Month	Growth rate same period previous year
1997-01-01	2.994388454759880
1997-02-01	2.775082714879510
1997-03-01	2.766047775183900
1997-04-01	2.638705519071460
1997-05-01	3.063606707342940
1997-06-01	2.947929283186650
1997-07-01	2.873398324140050
1997-08-01	2.773594686654520
1997-09-01	2.759164093795530
1997-10-01	2.907054523416310
1997-11-01	2.787260292850150
1997-12-01	2.666894834347980
1998-01-01	2.698031154241120
1998-02-01	2.908405894608320
1998-03-01	2.792222673925050
1998-04-01	2.729721481721520
1998-05-01	2.383455030385660
1998-06-01	2.381025444615460
1998-07-01	2.320187869592500
1998-08-01	2.433976087575250
1998-09-01	2.213930470154040
1998-10-01	2.165326358046590
1998-11-01	2.264059847467630
1998-12-01	2.379925752222240
1999-01-01	2.225638315435630
1999-02-01	2.104865714476100
1999-03-01	2.104458359625000
1999-04-01	2.171105474110850
1999-05-01	2.048564796672170
1999-06-01	2.257406569029800
1999-07-01	2.382218590816910
1999-08-01	2.291590305136470
1999-09-01	2.402828381306600
1999-10-01	2.453284830474650
1999-11-01	2.450301240975810
1999-12-01	2.347442031320790
2000-01-01	2.391942252257720
2000-02-01	2.563851182280580
2000-03-01	2.456073427018100
2000-04-01	2.410912923580500
2000-05-01	2.526204625502000
2000-06-01	2.415981751912080
2000-07-01	2.379862493137280
2000-08-01	2.471250844195120
2000-09-01	2.267972556816220
2000-10-01	2.370971878851050
2000-11-01	2.149301065643730
2000-12-01	2.355621880347160
2001-01-01	3.005000070609460
2001-02-01	3.085572799069390
2001-03-01	3.176945522406830
2001-04-01	3.488983649402060
2001-05-01	3.345903370717780
2001-06-01	3.335019175147150
2001-07-01	3.432163721639280
2001-08-01	3.518176315235990
2001-09-01	3.619456559635390
2001-10-01	3.516708192183370
2001-11-01	3.720176254649810
2001-12-01	3.716237435438160
2002-01-01	3.455117945331270
2002-02-01	3.500354732668730
2002-03-01	3.401338700959490
2002-04-01	3.267208921193610
2002-05-01	3.465632246399280
2002-06-01	3.555525594160910
2002-07-01	3.668541632789970
2002-08-01	3.743461373696960
2002-09-01	3.740270429418970
2002-10-01	3.795964491790600
2002-11-01	3.854641912460790
2002-12-01	3.757484425616460
2003-01-01	3.623066518525530
2003-02-01	3.351632029913360
2003-03-01	3.500981734264650
2003-04-01	3.577941500618240
2003-05-01	3.386637409645190
2003-06-01	3.377513421037360
2003-07-01	3.353281878135280
2003-08-01	3.431930102423490
2003-09-01	3.164668939171620
2003-10-01	3.077771592465540
2003-11-01	2.901213551725240
2003-12-01	2.898185092210970
2004-01-01	2.712112725409880
2004-02-01	2.693590870616120
2004-03-01	2.798586017669710
2004-04-01	2.943375176386660
2004-05-01	2.923589051119080
2004-06-01	3.063864412441300
2004-07-01	3.154157836603920
2004-08-01	3.306788118243820
2004-09-01	3.316444910697440
2004-10-01	2.975713074964130
2004-11-01	3.045695270305610
2004-12-01	3.213589909151010
2005-01-01	2.982454682322400
2005-02-01	2.882979325897710
2005-03-01	3.038501210837510
2005-04-01	2.609996045210900
2005-05-01	2.780515318223500
2005-06-01	2.705513437477050
2005-07-01	2.768235311633310
2005-08-01	2.492497335899490
2005-09-01	2.418796584857920
2005-10-01	2.361345057360380
2005-11-01	2.269457608991500
2005-12-01	2.103348243626440
2006-01-01	2.221495205367220
2006-02-01	2.222371695964420
2006-03-01	2.049702865917020
2006-04-01	2.385973757593260
2006-05-01	2.281163734947090
2006-06-01	2.110368345113860
2006-07-01	1.933284189187570
2006-08-01	1.922989782642450
2006-09-01	2.172937827757190
2006-10-01	2.318035399969100
2006-11-01	2.155730934424720
2006-12-01	2.234412253061910
2007-01-01	2.101194048070460
2007-02-01	2.300115523252600
2007-03-01	1.893922905397050
2007-04-01	1.835487103394460
2007-05-01	1.904019375056440
2007-06-01	1.971945773204860
2007-07-01	2.288704251136740
2007-08-01	2.276133589378890
2007-09-01	1.809395523930950
2007-10-01	2.068637610006030
