Month	Growth rate same period previous year
1980-01-01	2.339181286549710
1980-02-01	3.508771929824550
1980-03-01	2.923976608187140
1980-04-01	4.093567251461990
1980-05-01	5.847953216374270
1980-06-01	7.558139534883730
1980-07-01	9.302325581395360
1980-08-01	10.465116279069800
1980-09-01	10.982658959537600
1980-10-01	10.982658959537600
1980-11-01	11.560693641618500
1980-12-01	11.560693641618500
1981-01-01	20.571428571428600
1981-02-01	19.774011299435000
1981-03-01	21.022727272727300
1981-04-01	19.662921348314600
1981-05-01	18.784530386740300
1981-06-01	18.378378378378400
1981-07-01	20.744680851063800
1981-08-01	23.684210526315800
1981-09-01	23.437500000000000
1981-10-01	24.479166666666700
1981-11-01	23.834196891191700
1981-12-01	23.834196891191700
1982-01-01	19.431279620853100
1982-02-01	21.698113207547200
1982-03-01	21.126760563380300
1982-04-01	23.004694835680700
1982-05-01	22.325581395348800
1982-06-01	22.831050228310500
1982-07-01	22.466960352422900
1982-08-01	18.297872340425500
1982-09-01	17.721518987341800
1982-10-01	17.991631799163200
1982-11-01	20.083682008368200
1982-12-01	20.502092050209200
1983-01-01	16.269841269841300
1983-02-01	13.565891472868200
1983-03-01	13.953488372093000
1983-04-01	12.977099236641200
1983-05-01	12.927756653992400
1983-06-01	12.639405204461000
1983-07-01	8.992805755395670
1983-08-01	8.992805755395670
1983-09-01	9.318996415770620
1983-10-01	8.510638297872350
1983-11-01	6.620209059233460
1983-12-01	6.944444444444430
1984-01-01	6.143344709897600
1984-02-01	6.143344709897600
1984-03-01	6.802721088435380
1984-04-01	6.081081081081070
1984-05-01	5.723905723905730
1984-06-01	4.950495049504960
1984-07-01	6.270627062706280
1984-08-01	6.270627062706280
1984-09-01	5.573770491803280
1984-10-01	5.882352941176480
1984-11-01	5.882352941176480
1984-12-01	5.519480519480520
1985-01-01	5.144694533762060
1985-02-01	5.144694533762060
1985-03-01	4.140127388535040
1985-04-01	5.095541401273890
1985-05-01	5.095541401273890
1985-06-01	5.031446540880510
1985-07-01	4.347826086956520
1985-08-01	5.590062111801250
1985-09-01	5.900621118012430
1985-10-01	5.864197530864180
1985-11-01	5.555555555555560
1985-12-01	5.846153846153830
1986-01-01	6.422018348623840
1986-02-01	6.422018348623840
1986-03-01	6.422018348623840
1986-04-01	7.575757575757560
1986-05-01	7.272727272727260
1986-06-01	8.383233532934140
1986-07-01	11.011904761904800
1986-08-01	9.705882352941170
1986-09-01	9.384164222873890
1986-10-01	10.204081632653100
1986-11-01	10.526315789473700
1986-12-01	10.174418604651200
1987-01-01	11.781609195402300
1987-02-01	11.781609195402300
1987-03-01	13.218390804597700
1987-04-01	10.985915492957800
1987-05-01	11.581920903954800
1987-06-01	10.220994475138100
1987-07-01	6.970509383378020
1987-08-01	6.970509383378020
1987-09-01	7.506702412868640
1987-10-01	6.878306878306870
1987-11-01	6.878306878306870
1987-12-01	7.124010554089720
1988-01-01	6.683804627249360
1988-02-01	6.683804627249360
1988-03-01	5.329949238578680
1988-04-01	6.345177664974610
1988-05-01	6.075949367088600
1988-06-01	6.516290726817040
1988-07-01	6.766917293233090
1988-08-01	7.017543859649130
1988-09-01	6.483790523690780
1988-10-01	6.435643564356440
1988-11-01	6.435643564356440
1988-12-01	5.911330049261080
1989-01-01	5.301204819277110
1989-02-01	5.301204819277110
1989-03-01	5.301204819277110
1989-04-01	4.773269689737470
1989-05-01	4.773269689737470
1989-06-01	4.235294117647060
