Month	Growth rate same period previous year
1967-01-01	7.079646017699120
1967-04-01	5.982905982905970
1967-07-01	16.101694915254200
1967-10-01	15.833333333333300
1968-01-01	15.702479338843000
1968-02-01	15.702479338843000
1968-03-01	16.393442622950800
1968-04-01	16.129032258064500
1968-05-01	15.079365079365100
1968-06-01	13.281250000000000
1968-07-01	5.839416058394140
1968-08-01	5.839416058394140
1968-09-01	5.797101449275360
1968-10-01	5.035971223021580
1968-11-01	5.035971223021580
1968-12-01	4.285714285714290
1969-01-01	4.285714285714290
1969-02-01	4.285714285714290
1969-03-01	3.521126760563380
1969-04-01	2.777777777777780
1969-05-01	2.758620689655170
1969-06-01	2.758620689655170
1969-07-01	3.448275862068970
1969-08-01	5.517241379310350
1969-09-01	4.794520547945210
1969-10-01	6.164383561643840
1969-11-01	6.849315068493150
1969-12-01	6.849315068493150
1970-01-01	6.849315068493150
1970-02-01	7.534246575342470
1970-03-01	7.482993197278930
1970-04-01	7.432432432432450
1970-05-01	8.053691275167790
1970-06-01	8.053691275167790
1970-07-01	9.333333333333320
1970-08-01	7.843137254901950
1970-09-01	7.843137254901950
1970-10-01	7.096774193548380
1970-11-01	6.410256410256400
1970-12-01	6.410256410256400
1971-01-01	6.410256410256400
1971-02-01	5.732484076433110
1971-03-01	5.063291139240480
1971-04-01	6.289308176100600
1971-05-01	6.211180124223600
1971-06-01	6.832298136645960
1971-07-01	5.487804878048800
1971-08-01	4.848484848484860
1971-09-01	5.454545454545470
1971-10-01	5.421686746987970
1971-11-01	7.228915662650620
1971-12-01	7.228915662650620
1972-01-01	7.228915662650620
1972-02-01	7.228915662650620
1972-03-01	9.036144578313270
1972-04-01	8.284023668639070
1972-05-01	8.187134502923980
1972-06-01	8.139534883720940
1972-07-01	8.092485549132950
1972-08-01	8.092485549132950
1972-09-01	8.620689655172400
1972-10-01	8.571428571428580
1972-11-01	7.865168539325830
1972-12-01	7.865168539325830
1973-01-01	8.426966292134820
1973-02-01	8.988764044943810
1973-03-01	8.287292817679550
1973-04-01	9.289617486338790
1973-05-01	9.729729729729720
1973-06-01	10.215053763440800
1973-07-01	10.160427807486600
1973-08-01	10.695187165775400
1973-09-01	11.111111111111100
1973-10-01	11.578947368421000
1973-11-01	11.458333333333300
1973-12-01	13.541666666666700
1974-01-01	13.471502590673600
1974-02-01	12.886597938144300
1974-03-01	13.775510204081600
1974-04-01	13.500000000000000
1974-05-01	14.285714285714300
1974-06-01	14.634146341463400
1974-07-01	14.077669902912600
1974-08-01	14.009661835748800
1974-09-01	15.714285714285700
1974-10-01	17.452830188679200
1974-11-01	17.289719626168200
1974-12-01	16.055045871559600
1975-01-01	16.894977168949800
1975-02-01	16.894977168949800
1975-03-01	17.040358744394600
1975-04-01	15.418502202643200
1975-05-01	14.224137931034500
1975-06-01	14.042553191489400
1975-07-01	14.042553191489400
1975-08-01	13.983050847457600
1975-09-01	11.934156378600800
1975-10-01	7.228915662650590
1975-11-01	7.171314741035860
1975-12-01	6.324110671936760
1976-01-01	5.468750000000000
1976-02-01	5.468750000000000
1976-03-01	7.662835249042130
1976-04-01	7.633587786259550
1976-05-01	7.547169811320760
1976-06-01	6.716417910447760
1976-07-01	7.089552238805960
1976-08-01	7.063197026022310
1976-09-01	7.720588235294120
1976-10-01	10.112359550561800
1976-11-01	10.408921933085500
1976-12-01	10.408921933085500
1977-01-01	10.000000000000000
1977-02-01	10.000000000000000
1977-03-01	8.540925266903920
1977-04-01	10.283687943262400
1977-05-01	11.228070175438600
1977-06-01	11.188811188811200
1977-07-01	11.149825783972100
1977-08-01	11.111111111111100