2007-11-01	2.058539389629080
2007-12-01	2.290231249299030
2008-01-01	2.593664559847990
2008-02-01	2.520569225279200
2008-03-01	3.138622948902810
2008-04-01	2.883415899081260
2008-05-01	3.029215205468890
2008-06-01	3.024392602739150
2008-07-01	2.956843870637710
2008-08-01	3.398127257497470
2008-09-01	3.189359347734390
2008-10-01	3.161097023693280
2008-11-01	2.920375993928000
2008-12-01	2.911445234222560
2009-01-01	2.340269082990020
2009-02-01	2.112115865829020
2009-03-01	1.501534601867020
2009-04-01	2.012908766649980
2009-05-01	1.793500566696060
2009-06-01	1.640428766222450
2009-07-01	1.524454786696410
2009-08-01	1.448248387319100
2009-09-01	1.529760281041290
2009-10-01	1.627721942955580
2009-11-01	1.565301342666090
2009-12-01	1.637509390857610
2010-01-01	1.960723575634360
2010-02-01	1.735109267750670
2010-03-01	2.095075525230480
2010-04-01	2.196392051438220
2010-05-01	1.807461001595710
2010-06-01	1.806330963026980
2010-07-01	2.104671282483660
2010-08-01	1.943656455944970
2010-09-01	1.876086585476850
2010-10-01	1.883604066431280
2010-11-01	1.672028018150300
2010-12-01	1.586406357425710
2011-01-01	1.497260171218840
2011-02-01	1.909827000294500
2011-03-01	2.048853989384090
2011-04-01	2.248611721019150
2011-05-01	2.332417292915980
2011-06-01	2.684550679587710
2011-07-01	2.723479535472180
2011-08-01	2.564296789205670
2011-09-01	2.759762955890180
2011-10-01	2.634942034509450
2011-11-01	2.418786751875740
2011-12-01	2.563736743043600
2012-01-01	2.294156577638640
2012-02-01	2.168832706261630
2012-03-01	2.270217762195310
2012-04-01	2.144665781880450
2012-05-01	2.044078814439040
2012-06-01	2.032722757718320
2012-07-01	2.000508608083860
2012-08-01	2.312634354994950
2012-09-01	1.903140922303520
2012-10-01	1.702284112936260
2012-11-01	1.822544868798620
2012-12-01	2.023287307809510
2013-01-01	2.155872268471120
2013-02-01	1.758782391416800
2013-03-01	1.755315918524730
2013-04-01	1.438177300639210
2013-05-01	1.747315311811740
2013-06-01	1.641833511785280
2013-07-01	1.325812116211630
2013-08-01	1.617888701078040
2013-09-01	1.535734857959420
2013-10-01	1.465142187683550
2013-11-01	1.301634166658230
2013-12-01	0.988454991740324
2014-01-01	1.195661077069280
2014-02-01	1.323512976885580
2014-03-01	1.115884454181550
2014-04-01	1.530695117369230
2014-05-01	1.017524304334170
2014-06-01	0.925932570128815
2014-07-01	0.828407006764451
2014-08-01	0.604976656465578
2014-09-01	0.614437174985695
2014-10-01	0.717024142264261
2014-11-01	1.000614653587680
2014-12-01	1.097177951838900
2015-01-01	0.493758697319145
2015-02-01	0.783587606148471
2015-03-01	0.477757564219497
2015-04-01	0.273147329385948
2015-05-01	0.683120647159739
2015-06-01	0.673532173402586
2015-07-01	0.872688168117183
2015-08-01	0.766869927626493
2015-09-01	0.976022550267711
2015-10-01	1.067854522922610
2015-11-01	0.567480136806861
2015-12-01	0.263664786881324
2016-01-01	0.752556149547877
2016-02-01	0.448299847288456
2016-03-01	0.666212213453175
2016-04-01	0.386007626945281
2016-05-01	0.383740637608180
2016-06-01	0.400293353461484
2016-07-01	0.648205398212208
2016-08-01	0.503983976660487
2016-09-01	0.448122531859446
2016-10-01	0.125432065952135
2016-11-01	0.498437492378703
2016-12-01	0.939239247580456
2017-01-01	0.745787364973698
2017-02-01	0.961981228865130
2017-03-01	1.064929738332330
2017-04-01	1.910677509360050
2017-05-01	1.488666037278940
2017-06-01	1.591782628291490
2017-07-01	1.366720495110360
2017-08-01	1.668925467502280
2017-09-01	1.361101856478020
2017-10-01	0.724592891306828
2017-11-01	0.517716441784211
2017-12-01	0.614136238327394
2018-01-01	0.612111710737105
2018-02-01	0.828433636978866
2018-03-01	0.926526182924437
2018-04-01	0.288463897298554
2018-05-01	0.925876076832042
2018-06-01	1.022531885941820
2018-07-01	0.910069787072160
2018-08-01	1.100325218487260
2018-09-01	1.008751096026210