1989-07-01	4.694835680751160
1989-08-01	4.449648711943780
1989-09-01	4.449648711943780
1989-10-01	3.720930232558140
1989-11-01	3.720930232558140
1989-12-01	3.720930232558140
1990-01-01	2.745995423340950
1990-02-01	2.974828375286030
1990-03-01	2.745995423340950
1990-04-01	2.961275626423690
1990-05-01	2.961275626423690
1990-06-01	2.483069977426640
1990-07-01	3.139013452914800
1990-08-01	3.139013452914800
1990-09-01	3.139013452914800
1990-10-01	4.932735426008960
1990-11-01	4.932735426008960
1990-12-01	4.932735426008960
1991-01-01	5.122494432071270
1991-02-01	4.888888888888890
1991-03-01	5.122494432071270
1991-04-01	5.088495575221240
1991-05-01	5.088495575221240
1991-06-01	5.286343612334800
1991-07-01	4.999999999999990
1991-08-01	4.999999999999990
1991-09-01	4.999999999999990
1991-10-01	3.418803418803420
1991-11-01	3.418803418803420
1991-12-01	3.418803418803420
1992-01-01	3.389830508474570
1992-02-01	3.389830508474570
1992-03-01	3.389830508474570
1992-04-01	3.999999999999990
1992-05-01	3.999999999999990
1992-06-01	3.974895397489560
1992-07-01	3.519668737060040
1992-08-01	3.519668737060040
1992-09-01	3.519668737060040
1992-10-01	3.719008264462810
1992-11-01	3.719008264462810
1992-12-01	3.719008264462810
1993-01-01	4.508196721311480
1993-02-01	4.918032786885250
1993-03-01	4.918032786885250
1993-04-01	4.048582995951420
1993-05-01	4.251012145748990
1993-06-01	3.822937625754520
1993-07-01	3.400000000000000
1993-08-01	3.600000000000000
1993-09-01	3.600000000000000
1993-10-01	3.187250996015940
1993-11-01	3.187250996015940
1993-12-01	3.386454183266940
1994-01-01	1.764705882352940
1994-02-01	1.562500000000000
1994-03-01	1.367187500000000
1994-04-01	0.972762645914398
1994-05-01	0.970873786407768
1994-06-01	0.968992248062016
1994-07-01	0.773694390715668
1994-08-01	0.579150579150580
1994-09-01	0.772200772200773
1994-10-01	0.965250965250966
1994-11-01	1.158301158301160
1994-12-01	0.963391136801542
1995-01-01	1.156069364161850
1995-02-01	0.769230769230770
1995-03-01	0.963391136801542
1995-04-01	1.156069364161850
1995-05-01	1.346153846153850
1995-06-01	1.535508637236090
1995-07-01	1.727447216890600
1995-08-01	2.111324376199620
1995-09-01	2.298850574712650
1995-10-01	2.103250478011470
1995-11-01	2.099236641221380
1995-12-01	2.290076335877860
1996-01-01	1.904761904761910
1996-02-01	2.099236641221380
1996-03-01	2.290076335877860
1996-04-01	2.095238095238100
1996-05-01	2.087286527514230
1996-06-01	2.079395085066160
1996-07-01	2.452830188679250
1996-08-01	2.067669172932330
1996-09-01	1.872659176029960
1996-10-01	2.059925093632960
1996-11-01	2.056074766355140
1996-12-01	2.052238805970150
1997-01-01	2.429906542056060
1997-02-01	2.616822429906540
1997-03-01	2.611940298507460
1997-04-01	2.611940298507460
1997-05-01	2.416356877323420
1997-06-01	2.962962962962970
1997-07-01	2.578268876611420
1997-08-01	2.578268876611420
1997-09-01	2.389705882352940
1997-10-01	2.752293577981650
1997-11-01	2.564102564102570
1997-12-01	2.559414990859230
1998-01-01	3.284671532846740
1998-02-01	3.642987249544610
1998-03-01	3.636363636363640
1998-04-01	3.818181818181820
1998-05-01	4.355716878402910
1998-06-01	4.316546762589910
1998-07-01	4.488330341113110
1998-08-01	4.847396768402140
1998-09-01	5.745062836624760
1998-10-01	5.178571428571410
1998-11-01	5.357142857142840
1998-12-01	5.347593582887700
1999-01-01	5.300353356890440
1999-02-01	4.920913884007050
1999-03-01	4.912280701754370