1977-09-01	10.238907849829300
1977-10-01	12.925170068027200
1977-11-01	13.131313131313100
1977-12-01	13.468013468013500
1978-01-01	13.804713804713800
1978-02-01	13.804713804713800
1978-03-01	11.685450819672100
1978-04-01	10.379823151125400
1978-05-01	9.956624605678230
1978-06-01	10.441234276729500
1978-07-01	10.922805642633200
1978-08-01	10.576171875000000
1978-09-01	10.366679566563500
1978-10-01	9.760918674698790
1978-11-01	8.454241071428570
1978-12-01	8.132418397626100
1979-01-01	7.812500000000000
1979-02-01	8.593750000000000
1979-03-01	8.527131782945730
1979-04-01	8.461538461538440
1979-05-01	8.333333333333310
1979-06-01	8.270676691729320
1979-07-01	8.208955223880590
1979-08-01	8.955223880597010
1979-09-01	10.370370370370300
1979-10-01	8.695652173913050
1979-11-01	8.695652173913050
1979-12-01	8.695652173913050
1980-01-01	9.420289855072470
1980-02-01	8.633093525179860
1980-03-01	9.285714285714300
1980-04-01	9.219858156028390
1980-05-01	9.090909090909110
1980-06-01	8.333333333333340
1980-07-01	9.655172413793110
1980-08-01	10.273972602739800
1980-09-01	9.395973154362420
1980-10-01	9.333333333333320
1980-11-01	9.999999999999990
1980-12-01	10.666666666666700
1981-01-01	10.596026490066200
1981-02-01	11.649321980447800
1981-03-01	13.308434484905100
1981-04-01	14.638218923933200
1981-05-01	13.168498168498200
1981-06-01	14.188034188034200
1981-07-01	13.033842467804700
1981-08-01	11.629695356403400
1981-09-01	12.211510371019600
1981-10-01	13.466898954703800
1981-11-01	12.779220779220800
1981-12-01	12.099827882960400
1982-01-01	12.380952380952400
1982-02-01	13.207547169811300
1982-03-01	11.009174311926600
1982-04-01	11.711711711711700
1982-05-01	12.612612612612600
1982-06-01	11.607142857142800
1982-07-01	10.619469026548700
1982-08-01	11.504424778761100
1982-09-01	11.304347826087000
1982-10-01	11.965811965812000
1982-11-01	11.965811965812000
1982-12-01	11.965811965812000
1983-01-01	12.711864406779700
1983-02-01	11.666666666666700
1983-03-01	11.570247933884300
1983-04-01	10.483870967741900
1983-05-01	10.400000000000000
1983-06-01	11.200000000000000
1983-07-01	11.200000000000000
1983-08-01	10.317460317460300
1983-09-01	9.375000000000000
1983-10-01	8.396946564885480
1983-11-01	9.160305343511430
1983-12-01	9.923664122137400
1984-01-01	9.022556390977440
1984-02-01	8.208955223880600
1984-03-01	8.148148148148130
1984-04-01	7.299270072992690
1984-05-01	7.246376811594220
1984-06-01	7.194244604316550
1984-07-01	7.194244604316550
1984-08-01	7.194244604316550
1984-09-01	7.142857142857150
1984-10-01	6.338028169014090
1984-11-01	5.594405594405600
1984-12-01	4.861111111111110
1985-01-01	5.517241379310350
1985-02-01	5.517241379310350
1985-03-01	5.479452054794530
1985-04-01	4.761904761904770
1985-05-01	5.405405405405400
1985-06-01	5.369127516778530
1985-07-01	5.369127516778530
1985-08-01	5.369127516778530
1985-09-01	4.666666666666680
1985-10-01	4.635761589403980
1985-11-01	4.635761589403980
1985-12-01	4.635761589403980
1986-01-01	3.267973856209150
1986-02-01	3.267973856209150
1986-03-01	3.246753246753250
1986-04-01	3.896103896103900
1986-05-01	3.205128205128210
1986-06-01	3.184713375796180
1986-07-01	3.184713375796180
1986-08-01	3.821656050955400
1986-09-01	3.821656050955400
1986-10-01	3.164556962025300
1986-11-01	3.164556962025300
1986-12-01	3.797468354430360
1987-01-01	4.430379746835430
1987-02-01	5.063291139240500
1987-03-01	5.660377358490560
1987-04-01	6.249999999999990
1987-05-01	6.211180124223600
1987-06-01	5.555555555555550
1987-07-01	6.172839506172830
1987-08-01	5.521472392638040
1987-09-01	6.134969325153380
1987-10-01	6.748466257668710
