Month	Growth rate same period previous year
1981-01-01	5.67484662576687
1981-02-01	7.15350223546944
1981-03-01	7.00447093889715
1981-04-01	7.07964601769909
1981-05-01	6.67655786350147
1981-06-01	6.77233429394814
1981-07-01	6.78466076696164
1981-08-01	6.63716814159290
1981-09-01	6.31424375917767
1981-10-01	6.47058823529411
1981-11-01	6.34218289085544
1981-12-01	6.44216691068811
1982-01-01	6.24092888243832
1982-02-01	3.61613351877607
1982-03-01	3.48189415041784
1982-04-01	3.58126721763087
1982-05-01	3.89429763560502
1982-06-01	4.18353576248312
1982-07-01	4.69613259668509
1982-08-01	4.70262793914249
1982-09-01	12.43093922651930
1982-10-01	12.43093922651930
1982-11-01	12.48266296809990
1982-12-01	12.37964236588720
1983-01-01	11.74863387978140
1983-02-01	11.67785234899330
1983-03-01	11.57469717362050
1983-04-01	11.17021276595740
1983-05-01	11.24497991967870
1983-06-01	10.62176165803110
1983-07-01	12.66490765171500
1983-08-01	12.81373844121530
1983-09-01	7.00245700245701
1983-10-01	7.12530712530713
1983-11-01	7.02836004932183
1983-12-01	7.71113831089352
1984-01-01	7.45721271393646
1984-02-01	7.33173076923078
1984-03-01	7.84077201447528
1984-04-01	6.93779904306221
1984-05-01	7.58122743682313
1984-06-01	7.96252927400470
1984-07-01	7.96252927400470
1984-08-01	7.96252927400470
1984-09-01	7.80711825487944
1984-10-01	7.68348623853210
1984-11-01	8.17972350230412
1984-12-01	8.06818181818181
1985-01-01	7.73606370875995
1985-02-01	9.40649496080626
1985-03-01	8.61297539149888
1985-04-01	8.83668903803131
1985-05-01	8.83668903803131
1985-06-01	9.11062906724510
1985-07-01	9.11062906724510
1985-08-01	9.21908893709325
1985-09-01	9.69116080937168
1985-10-01	9.79765708200213
1985-11-01	9.90415335463259
1985-12-01	9.98948475289171
1986-01-01	10.24287222808870
1986-02-01	8.39303991811668
1986-03-01	8.23892893923788
1986-04-01	8.22199383350460
1986-05-01	8.22199383350460
1986-06-01	8.34990059642149
1986-07-01	8.44930417495029
1986-08-01	8.63952333664353
1986-09-01	9.02912621359224
1986-10-01	9.02036857419982
1986-11-01	9.01162790697675
1986-12-01	8.98661567877628
1987-01-01	9.00383141762451
1987-02-01	9.15958451369217
1987-03-01	8.27783063748812
1987-04-01	8.07217473884143
1987-05-01	8.07217473884143
1987-06-01	7.88990825688070
1987-07-01	7.88267644362971
1987-08-01	7.67824497257765
1987-09-01	7.74710596616205
1987-10-01	7.56227758007118
1987-11-01	7.46666666666668
1987-12-01	8.68421052631579
1988-01-01	15.81722319859400
1988-02-01	15.74394463667820
1988-03-01	15.99297012302290
1988-04-01	17.04745166959580
1988-05-01	16.87170474516700
1988-06-01	16.92176870748300
1988-07-01	17.92693288020390
1988-08-01	18.25127334465200
1988-09-01	17.85123966942150
1988-10-01	18.19685690653430
1988-11-01	18.36228287841190
1988-12-01	18.32122679580310
1989-01-01	10.62215477996960
1989-02-01	15.02242152466370
1989-03-01	15.00000000000000
1989-04-01	16.96696696696700
1989-05-01	17.36842105263160
1989-06-01	17.23636363636360
1989-07-01	16.93083573487030
1989-08-01	16.87006460875810
1989-09-01	16.83029453015430
1989-10-01	17.49475157452760
1989-11-01	17.33053808525510
1989-12-01	17.46248294679400
1990-01-01	20.02743484224970
1990-02-01	22.61208576998050
1990-03-01	22.52964426877470
1990-04-01	26.82926829268290