1999-04-01	4.728546409807340
1999-05-01	3.999999999999980
1999-06-01	3.275862068965520
1999-07-01	1.890034364261150
1999-08-01	2.054794520547950
1999-09-01	2.037351443123940
1999-10-01	2.546689303904930
1999-11-01	2.542372881355930
1999-12-01	2.368866328257170
2000-01-01	2.684563758389260
2000-02-01	2.680067001675030
2000-03-01	2.173913043478260
2000-04-01	2.508361204013380
2000-05-01	2.508361204013380
2000-06-01	3.171953255425710
2000-07-01	4.215851602023610
2000-08-01	4.362416107382550
2000-09-01	3.826955074875210
2000-10-01	3.642384105960270
2000-11-01	3.636363636363640
2000-12-01	3.636363636363640
2001-01-01	3.758169934640530
2001-02-01	3.752039151712890
2001-03-01	4.418985270049100
2001-04-01	4.241435562805880
2001-05-01	4.567699836867850
2001-06-01	4.368932038834960
2001-07-01	4.368932038834960
2001-08-01	4.340836012861740
2001-09-01	4.807692307692310
2001-10-01	4.632587859424920
2001-11-01	4.465709728867630
2001-12-01	4.784688995215320
2002-01-01	4.566929133858270
2002-02-01	4.559748427672960
2002-03-01	4.545454545454550
2002-04-01	4.381846635367770
2002-05-01	4.524180967238710
2002-06-01	4.651162790697680
2002-07-01	3.720930232558140
2002-08-01	4.006163328197230
2002-09-01	3.975535168195720
2002-10-01	3.816793893129770
2002-11-01	3.816793893129770
2002-12-01	3.805175038051750
2003-01-01	3.162650602409640
2003-02-01	3.157894736842090
2003-03-01	3.148425787106430
2003-04-01	3.598200899550210
2003-05-01	3.134328358208940
2003-06-01	2.814814814814820
2003-07-01	3.288490284005970
2003-08-01	2.814814814814820
2003-09-01	2.352941176470570
2003-10-01	2.205882352941180
2003-11-01	3.088235294117630
2003-12-01	2.785923753665680
2004-01-01	2.919708029197070
2004-02-01	3.061224489795940
2004-03-01	2.906976744186050
2004-04-01	2.170767004341540
2004-05-01	2.460202604920410
2004-06-01	2.017291066282410
2004-07-01	2.026049204052100
2004-08-01	2.017291066282410
2004-09-01	2.155172413793110
2004-10-01	2.589928057553940
2004-11-01	1.711840228245370
2004-12-01	1.569186875891600
2005-01-01	1.702127659574490
2005-02-01	1.697312588401700
2005-03-01	1.694915254237290
2005-04-01	1.983002832861190
2005-05-01	1.836158192090400
2005-06-01	1.836158192090400
2005-07-01	1.276595744680870
2005-08-01	1.412429378531080
2005-09-01	1.125175808720130
2005-10-01	1.823281907433380
2005-11-01	1.963534361851350
2005-12-01	2.106741573033710
2006-01-01	2.510460251046010
2006-02-01	2.642559109874810
2006-03-01	2.361111111111110
2006-04-01	2.500000000000000
2006-05-01	2.357836338418860
2006-06-01	3.051317614424410
2006-07-01	2.941176470588220
2006-08-01	3.481894150417830
2006-09-01	4.589707927677320
2006-10-01	3.856749311294780
2006-11-01	3.988995873452530
2006-12-01	3.988995873452530
2007-01-01	1.904761904761920
2007-02-01	3.794037940379410
2007-03-01	4.206241519674360
2007-04-01	4.200542005420070
2007-05-01	4.471544715447140
2007-06-01	4.172274562584120
2007-07-01	4.761904761904770
2007-08-01	5.248990578734860
2007-09-01	4.521276595744670
2007-10-01	4.376657824933680
2007-11-01	4.497354497354500
2007-12-01	4.894179894179900
2008-01-01	6.542056074766340
2008-02-01	4.699738903394260
2008-03-01	4.687500000000000
2008-04-01	5.071521456436910
2008-05-01	5.317769130998720
2008-06-01	5.555555555555560
2008-07-01	4.675324675324670
2008-08-01	4.731457800511510
2008-09-01	5.216284987277370
2008-10-01	5.590851334180420
2008-11-01	5.063291139240510
2008-12-01	4.161412358133660
2009-01-01	4.761904761904750