1987-11-01	6.748466257668710
1987-12-01	6.707317073170740
1988-01-01	7.878787878787890
1988-02-01	7.831325301204820
1988-03-01	7.142857142857160
1988-04-01	5.882352941176490
1988-05-01	6.432748538011700
1988-06-01	6.432748538011700
1988-07-01	5.813953488372100
1988-08-01	5.813953488372100
1988-09-01	6.358381502890170
1988-10-01	5.747126436781610
1988-11-01	6.321839080459780
1988-12-01	5.714285714285720
1989-01-01	5.617977528089880
1989-02-01	5.586592178770950
1989-03-01	4.999999999999990
1989-04-01	4.999999999999990
1989-05-01	4.395604395604390
1989-06-01	4.395604395604390
1989-07-01	4.395604395604390
1989-08-01	4.945054945054940
1989-09-01	4.347826086956520
1989-10-01	4.347826086956520
1989-11-01	4.324324324324310
1989-12-01	4.324324324324310
1990-01-01	3.723404255319160
1990-02-01	3.174603174603170
1990-03-01	3.703703703703710
1990-04-01	4.232804232804240
1990-05-01	3.684210526315800
1990-06-01	3.684210526315800
1990-07-01	3.684210526315800
1990-08-01	3.664921465968600
1990-09-01	3.645833333333340
1990-10-01	3.645833333333340
1990-11-01	3.626943005181360
1990-12-01	3.626943005181360
1991-01-01	3.589743589743590
1991-02-01	3.589743589743590
1991-03-01	3.571428571428580
1991-04-01	3.553299492385770
1991-05-01	3.553299492385770
1991-06-01	4.060913705583740
1991-07-01	4.060913705583740
1991-08-01	4.040404040404050
1991-09-01	4.020100502512550
1991-10-01	4.020100502512550
1991-11-01	4.000000000000010
1991-12-01	4.000000000000010
1992-01-01	3.465346534653450
1992-02-01	3.811881188118820
1992-03-01	3.694581280788150
1992-04-01	3.774509803921580
1992-05-01	4.117647058823540
1992-06-01	3.707317073170730
1992-07-01	3.853658536585370
1992-08-01	3.349514563106780
1992-09-01	3.091787439613540
1992-10-01	3.333333333333360
1992-11-01	2.884615384615390
1992-12-01	2.932692307692300
1993-01-01	2.870813397129200
1993-02-01	2.575107296137330
1993-03-01	2.565320665083150
1993-04-01	2.172886159659900
1993-05-01	2.071563088512240
1993-06-01	2.351834430856080
1993-07-01	2.395490840770330
1993-08-01	2.489431658055430
1993-09-01	2.343017806935340
1993-10-01	2.431042543244490
1993-11-01	2.429906542056040
1993-12-01	2.382064455861720
1994-01-01	2.372093023255830
1994-02-01	2.510460251046040
1994-03-01	2.269569245020850
1994-04-01	2.542764678686990
1994-05-01	2.536900369003710
1994-06-01	2.573529411764690
1994-07-01	2.614678899082560
1994-08-01	2.428964252978910
1994-09-01	2.380952380952380
1994-10-01	2.464628023733470
1994-11-01	2.554744525547470
1994-12-01	2.691605839416080
1995-01-01	2.589731940027250
1995-02-01	2.494331065759640
1995-03-01	2.717391304347840
1995-04-01	2.479711451758360
1995-05-01	2.654071075123690
1995-06-01	2.419354838709690
1995-07-01	2.235136343316930
1995-08-01	2.326621923937360
1995-09-01	2.683363148479400
1995-10-01	2.583518930957700
1995-11-01	2.624555160142350
1995-12-01	2.354509107063540
1996-01-01	2.435783879539420
1996-02-01	2.433628318584050
1996-03-01	2.425044091710740
1996-04-01	2.551693796744390
1996-05-01	2.234881682734460
1996-06-01	2.405949256342960
1996-07-01	2.361171840839540
1996-08-01	2.404897245299540
1996-09-01	2.221254355400710
1996-10-01	2.214502822405540
1996-11-01	2.167316861725180
1996-12-01	2.387152777777760
1997-01-01	2.507565931690440
1997-02-01	2.591792656587480
1997-03-01	2.367628067154540
1997-04-01	2.316602316602310
1997-05-01	2.443206172310320
1997-06-01	2.520290474156330
1997-07-01	2.776591200341730
1997-08-01	2.775405636208370
1997-09-01	2.641670217298700
1997-10-01	2.336448598130860
1997-11-01	2.248621128553250
1997-12-01	2.204323866044940
1998-01-01	1.940109658371980
1998-02-01	2.105263157894750