1990-05-01	26.77770659833440
1990-06-01	24.75186104218360
1990-07-01	25.26186075169440
1990-08-01	25.18427518427520
1990-09-01	25.45018007202880
1990-10-01	27.81417510422870
1990-11-01	27.87373436569390
1990-12-01	27.81649245063880
1991-01-01	33.48571428571430
1991-02-01	33.65129835718070
1991-03-01	40.37634408602150
1991-04-01	40.28340080971660
1991-05-01	39.81808994441640
1991-06-01	41.17354549975130
1991-07-01	45.40088539104770
1991-08-01	45.43670264965650
1991-09-01	45.88516746411480
1991-10-01	45.80615097856480
1991-11-01	45.83139264089430
1991-12-01	44.38891412994090
1992-01-01	41.61518835616440
1992-02-01	35.71329896907220
1992-03-01	33.01165836844120
1992-04-01	26.88131313131310
1992-05-01	29.14435851102270
1992-06-01	26.93101091933780
1992-07-01	22.92687415426250
1992-08-01	23.54438596491230
1992-09-01	21.15488356838310
1992-10-01	18.95652285075110
1992-11-01	19.58663046949860
1992-12-01	18.64017621145370
1993-01-01	23.63304981774000
1993-02-01	23.31180270111570
1993-03-01	22.80092592592590
1993-04-01	22.62857142857140
1993-05-01	21.76602924634420
1993-06-01	21.63970998326830
1993-07-01	22.67699115044250
1993-08-01	23.92974753018660
1993-09-01	26.98585418933620
1993-10-01	26.78185745140390
1993-11-01	26.46269457863660
1993-12-01	26.59914712153520
1994-01-01	22.16216216216220
1994-02-01	20.80952380952380
1994-03-01	20.92365692742700
1994-04-01	21.24883504193850
1994-05-01	21.52424942263280
1994-06-01	21.96240256762950
1994-07-01	21.77637511271420
1994-08-01	20.72630646589900
1994-09-01	17.73778920308480
1994-10-01	17.93015332197620
1994-11-01	18.08149405772500
1994-12-01	18.69473684210530
1995-01-01	19.26790024135160
1995-02-01	21.08789909341740
1995-03-01	23.22681215900230
1995-04-01	25.01921598770180
1995-05-01	25.99771949828960
1995-06-01	27.06766917293230
1995-07-01	27.21214365049980
1995-08-01	27.80630961115190
1995-09-01	28.42066957787480
1995-10-01	28.92741061755150
1995-11-01	29.61897915168940
1995-12-01	28.91096133380630
1996-01-01	29.54468802698150
1996-02-01	30.56640625000000
1996-03-01	30.55028462998100
1996-04-01	29.01936673839530
1996-05-01	28.26546003016590
1996-06-01	26.95266272189350
1996-07-01	25.72759022118740
1996-08-01	24.79908151549940
1996-09-01	23.88778690847270
1996-10-01	23.08123249299720
1996-11-01	22.21297836938440
1996-12-01	22.20693450742990
1997-01-01	20.95808383233530
1997-02-01	19.57117925704310
1997-03-01	19.42829457364340
1997-04-01	19.10888730045270
1997-05-01	18.67356538099720
1997-06-01	18.59706362153340
1997-07-01	19.02777777777780
1997-08-01	18.88224471021160
1997-09-01	18.73284537968900
1997-10-01	18.68456986800180
1997-11-01	19.26480599046970
1997-12-01	19.09479846881330
1998-01-01	17.82178217821780
1998-02-01	18.22351959966640
1998-03-01	16.83569979716030
1998-04-01	16.30326065213040
1998-05-01	16.13158937772490
1998-06-01	16.05423462369820
1998-07-01	16.02489303772850
1998-08-01	16.01857225769010
1998-09-01	15.83509921017140
1998-10-01	15.78139980824540
1998-11-01	15.12557077625570
1998-12-01	14.80431083380600
1999-01-01	15.91158202411400
1999-02-01	15.22045855379190
1999-03-01	14.89583333333330
1999-04-01	15.61747506019950
1999-05-01	15.52901023890790
1999-06-01	15.37419573315270
1999-07-01	15.00167616493460
1999-08-01	14.82407870601970
