Month	Growth rate same period previous year
1980-01-01	1.351351351351350
1980-02-01	1.351351351351350
1980-03-01	4.910714285714300
1980-04-01	4.910714285714300
1980-05-01	4.910714285714300
1980-06-01	7.555555555555550
1980-07-01	7.555555555555550
1980-08-01	7.555555555555550
1980-09-01	9.777777777777780
1980-10-01	9.777777777777780
1980-11-01	9.777777777777780
1980-12-01	10.666666666666700
1981-01-01	10.666666666666700
1981-02-01	10.666666666666700
1981-03-01	11.489361702127700
1981-04-01	11.489361702127700
1981-05-01	11.489361702127700
1981-06-01	11.570247933884300
1981-07-01	11.570247933884300
1981-08-01	11.570247933884300
1981-09-01	10.526315789473700
1981-10-01	10.526315789473700
1981-11-01	10.526315789473700
1981-12-01	10.441767068273100
1982-01-01	10.441767068273100
1982-02-01	10.441767068273100
1982-03-01	13.358778625954200
1982-04-01	13.358778625954200
1982-05-01	13.358778625954200
1982-06-01	13.333333333333300
1982-07-01	13.333333333333300
1982-08-01	13.333333333333300
1982-09-01	12.454212454212400
1982-10-01	12.454212454212400
1982-11-01	12.454212454212400
1982-12-01	12.363636363636400
1983-01-01	12.363636363636400
1983-02-01	12.363636363636400
1983-03-01	9.427609427609440
1983-04-01	9.427609427609440
1983-05-01	9.427609427609440
1983-06-01	8.169934640522880
1983-07-01	8.169934640522880
1983-08-01	8.169934640522880
1983-09-01	8.469055374592820
1983-10-01	8.469055374592820
1983-11-01	8.469055374592820
1983-12-01	8.090614886731400
1984-01-01	8.090614886731400
1984-02-01	8.090614886731400
1984-03-01	7.384615384615370
1984-04-01	7.384615384615370
1984-05-01	7.384615384615370
1984-06-01	6.948640483383680
1984-07-01	6.948640483383680
1984-08-01	6.948640483383680
1984-09-01	7.207207207207230
1984-10-01	7.207207207207230
1984-11-01	7.207207207207230
1984-12-01	6.886227544910180
1985-01-01	6.886227544910180
1985-02-01	6.886227544910180
1985-03-01	5.157593123209190
1985-04-01	5.157593123209190
1985-05-01	5.157593123209190
1985-06-01	4.237288135593220
1985-07-01	4.237288135593220
1985-08-01	4.237288135593220
1985-09-01	4.201680672268910
1985-10-01	4.201680672268910
1985-11-01	4.201680672268910
1985-12-01	4.481792717086820
1986-01-01	4.481792717086820
1986-02-01	4.481792717086820
1986-03-01	4.632152588555850
1986-04-01	4.632152588555850
1986-05-01	4.632152588555850
1986-06-01	4.878048780487810
1986-07-01	4.878048780487810
1986-08-01	4.878048780487810
1986-09-01	5.107526881720420
1986-10-01	5.107526881720420
1986-11-01	5.107526881720420
1986-12-01	5.361930294906160
1987-01-01	5.361930294906160
1987-02-01	5.361930294906160
1987-03-01	5.729166666666670
1987-04-01	5.729166666666670
1987-05-01	5.729166666666670
1987-06-01	5.943152454780370
1987-07-01	5.943152454780370
1987-08-01	5.943152454780370
1987-09-01	6.138107416879800
1987-10-01	6.138107416879800
1987-11-01	6.138107416879800
1987-12-01	6.106870229007650
1988-01-01	6.106870229007650
1988-02-01	6.106870229007650
1988-03-01	7.635467980295570
1988-04-01	7.635467980295570
1988-05-01	7.635467980295570
1988-06-01	8.536585365853650
1988-07-01	8.536585365853650
1988-08-01	8.536585365853650
1988-09-01	8.433734939759030
1988-10-01	8.433734939759030
1988-11-01	8.433734939759030
1988-12-01	8.633093525179840
1989-01-01	8.633093525179840
1989-02-01	8.633093525179840
1989-03-01	7.551487414187640
1989-04-01	7.551487414187640
1989-05-01	7.551487414187640
1989-06-01	7.415730337078640
1989-07-01	7.415730337078640