1998-03-01	2.060555088309510
1998-04-01	1.970649895178190
1998-05-01	2.092050209205010
1998-06-01	1.916666666666690
1998-07-01	1.911886949293420
1998-08-01	1.994183631076030
1998-09-01	1.826484018264840
1998-10-01	2.034039020340380
1998-11-01	2.199170124481320
1998-12-01	2.198257984238910
1999-01-01	2.482416218452640
1999-02-01	2.185567010309270
1999-03-01	2.513391017717340
1999-04-01	2.919407894736850
1999-05-01	3.032786885245910
1999-06-01	3.352412101390000
1999-07-01	3.017944535073400
1999-08-01	3.177189409368650
1999-09-01	3.302079086832440
1999-10-01	3.661513425549230
1999-11-01	3.613479496548920
1999-12-01	3.652597402597390
2000-01-01	3.916027452563590
2000-02-01	4.315902172796270
2000-03-01	4.098785172229250
2000-04-01	4.057830848572620
2000-05-01	3.982797054546980
2000-06-01	3.814741684139950
2000-07-01	3.916710073232900
2000-08-01	3.690523928238230
2000-09-01	3.649604226609110
2000-10-01	3.248098521712620
2000-11-01	3.402166227286870
2000-12-01	3.340748190883580
2001-01-01	3.340177530820660
2001-02-01	2.835650513829860
2001-03-01	2.941717956365940
2001-04-01	2.994430680498920
2001-05-01	3.202520481442050
2001-06-01	3.098885409479090
2001-07-01	3.391503039823600
2001-08-01	3.515094458377650
2001-09-01	3.515094458377650
2001-10-01	3.959237759540540
2001-11-01	3.931274209358220
2001-12-01	3.922082492921660
2002-01-01	4.178402241906470
2002-02-01	4.607178611979890
2002-03-01	4.563432054832140
2002-04-01	4.755024055108710
2002-05-01	4.382437570054790
2002-06-01	4.348540505693970
2002-07-01	4.845811606156300
2002-08-01	4.624993633865680
2002-09-01	4.895309472462550
2002-10-01	4.545941372033530
2002-11-01	4.497255360678310
2002-12-01	4.478286767946990
2003-01-01	4.746412810544060
2003-02-01	4.740998429739740
2003-03-01	4.712294097713150
2003-04-01	4.405167414664260
2003-05-01	4.298547090551250
2003-06-01	4.018863583554930
2003-07-01	3.454895538955530
2003-08-01	3.504825298202540
2003-09-01	2.988505459474140
2003-10-01	2.723785650726990
2003-11-01	2.469092818116280
2003-12-01	2.453143548519610
2004-01-01	2.823367400137780
2004-02-01	3.156555683951300
2004-03-01	2.936676613098800
2004-04-01	3.130356811476240
2004-05-01	2.788652661053610
2004-06-01	3.017767586911800
2004-07-01	3.947532323895170
2004-08-01	3.224297713646860
2004-09-01	3.451650590762930
2004-10-01	3.924056996296350
2004-11-01	3.948036745611520
2004-12-01	3.713502026057280
2005-01-01	2.938398900231210
2005-02-01	2.650888690214320
2005-03-01	2.650494746692620
2005-04-01	2.410357383901080
2005-05-01	2.645513020025190
2005-06-01	2.410535264394460
2005-07-01	2.156666019884590
2005-08-01	1.935816532535850
2005-09-01	2.392887910363740
2005-10-01	1.927441722753440
2005-11-01	1.883414520509560
2005-12-01	1.888119921512020
2006-01-01	2.322961653892100
2006-02-01	2.495560007028330
2006-03-01	2.466244532464110
2006-04-01	2.216723743624680
2006-05-01	2.202153838234660
2006-06-01	2.397551396444640
2006-07-01	2.598371839351860
2006-08-01	2.838563781871390
2006-09-01	2.589176030210700
2006-10-01	2.804985946572370
2006-11-01	2.611642906428390
2006-12-01	2.812873219028510
2007-01-01	2.659618523330950
2007-02-01	2.832051215075580
2007-03-01	2.590931886688660
2007-04-01	2.579569263025160
2007-05-01	2.623834128018270
2007-06-01	2.829841058911460
2007-07-01	2.363715118083090
2007-08-01	2.399565857078960
2007-09-01	2.409242927913570
2007-10-01	2.190220764616230
2007-11-01	2.685423912140350
2007-12-01	2.703306351009910
2008-01-01	2.827490593625790
2008-02-01	2.947801244257260
2008-03-01	3.260997739052190
2008-04-01	3.254445401354300
2008-05-01	3.080542139875080