2009-02-01	4.114713216957600
2009-03-01	4.104477611940300
2009-04-01	3.589108910891110
2009-05-01	3.571428571428560
2009-06-01	4.161566707466330
2009-07-01	3.970223325062040
2009-08-01	3.785103785103780
2009-09-01	3.143893591293820
2009-10-01	2.767749699157660
2009-11-01	3.132530120481920
2009-12-01	3.510895883777240
2010-01-01	2.631578947368420
2010-02-01	3.233532934131750
2010-03-01	3.345280764635590
2010-04-01	3.942652329749090
2010-05-01	3.329369797859710
2010-06-01	2.820211515863690
2010-07-01	3.221957040572800
2010-08-01	2.705882352941180
2010-09-01	3.165298944900360
2010-10-01	3.044496487119430
2010-11-01	2.803738317757010
2010-12-01	2.690058479532170
2011-01-01	3.030303030303050
2011-02-01	2.668213457076560
2011-03-01	2.774566473988450
2011-04-01	2.413793103448280
2011-05-01	2.991944764096650
2011-06-01	2.399999999999990
2011-07-01	3.352601156069380
2011-08-01	3.092783505154640
2011-09-01	2.840909090909090
2011-10-01	2.954545454545440
2011-11-01	3.295454545454550
2011-12-01	3.302961275626430
2012-01-01	2.714932126696820
2012-02-01	3.163841807909610
2012-03-01	3.037120359954980
2012-04-01	3.254769921436590
2012-05-01	3.351955307262570
2012-06-01	3.794642857142870
2012-07-01	3.131991051454130
2012-08-01	3.222222222222220
2012-09-01	3.093922651933690
2012-10-01	3.200883002207520
2012-11-01	2.970297029702960
2012-12-01	3.307607497243660
2013-01-01	3.414096916299560
2013-02-01	3.395399780941950
2013-03-01	3.493449781659390
2013-04-01	3.043478260869560
2013-05-01	2.810810810810800
2013-06-01	2.580645161290320
2013-07-01	2.711496746203910
2013-08-01	2.691065662002160
2013-09-01	2.679528403001070
2013-10-01	2.566844919786100
2013-11-01	2.777777777777790
2013-12-01	2.774813233724640
2014-01-01	2.981895633652820
2014-02-01	2.648305084745760
2014-03-01	2.320675105485230
2014-04-01	2.426160337552740
2014-05-01	2.628811777076760
2014-06-01	2.515723270440240
2014-07-01	2.639915522703280
2014-08-01	2.201257861635210
2014-09-01	2.296450939457200
2014-10-01	2.398331595411890
2014-11-01	2.390852390852380
2014-12-01	2.284527518172380
2015-01-01	2.171664943123050
2015-02-01	2.373581011351910
2015-03-01	2.371134020618560
2015-04-01	2.368692070030910
2015-05-01	2.254098360655740
2015-06-01	2.147239263803690
2015-07-01	2.777777777777780
2015-08-01	2.564102564102570
2015-09-01	2.448979591836740
2015-10-01	2.749490835030550
2015-11-01	2.741116751269040
2015-12-01	2.741116751269040
2016-01-01	2.732793522267220
2016-02-01	2.822580645161280
2016-03-01	3.222557905337350
2016-04-01	3.219315895372220
2016-05-01	3.106212424849710
2016-06-01	3.403403403403380
2016-07-01	3.303303303303290
2016-08-01	3.800000000000000
2016-09-01	3.486055776892440
2016-10-01	3.171456888007910
2016-11-01	3.458498023715430
2016-12-01	3.656126482213450
2017-01-01	3.940886699507370
2017-02-01	4.215686274509800
2017-03-01	3.609756097560990
2017-04-01	3.996101364522410
2017-05-01	3.692905733722040
2017-06-01	3.872216844143280
2017-07-01	3.682170542635660
2017-08-01	3.564547206165700
2017-09-01	3.272377285851760
2017-10-01	3.170028818443820
2017-11-01	3.056351480420250
2017-12-01	2.669208770257370
2018-01-01	2.369668246445510
2018-02-01	2.163687676387590
2018-03-01	1.600753295668560
2018-04-01	2.530459231490170
2018-05-01	2.624179943767580
2018-06-01	2.889095992544280
2018-07-01	2.990654205607480
2018-08-01	3.255813953488390
2018-09-01	3.541472506989750
2018-10-01	3.445065176908740