1989-08-01	7.415730337078640
1989-09-01	7.333333333333330
1989-10-01	7.333333333333330
1989-11-01	7.333333333333330
1989-12-01	7.284768211920550
1990-01-01	7.284768211920550
1990-02-01	7.284768211920550
1990-03-01	7.021276595744670
1990-04-01	7.021276595744670
1990-05-01	7.021276595744670
1990-06-01	6.276150627615070
1990-07-01	6.276150627615070
1990-08-01	6.276150627615070
1990-09-01	6.004140786749490
1990-10-01	6.004140786749490
1990-11-01	6.004140786749490
1990-12-01	5.555555555555550
1991-01-01	5.555555555555550
1991-02-01	5.555555555555550
1991-03-01	5.168986083499010
1991-04-01	5.168986083499010
1991-05-01	5.168986083499010
1991-06-01	4.724409448818900
1991-07-01	4.724409448818900
1991-08-01	4.724409448818900
1991-09-01	4.492187500000000
1991-10-01	4.492187500000000
1991-11-01	4.492187500000000
1991-12-01	4.483430799220280
1992-01-01	4.483430799220280
1992-02-01	4.483430799220280
1992-03-01	3.402646502835540
1992-04-01	3.402646502835540
1992-05-01	3.402646502835540
1992-06-01	3.571428571428570
1992-07-01	3.571428571428570
1992-08-01	3.571428571428570
1992-09-01	3.738317757009350
1992-10-01	3.738317757009350
1992-11-01	3.738317757009350
1992-12-01	3.917910447761200
1993-01-01	3.917910447761200
1993-02-01	3.917910447761200
1993-03-01	3.290676416819020
1993-04-01	3.290676416819020
1993-05-01	3.290676416819020
1993-06-01	2.903811252268600
1993-07-01	2.903811252268600
1993-08-01	2.903811252268600
1993-09-01	2.342342342342320
1993-10-01	2.342342342342320
1993-11-01	2.342342342342320
1993-12-01	1.795332136445240
1994-01-01	1.795332136445240
1994-02-01	1.795332136445240
1994-03-01	0.530973451327414
1994-04-01	0.530973451327414
1994-05-01	0.530973451327414
1994-06-01	0.352733686067000
1994-07-01	0.352733686067000
1994-08-01	0.352733686067000
1994-09-01	0.352112676056358
1994-10-01	0.352112676056358
1994-11-01	0.352112676056358
1994-12-01	0.705467372134039
1995-01-01	0.705467372134039
1995-02-01	0.705467372134039
1995-03-01	1.232394366197200
1995-04-01	1.232394366197200
1995-05-01	1.232394366197200
1995-06-01	1.581722319859400
1995-07-01	1.581722319859400
1995-08-01	1.581722319859400
1995-09-01	2.105263157894740
1995-10-01	2.105263157894740
1995-11-01	2.105263157894740
1995-12-01	1.751313485113840
1996-01-01	1.751313485113840
1996-02-01	1.751313485113840
1996-03-01	2.086956521739130
1996-04-01	2.086956521739130
1996-05-01	2.086956521739130
1996-06-01	1.730103806228380
1996-07-01	1.730103806228380
1996-08-01	1.730103806228380
1996-09-01	1.374570446735380
1996-10-01	1.374570446735380
1996-11-01	1.374570446735380
1996-12-01	1.721170395869190
1997-01-01	1.721170395869190
1997-02-01	1.721170395869190
1997-03-01	1.703577512776830
1997-04-01	1.703577512776830
1997-05-01	1.703577512776830
1997-06-01	2.721088435374150
1997-07-01	2.721088435374150
1997-08-01	2.721088435374150
1997-09-01	3.050847457627120
1997-10-01	3.050847457627120
1997-11-01	3.050847457627120
1997-12-01	3.045685279187800
1998-01-01	3.045685279187800
1998-02-01	3.045685279187800
1998-03-01	2.680067001675030
1998-04-01	2.680067001675030
1998-05-01	2.680067001675030
1998-06-01	2.317880794701990
1998-07-01	2.317880794701990
1998-08-01	2.317880794701990
1998-09-01	1.809210526315790
1998-10-01	1.809210526315790
1998-11-01	1.809210526315790
1998-12-01	1.642036124794750
1999-01-01	1.642036124794750
1999-02-01	1.642036124794750
1999-03-01	3.099510603588910
1999-04-01	3.099510603588910
