Month	Growth rate same period previous year
1997-01-01	3.309662693380680
1997-02-01	3.063540090771570
1997-03-01	3.047091412742390
1997-04-01	3.869346733668370
1997-05-01	3.747336758992340
1997-06-01	4.098257927058520
1997-07-01	5.608531994981170
1997-08-01	6.191252036596060
1997-09-01	6.176544136034000
1997-10-01	6.740593072514320
1997-11-01	6.613625062158140
1997-12-01	6.725509696668320
1998-01-01	7.327850742604630
1998-02-01	7.877675840978590
1998-03-01	7.636852394916910
1998-04-01	6.434446057087560
1998-05-01	6.414592896835000
1998-06-01	5.947507825668200
1998-07-01	4.550314839016280
1998-08-01	3.528856367284310
1998-09-01	3.191238813000460
1998-10-01	1.844286214544190
1998-11-01	1.305970149253730
1998-12-01	0.873616773442058
1999-01-01	-0.537511436413527
1999-02-01	-1.065880485315780
1999-03-01	-0.522193211488261
1999-04-01	-0.215909090909097
1999-05-01	-0.102168237030311
1999-06-01	-0.215909090909097
1999-07-01	0.102272727272729
1999-08-01	0.854993160054727
1999-09-01	0.958575830195147
1999-10-01	2.143266475644700
1999-11-01	2.796961325966850
1999-12-01	3.775981524249430
2000-01-01	9.348051052086910
2000-02-01	9.238545821473770
2000-03-01	9.365752941145240
2000-04-01	9.861180947538100
2000-05-01	9.743657505285400
2000-06-01	9.981116734598740
2000-07-01	9.631534345159670
2000-08-01	9.636804637869220
2000-09-01	10.351050922155000
2000-10-01	10.137065556463500
2000-11-01	9.784836198972460
2000-12-01	8.749182558638580
2001-01-01	2.768549280177180
2001-02-01	2.651933701657460
2001-03-01	2.417582417582420
2001-04-01	1.746724890829710
2001-05-01	1.744820065430740
2001-06-01	1.744820065430740
2001-07-01	1.744820065430740
2001-08-01	1.085776330076010
2001-09-01	0.539374325782093
2001-10-01	-0.321888412017168
2001-11-01	-0.859291084854984
2001-12-01	-1.400862068965510
2002-01-01	-1.724137931034470
2002-02-01	-2.260495156081810
2002-03-01	-3.004291845493560
2002-04-01	-3.969957081545070
2002-05-01	-4.287245444801710
2002-06-01	-4.823151125401920
2002-07-01	-5.573419078242220
2002-08-01	-4.833512352309340
2002-09-01	-5.150214592274670
2002-10-01	-4.413347685683530
2002-11-01	-3.791982665222100
2002-12-01	-2.841530054644800
2003-01-01	-2.521929824561390
2003-02-01	-1.762114537444940
2003-03-01	-0.884955752212402
2003-04-01	-0.335195530726257
2003-05-01	-0.671892497200448
2003-06-01	-0.225225225225225
2003-07-01	0.794551645856981
2003-08-01	0.790067720090294
2003-09-01	1.357466063348390
2003-10-01	0.900900900900889
2003-11-01	1.126126126126130
2003-12-01	1.237345331833510
2004-01-01	1.912260967379050
2004-02-01	2.017937219730940
2004-03-01	2.343750000000010
2004-04-01	3.587443946188340
2004-05-01	4.509582863585120
2004-06-01	4.966139954853280
2004-07-01	5.292792792792800
2004-08-01	5.151175811870110
2004-09-01	5.022321428571430
2004-10-01	5.691964285714300
2004-11-01	5.233853006681520
2004-12-01	4.333333333333340
2005-01-01	3.752759381898470
2005-02-01	3.186813186813190
2005-03-01	2.399127589967290
2005-04-01	2.164502164502170
2005-05-01	1.618122977346280
2005-06-01	1.075268817204300
2005-07-01	0.534759358288771
2005-08-01	-0.532481363152290
2005-09-01	-0.956429330499458
2005-10-01	-0.950369588173191
2005-11-01	-1.269841269841280
2005-12-01	-1.384451544195970
2006-01-01	-1.063829787234040
2006-02-01	-1.064962726304580
2006-03-01	-0.851970181043676
2006-04-01	-1.271186440677970
2006-05-01	-0.955414012738866
2006-06-01	-0.531914893617022
2006-07-01	0.000000000000000
2006-08-01	0.749464668094207
2006-09-01	1.287553648068670
2006-10-01	0.533049040511728
2006-11-01	0.750267952840313
2006-12-01	1.079913606911450
2007-01-01	1.505376344086020
2007-02-01	2.583423035522060
2007-03-01	2.577873254565000
2007-04-01	2.575107296137330
2007-05-01	3.215434083601290
2007-06-01	3.850267379679140
2007-07-01	3.404255319148940
2007-08-01	2.656748140276300
2007-09-01	2.012711864406770