2008-06-01	2.720547567924320
2008-07-01	2.420929978347380
2008-08-01	2.568135344268340
2008-09-01	3.549669136200710
2008-10-01	3.841359059784070
2008-11-01	3.835357991673480
2008-12-01	3.832621804673480
2009-01-01	3.935063412743820
2009-02-01	3.979680678959440
2009-03-01	3.731512102277140
2009-04-01	3.619873938066410
2009-05-01	3.772670247161690
2009-06-01	3.873413819229140
2009-07-01	4.448216214798390
2009-08-01	4.466689663532470
2009-09-01	3.272244065406970
2009-10-01	3.218652501849610
2009-11-01	2.856966903813080
2009-12-01	2.666020112860470
2010-01-01	2.309065619180120
2010-02-01	2.036225394656070
2010-03-01	2.220787417316800
2010-04-01	2.224076003977430
2010-05-01	2.645655485703300
2010-06-01	2.518127054637520
2010-07-01	2.317806179550220
2010-08-01	2.495970137313820
2010-09-01	2.670407168647690
2010-10-01	2.641543309553620
2010-11-01	2.840549268881410
2010-12-01	2.873523104044920
2011-01-01	2.944309499221930
2011-02-01	2.742870676710230
2011-03-01	2.726263209079450
2011-04-01	2.597400139654520
2011-05-01	2.089500254326410
2011-06-01	2.060185785911960
2011-07-01	2.207118037136580
2011-08-01	1.891350338075610
2011-09-01	1.843734801413440
2011-10-01	1.629779891514040
2011-11-01	1.638449944700590
2011-12-01	1.624761031376820
2012-01-01	2.185455083879430
2012-02-01	2.661621908171740
2012-03-01	2.304066688752020
2012-04-01	2.446151820277540
2012-05-01	2.741647808142250
2012-06-01	2.711129064849490
2012-07-01	2.594588536333090
2012-08-01	2.790379864307020
2012-09-01	2.725666402207180
2012-10-01	2.550589570606170
2012-11-01	2.490988746300400
2012-12-01	2.490278121872480
2013-01-01	1.442549568947320
2013-02-01	1.455244624568710
2013-03-01	1.230054121731950
2013-04-01	1.328344876922480
2013-05-01	1.020790336856840
2013-06-01	1.441736341186010
2013-07-01	1.222860964597080
2013-08-01	1.195804879101040
2013-09-01	1.287286533915580
2013-10-01	2.027006752430660
2013-11-01	1.900589068356720
2013-12-01	1.907393753473200
2014-01-01	1.986381289605170
2014-02-01	1.782135563867070
2014-03-01	1.819372005856820
2014-04-01	1.980152816926680
2014-05-01	1.836983175991330
2014-06-01	1.787763788673660
2014-07-01	1.914711089317160
2014-08-01	1.815494580521700
2014-09-01	1.733926137484860
2014-10-01	1.365883294485560
2014-11-01	1.144241746334600
2014-12-01	1.538479597282460
2015-01-01	1.183535016925550
2015-02-01	1.405876225007030
2015-03-01	1.283823237306510
2015-04-01	0.996606945414444
2015-05-01	1.200586191075650
2015-06-01	1.040472657446270
2015-07-01	1.348921514389520
2015-08-01	1.353062832383240
2015-09-01	1.454981870997090
2015-10-01	1.592401690802370
2015-11-01	1.589655512796650
2015-12-01	1.393199981822170
2016-01-01	1.536593332275140
2016-02-01	1.659680016429930
2016-03-01	1.844424979158350
2016-04-01	1.944428811260780
2016-05-01	2.126874703234930
2016-06-01	2.315031606489650
2016-07-01	2.535946461194750
2016-08-01	1.887861810632910
2016-09-01	1.048447286171100
2016-10-01	1.223385265839840
2016-11-01	0.678092070087423
2016-12-01	0.540050424133456
2017-01-01	1.057367395171700
2017-02-01	0.812247016632690
2017-03-01	0.983309987019283
2017-04-01	1.821011411778260
2017-05-01	1.643518288875430
2017-06-01	1.628722214316550
2017-07-01	3.625319360070630
2017-08-01	3.832382419996490
2017-09-01	3.160310456753290
2017-10-01	2.827606468955240
2017-11-01	3.013952485829230
2017-12-01	2.988068434497880
2018-01-01	2.099085613775510
2018-02-01	2.330673130862180
2018-03-01	2.159410514463270
2018-04-01	1.462466192593620
2018-05-01	1.638040233919070
2018-06-01	1.963905561776650
2018-07-01	2.323996017764320
2018-08-01	1.885807441733070
2018-09-01	1.433837355607030