1999-05-01	3.099510603588910
1999-06-01	2.588996763754050
1999-07-01	2.588996763754050
1999-08-01	2.588996763754050
1999-09-01	3.231017770597740
1999-10-01	3.231017770597740
1999-11-01	3.231017770597740
1999-12-01	3.392568659127630
2000-01-01	4.684975767366720
2000-02-01	4.846526655896610
2000-03-01	3.006329113924040
2000-04-01	3.322784810126590
2000-05-01	3.322784810126590
2000-06-01	3.470031545741310
2000-07-01	3.785488958990540
2000-08-01	4.416403785488960
2000-09-01	4.068857589984350
2000-10-01	3.912363067292650
2000-11-01	4.381846635367770
2000-12-01	4.218750000000000
2001-01-01	4.166666666666670
2001-02-01	4.006163328197230
2001-03-01	3.993855606758850
2001-04-01	3.981623277182240
2001-05-01	3.981623277182240
2001-06-01	3.810975609756100
2001-07-01	3.799392097264420
2001-08-01	3.323262839879160
2001-09-01	3.458646616541340
2001-10-01	3.765060240963860
2001-11-01	3.598200899550210
2001-12-01	4.347826086956510
2002-01-01	4.148148148148140
2002-02-01	4.000000000000000
2002-03-01	4.431314623338260
2002-04-01	4.418262150220920
2002-05-01	4.712812960235630
2002-06-01	4.992657856093980
2002-07-01	5.270863836017590
2002-08-01	4.970760233918120
2002-09-01	4.360465116279070
2002-10-01	4.354136429608130
2002-11-01	4.196816208393640
2002-12-01	3.735632183908070
2003-01-01	3.840682788051210
2003-02-01	4.273504273504280
2003-03-01	3.818953323903820
2003-04-01	4.372355430183340
2003-05-01	4.360056258790440
2003-06-01	4.055944055944080
2003-07-01	3.616133518776060
2003-08-01	3.760445682451260
2003-09-01	4.038997214484680
2003-10-01	3.894297635604990
2003-11-01	4.027777777777800
2003-12-01	3.739612188365650
2004-01-01	2.602739726027410
2004-02-01	2.732240437158460
2004-03-01	2.724795640326980
2004-04-01	1.891891891891910
2004-05-01	1.752021563342320
2004-06-01	1.881720430107510
2004-07-01	1.610738255033560
2004-08-01	1.744966442953020
2004-09-01	1.740294511378850
2004-10-01	1.874163319946450
2004-11-01	1.735647530040040
2004-12-01	1.869158878504660
2005-01-01	2.269692923898520
2005-02-01	1.994680851063830
2005-03-01	1.724137931034470
2005-04-01	2.254641909814300
2005-05-01	2.251655629139080
2005-06-01	1.846965699208440
2005-07-01	2.113606340819020
2005-08-01	1.978891820580480
2005-09-01	1.973684210526320
2005-10-01	1.839684625492770
2005-11-01	1.968503937007880
2005-12-01	1.965923984272610
2006-01-01	2.088772845953000
2006-02-01	2.086049543676660
2006-03-01	2.346805736636250
2006-04-01	2.075226977950730
2006-05-01	2.072538860103630
2006-06-01	2.331606217616580
2006-07-01	2.457956015523930
2006-08-01	2.328589909443710
2006-09-01	2.193548387096780
2006-10-01	2.580645161290320
2006-11-01	2.316602316602320
2006-12-01	2.185089974293060
2007-01-01	2.301790281329920
2007-02-01	2.043422733077910
2007-03-01	1.910828025477710
2007-04-01	1.778907242693760
2007-05-01	1.776649746192900
2007-06-01	1.518987341772150
2007-07-01	1.767676767676760
2007-08-01	1.896333754740840
2007-09-01	1.767676767676760
2007-10-01	1.635220125786150
2007-11-01	2.012578616352190
2007-12-01	2.515723270440250
2008-01-01	2.125000000000000
2008-02-01	2.252816020025030
2008-03-01	3.125000000000000
2008-04-01	3.370786516853940
2008-05-01	3.117206982543640
2008-06-01	3.117206982543640
2008-07-01	2.977667493796540
2008-08-01	3.225806451612920
2008-09-01	3.349875930521100
2008-10-01	3.341584158415840
2008-11-01	3.082614056720100
2008-12-01	2.944785276073620
2009-01-01	3.794369645042830