2007-10-01	2.014846235418890
2007-11-01	1.702127659574460
2007-12-01	1.388888888888900
2008-01-01	1.483050847457620
2008-02-01	0.104931794333695
2008-03-01	-0.209424083769645
2008-04-01	-0.313807531380753
2008-05-01	-0.519210799584632
2008-06-01	-1.853759011328530
2008-07-01	-2.469135802469150
2008-08-01	-0.310559006211180
2008-09-01	0.415368639667717
2008-10-01	0.415800415800405
2008-11-01	0.313807531380765
2008-12-01	1.053740779768180
2009-01-01	1.774530271398750
2009-02-01	4.192872117400420
2009-03-01	1.469045120671580
2009-04-01	0.209863588667378
2009-05-01	-1.252609603340290
2009-06-01	-1.049317943336830
2009-07-01	-1.898734177215180
2009-08-01	-3.530633437175480
2009-09-01	-4.756980351602910
2009-10-01	-3.933747412008280
2009-11-01	-3.023983315954120
2009-12-01	-2.606882168925970
2010-01-01	-3.897435897435890
2010-02-01	-5.734406438631800
2010-03-01	-3.516028955532590
2010-04-01	-1.780104712041900
2010-05-01	0.634249471458786
2010-06-01	1.802757158006360
2010-07-01	2.258064516129020
2010-08-01	1.399354144241120
2010-09-01	2.280130293159620
2010-10-01	1.077586206896550
2010-11-01	1.505376344086020
2010-12-01	2.676659528907930
2011-01-01	2.241195304162210
2011-02-01	2.454642475987180
2011-03-01	3.644158628081470
2011-04-01	3.731343283582090
2011-05-01	2.731092436974780
2011-06-01	1.770833333333350
2011-07-01	2.628811777076760
2011-08-01	3.503184713375790
2011-09-01	4.246284501061570
2011-10-01	5.010660980810240
2011-11-01	5.508474576271180
2011-12-01	3.962460896767460
2012-01-01	4.801670146137790
2012-02-01	3.958333333333340
2012-03-01	2.792140641158220
2012-04-01	2.363823227132580
2012-05-01	2.658486707566460
2012-06-01	3.070624360286590
2012-07-01	2.766393442622940
2012-08-01	2.564102564102570
2012-09-01	1.323828920570250
2012-10-01	1.319796954314720
2012-11-01	0.702811244979909
2012-12-01	0.200601805416260
2013-01-01	0.298804780876505
2013-02-01	1.002004008016030
2013-03-01	1.710261569416480
2013-04-01	1.405622489959840
2013-05-01	0.498007968127502
2013-06-01	-0.198609731876862
2013-07-01	0.598205383848477
2013-08-01	0.400000000000000
2013-09-01	1.005025125628150
2013-10-01	0.100200400801614
2013-11-01	1.894317048853450
2013-12-01	3.803803803803810
2014-01-01	2.085402184707040
2014-02-01	1.785714285714290
2014-03-01	1.285855588526220
2014-04-01	1.386138613861390
2014-05-01	1.486620416253710
2014-06-01	1.890547263681580
2014-07-01	1.783944499504460
2014-08-01	2.589641434262950
2014-09-01	2.189054726368160
2014-10-01	2.502502502502490
2014-11-01	0.097847358121320
2014-12-01	-2.217936354869830
2015-01-01	-1.848249027237340
2015-02-01	-1.949317738791420
2015-03-01	-1.757812500000000
2015-04-01	-1.367187500000000
2015-05-01	-1.269531250000010
2015-06-01	-1.562500000000000
2015-07-01	-2.336903602726410
2015-08-01	-3.398058252427190
2015-09-01	-3.602726387536530
2015-10-01	-3.417968749999990
2015-11-01	-3.421309872922770
2015-12-01	-3.057199211045370
2016-01-01	-3.766105054509430
2016-02-01	-4.075546719681910
2016-03-01	-4.174950298210730
2016-04-01	-4.653465346534660
2016-05-01	-4.549950544015820
2016-06-01	-3.968253968253970
2016-07-01	-3.589232303090710
2016-08-01	-2.914572864321610
2016-09-01	-2.424242424242430
2016-10-01	-1.921132457027310
2016-11-01	-1.619433198380560
2016-12-01	-0.508646998982706
2017-01-01	1.647785787847590
2017-02-01	2.694300518134720
2017-03-01	2.697095435684640
2017-04-01	2.699896157840100
2017-05-01	1.658031088082900
2017-06-01	0.206611570247934
2017-07-01	-0.103412616339205
2017-08-01	0.000000000000000
2017-09-01	0.310559006211192
2017-10-01	-0.515463917525774
2017-11-01	-0.925925925925938
2017-12-01	-1.329243353783230
2018-01-01	-2.026342451874370
2018-02-01	-2.724520686175570
2018-03-01	-2.323232323232310
2018-04-01	-2.123356926188080
2018-05-01	-0.203873598369000
2018-06-01	1.649484536082480
2018-07-01	2.380952380952390
2018-08-01	2.277432712215320