1999-09-01	14.35223682022290
1999-10-01	13.94501490559790
1999-11-01	13.79937200462730
1999-12-01	13.70223978919630
2000-01-01	10.87470449172580
2000-02-01	9.71265073515190
2000-03-01	9.63854821515748
2000-04-01	9.25663149703614
2000-05-01	8.64512149593389
2000-06-01	8.75395517309224
2000-07-01	8.97475939015074
2000-08-01	8.89988605643558
2000-09-01	9.86134284563605
2000-10-01	10.11851520572450
2000-11-01	10.50371353885730
2000-12-01	10.53553920008150
2001-01-01	11.30298273155420
2001-02-01	11.09399075500770
2001-03-01	10.80669710806700
2001-04-01	10.22556390977440
2001-05-01	10.36036036036040
2001-06-01	9.98509687034278
2001-07-01	9.60118168389955
2001-08-01	9.57290132547865
2001-09-01	8.91812865497075
2001-10-01	8.74635568513120
2001-11-01	8.56313497822931
2001-12-01	8.39363241678729
2002-01-01	7.61636107193229
2002-02-01	7.07350901525660
2002-03-01	6.73076923076924
2002-04-01	6.68485675306958
2002-05-01	6.80272108843538
2002-06-01	6.91056910569106
2002-07-01	5.92991913746630
2002-08-01	5.91397849462365
2002-09-01	5.77181208053692
2002-10-01	5.89812332439679
2002-11-01	5.74866310160427
2002-12-01	5.47396528704939
2003-01-01	8.12581913499346
2003-02-01	7.64248704663212
2003-03-01	7.85070785070784
2003-04-01	7.28900255754476
2003-05-01	7.13375796178343
2003-06-01	6.84410646387832
2003-07-01	7.50636132315522
2003-08-01	6.97969543147207
2003-09-01	7.61421319796954
2003-10-01	8.10126582278482
2003-11-01	8.59671302149180
2003-12-01	8.98734177215189
2004-01-01	4.84848484848484
2004-02-01	5.41516245487365
2004-03-01	5.13126491646779
2004-04-01	5.72109654350416
2004-05-01	6.06420927467301
2004-06-01	6.04982206405696
2004-07-01	6.62721893491124
2004-08-01	7.23606168446027
2004-09-01	6.36792452830189
2004-10-01	5.62060889929742
2004-11-01	5.00582072176949
2004-12-01	4.87804878048781
2005-01-01	6.35838150289018
2005-02-01	5.93607305936072
2005-03-01	6.01589103291714
2005-04-01	5.74971815107102
2005-05-01	5.49327354260089
2005-06-01	5.14541387024608
2005-07-01	4.99445061043286
2005-08-01	5.19911504424778
2005-09-01	5.09977827050997
2005-10-01	5.21064301552107
2005-11-01	5.43237250554323
2005-12-01	5.42635658914729
2006-01-01	4.23913043478261
2006-02-01	3.77155172413793
2006-03-01	3.31905781584582
2006-04-01	3.30490405117272
2006-05-01	3.29436769394263
2006-06-01	3.61702127659575
2006-07-01	3.69978858350952
2006-08-01	3.78548895899055
2006-09-01	4.95780590717300
2006-10-01	5.16332982086406
2006-11-01	5.04731861198740
2006-12-01	5.04201680672268
2007-01-01	5.83941605839416
2007-02-01	6.43821391484942
2007-03-01	7.04663212435233
2007-04-01	7.01754385964913
2007-05-01	7.71604938271606
2007-06-01	8.00821355236139
2007-07-01	8.15494393476044
2007-08-01	7.90273556231002
2007-09-01	6.63316582914572
2007-10-01	6.41282565130261
2007-11-01	6.60660660660659
2007-12-01	6.70000000000000
2008-01-01	6.69950738916254
2008-02-01	6.34146341463416
2008-03-01	6.09874152952565
2008-04-01	5.59305689488909
2008-05-01	5.25310410697230
2008-06-01	5.03802281368821
2008-07-01	5.08953817153629
2008-08-01	5.16431924882631
2008-09-01	4.80678605089540
2008-10-01	4.70809792843692
2008-11-01	4.22535211267607
2008-12-01	4.21743205248361
2009-01-01	3.50877192982456
2009-02-01	3.30275229357796
2009-03-01	3.28467153284674