2009-02-01	4.039167686658500
2009-03-01	3.272727272727280
2009-04-01	3.019323671497590
2009-05-01	3.385731559854890
2009-06-01	4.111245465538080
2009-07-01	3.855421686746990
2009-08-01	3.605769230769230
2009-09-01	3.241296518607450
2009-10-01	3.113772455089820
2009-11-01	3.110047846889970
2009-12-01	2.741358760429080
2010-01-01	3.066037735849070
2010-02-01	3.294117647058830
2010-03-01	3.169014084507040
2010-04-01	3.048065650644800
2010-05-01	2.923976608187140
2010-06-01	2.206736353077820
2010-07-01	2.204176334106720
2010-08-01	2.436194895591640
2010-09-01	2.906976744186050
2010-10-01	3.019744483159120
2010-11-01	2.900232018561470
2010-12-01	3.016241299303930
2011-01-01	2.517162471395860
2011-02-01	2.164009111617310
2011-03-01	2.161547212741740
2011-04-01	2.161547212741740
2011-05-01	2.159090909090910
2011-06-01	2.272727272727270
2011-07-01	2.270147559591360
2011-08-01	2.265005662514160
2011-09-01	2.372881355932190
2011-10-01	2.142051860202920
2011-11-01	2.254791431792560
2011-12-01	2.252252252252250
2012-01-01	1.785714285714300
2012-02-01	1.783723522853960
2012-03-01	1.893095768374170
2012-04-01	1.893095768374170
2012-05-01	1.890989988876520
2012-06-01	2.000000000000000
2012-07-01	1.997780244173160
2012-08-01	1.882613510520490
2012-09-01	1.766004415011050
2012-10-01	1.876379690949240
2012-11-01	2.094818081587640
2012-12-01	2.092511013215860
2013-01-01	2.521929824561410
2013-02-01	2.847754654983570
2013-03-01	2.732240437158470
2013-04-01	2.950819672131150
2013-05-01	3.275109170305680
2013-06-01	2.941176470588240
2013-07-01	3.155603917301400
2013-08-01	3.260869565217390
2013-09-01	3.470715835141000
2013-10-01	3.575297941495120
2013-11-01	3.347732181425500
2013-12-01	3.236245954692560
2014-01-01	2.887700534759360
2014-02-01	2.662406815761450
2014-03-01	2.659574468085100
2014-04-01	2.653927813163480
2014-05-01	2.431289640591980
2014-06-01	2.857142857142860
2014-07-01	2.848101265822790
2014-08-01	2.736842105263150
2014-09-01	2.725366876310260
2014-10-01	2.615062761506280
2014-11-01	2.612330198537100
2014-12-01	2.716823406478570
2015-01-01	3.118503118503120
2015-02-01	3.008298755186710
2015-03-01	3.005181347150270
2015-04-01	3.102378490175790
2015-05-01	2.889576883384920
2015-06-01	2.880658436213980
2015-07-01	2.769230769230770
2015-08-01	2.766393442622940
2015-09-01	2.551020408163280
2015-10-01	2.548419979612640
2015-11-01	2.342158859470470
2015-12-01	2.238046795523920
2016-01-01	2.016129032258050
2016-02-01	1.812688821752260
2016-03-01	2.012072434607640
2016-04-01	1.905717151454360
2016-05-01	1.905717151454360
2016-06-01	1.900000000000010
2016-07-01	1.896207584830330
2016-08-01	1.894317048853450
2016-09-01	1.791044776119380
2016-10-01	1.789264413518890
2016-11-01	2.089552238805960
2016-12-01	2.089552238805960
2017-01-01	2.173913043478260
2017-02-01	2.472799208704270
2017-03-01	2.268244575936900
2017-04-01	2.165354330708660
2017-05-01	2.263779527559070
2017-06-01	2.060843964671240
2017-07-01	2.056807051909910
2017-08-01	2.054794520547940
2017-09-01	1.955034213098730
2017-10-01	1.953125000000000
2017-11-01	2.046783625731010
2017-12-01	2.046783625731010
2018-01-01	1.740812379110250
2018-02-01	1.737451737451740
2018-03-01	1.735776277724180
2018-04-01	1.734104046242780
2018-05-01	1.828681424446570
2018-06-01	1.826923076923090
2018-07-01	1.631477927063350
2018-08-01	1.629913710450640
2018-09-01	1.821668264621300
2018-10-01	1.819923371647500