	2.9615004935834100
2012-06-01	2.9615004935834100
2012-07-01	2.9615004935834100
2012-08-01	2.8627838104639700
2012-09-01	2.2526934378060900
2012-10-01	1.5503875968992200
2012-11-01	1.6456921587609000
2012-12-01	1.5473887814313400
2013-01-01	1.4492753623188600
2013-02-01	1.4492753623188600
2013-03-01	1.0587102983638100
2013-04-01	0.6717850287908040
2013-05-01	0.5752636625120090
2013-06-01	0.6711409395973320
2013-07-01	0.5752636625120090
2013-08-01	0.5758157389635330
2013-09-01	0.7662835249042130
2013-10-01	0.6679389312977040
2013-11-01	0.5714285714285620
2013-12-01	0.6666666666666500
2014-01-01	0.5714285714285620
2014-02-01	0.5714285714285620
2014-03-01	0.5714285714285620
2014-04-01	0.6673021925643300
2014-05-01	0.6673021925643300
2014-06-01	0.5714285714285620
2014-07-01	0.6673021925643300
2014-08-01	0.6679389312977040
2014-09-01	0.4752851711026480
2014-10-01	0.3791469194312960
2014-11-01	0.2840909090909210
2014-12-01	0.1892147587512020
2015-01-01	0.1893939393939470
2015-02-01	0.1893939393939470
2015-03-01	0.3787878787878840
2015-04-01	0.3787878787878840
2015-05-01	0.3787878787878840
2015-06-01	0.3787878787878840
2015-07-01	0.3787878787878840
2015-08-01	0.4739336492891080
2015-09-01	0.4730368968779760
2015-10-01	0.4721435316336030
2015-11-01	0.4721435316336030
2015-12-01	0.4721435316336030
2016-01-01	0.4841209829867570
2016-02-01	0.4841209829867570
2016-03-01	0.4947169811320690
2016-04-01	0.4947169811320690
2016-05-01	0.4947169811320690
2016-06-01	0.4947169811320690
2016-07-01	0.3946226415094160
2016-08-01	0.3946226415094160
2016-09-01	0.5052730696798350
2016-10-01	0.4160714285714400
2016-11-01	0.5157894736842100
2016-12-01	0.5157894736842100
2017-01-01	0.4990019960079960
2017-02-01	0.3992015968063880
2017-03-01	0.3984063745019920
2017-04-01	0.3984063745019920
2017-05-01	0.3984063745019920
2017-06-01	0.3984063745019920
2017-07-01	0.4985044865403900
2017-08-01	0.3988035892323260
2017-09-01	0.2982107355864920
2017-10-01	0.1986097318768620
2017-11-01	0.1984126984126990
2017-12-01	0.0992063492063603
2018-01-01	0.1986097318768620
2018-02-01	0.1988071570576540
2018-03-01	0.2976190476190370
2018-04-01	0.1984126984126990
2018-05-01	0.1984126984126990
2018-06-01	0.1984126984126990
2018-07-01	0.0992063492063603
2018-08-01	0.0993048659384200
2018-09-01	0.2973240832507330
2018-10-01	0.1982160555004740