2009-04-01	4.01826484018265
2009-05-01	3.72050816696914
2009-06-01	3.71040723981900
2009-07-01	5.91928251121077
2009-08-01	6.16071428571428
2009-09-01	5.93525179856114
2009-10-01	5.75539568345322
2009-11-01	5.94594594594593
2009-12-01	5.84532374100719
2010-01-01	5.61998215878681
2010-02-01	6.12788632326822
2010-03-01	6.00706713780917
2010-04-01	5.79455662862160
2010-05-01	5.68678915135608
2010-06-01	5.58464223385690
2010-07-01	3.13293818797628
2010-08-01	2.85954583683768
2010-09-01	3.05602716468593
2010-10-01	2.97619047619049
2010-11-01	2.80612244897960
2010-12-01	2.80373831775700
2011-01-01	2.44932432432432
2011-02-01	1.84100418410042
2011-03-01	2.08333333333334
2011-04-01	1.99170124481328
2011-05-01	1.98675496688742
2011-06-01	2.14876033057851
2011-07-01	2.13464696223317
2011-08-01	2.04415372035976
2011-09-01	2.38879736408566
2011-10-01	2.55986787778695
2011-11-01	2.56410256410256
2011-12-01	2.72727272727274
2012-01-01	4.69909315746084
2012-02-01	4.60147904683647
2012-03-01	4.16326530612244
2012-04-01	4.31244914564684
2012-05-01	3.97727272727272
2012-06-01	4.20711974110033
2012-07-01	4.26045016077170
2012-08-01	4.24679487179487
2012-09-01	4.50522928399035
2012-10-01	4.26731078904991
2012-11-01	4.43548387096774
2012-12-01	4.58567980691874
2013-01-01	3.14960629921260
2013-02-01	3.53495679497252
2013-03-01	3.91849529780565
2013-04-01	3.66614664586586
2013-05-01	4.05932864949260
2013-06-01	3.95962732919256
2013-07-01	3.62374710871242
2013-08-01	3.30514988470408
2013-09-01	3.69515011547343
2013-10-01	4.09266409266410
2013-11-01	4.24710424710426
2013-12-01	3.99999999999999
2014-01-01	3.43511450381679
2014-02-01	2.57966616084976
2014-03-01	2.18702865761689
2014-04-01	2.03160270880359
2014-05-01	1.87546886721680
2014-06-01	1.79238237490665
2014-07-01	2.23214285714286
2014-08-01	2.75297619047618
2014-09-01	1.70749814402377
2014-10-01	1.78041543026705
2014-11-01	1.77777777777778
2014-12-01	1.55325443786985
2015-01-01	1.77121771217712
2015-02-01	2.21893491124261
2015-03-01	2.06642066420666
2015-04-01	2.35988200589972
2015-05-01	2.43004418262150
2015-06-01	2.05429200293469
2015-07-01	2.03784570596796
2015-08-01	1.88269370021722
2015-09-01	2.18978102189781
2015-10-01	1.96793002915453
2015-11-01	1.67394468704512
2015-12-01	1.82083029861616
2016-01-01	1.66787527193618
2016-02-01	1.59189580318381
2016-03-01	1.66305133767171
2016-04-01	1.80115273775215
2016-05-01	1.58159597411934
2016-06-01	1.86915887850466
2016-07-01	1.56918687589160
2016-08-01	1.35039090262972
2016-09-01	1.49999999999999
2016-10-01	1.71551107934239
2016-11-01	1.93271295633501
2016-12-01	2.07439198855506
2017-01-01	1.71184022824537
2017-02-01	1.78062678062677
2017-03-01	1.92034139402561
2017-04-01	2.05237084217975
2017-05-01	1.84005661712668
2017-06-01	1.82780522230064
2017-07-01	2.14887640449438
2017-08-01	2.13884992987379
2017-09-01	2.20971147079522
2017-10-01	1.96767392832045
2017-11-01	1.47471910112359
2017-12-01	1.54169586545201
2018-01-01	1.40252454417952
2018-02-01	1.60951714485654
2018-03-01	1.60502442428471
2018-04-01	1.52565880721222
2018-05-01	2.08478109798471
2018-06-01	2.15538152332110
2018-07-01	2.15866904991062
2018-08-01	2.30003432887057
2018-09-01	2.31341228311759
2018-10-01	2.54996554100621