Month	Growth rate same period previous year
1983-12-01	1.39802570587320000
1984-01-01	1.39802570587320000
1984-02-01	1.39802570587320000
1984-03-01	1.06530153699733000
1984-04-01	1.06530153699733000
1984-05-01	1.06530153699733000
1984-06-01	1.03254239859637000
1984-07-01	1.03254239859637000
1984-08-01	1.03254239859637000
1984-09-01	1.13821714338775000
1984-10-01	1.13821714338775000
1984-11-01	1.13821714338775000
1984-12-01	1.26269645060146000
1985-01-01	1.26269645060146000
1985-02-01	1.26269645060146000
1985-03-01	1.85949259867821000
1985-04-01	1.85949259867821000
1985-05-01	1.85949259867821000
1985-06-01	2.26947400035362000
1985-07-01	2.26947400035362000
1985-08-01	2.26947400035362000
1985-09-01	2.47961739042196000
1985-10-01	2.47961739042196000
1985-11-01	2.47961739042196000
1985-12-01	2.43262635042244000
1986-01-01	2.43262635042244000
1986-02-01	2.43262635042244000
1986-03-01	2.29066020146183000
1986-04-01	2.29066020146183000
1986-05-01	2.29066020146183000
1986-06-01	2.13503662600267000
1986-07-01	2.13503662600267000
1986-08-01	2.13503662600267000
1986-09-01	1.91285076887713000
1986-10-01	1.91285076887713000
1986-11-01	1.91285076887713000
1986-12-01	2.05612353429948000
1987-01-01	2.05612353429948000
1987-02-01	2.05612353429948000
1987-03-01	1.58806511125192000
1987-04-01	1.58806511125192000
1987-05-01	1.58806511125192000
1987-06-01	1.24867827925873000
1987-07-01	1.24867827925873000
1987-08-01	1.24867827925873000
1987-09-01	1.18941589882273000
1987-10-01	1.18941589882273000
1987-11-01	1.18941589882273000
1987-12-01	0.86530134689440600
1988-01-01	0.86530134689440600
1988-02-01	0.86530134689440600
1988-03-01	0.83556230201539800
1988-04-01	0.83556230201539800
1988-05-01	0.83556230201539800
1988-06-01	1.00803635022822000
1988-07-01	1.00803635022822000
1988-08-01	1.00803635022822000
1988-09-01	1.01837510359214000
1988-10-01	1.01837510359214000
1988-11-01	1.01837510359214000
1988-12-01	1.21797228393779000
1989-01-01	1.21797228393779000
1989-02-01	1.21797228393779000
1989-03-01	1.78177745689387000
1989-04-01	1.78177745689387000
1989-05-01	1.78177745689387000
1989-06-01	2.01329803817092000
1989-07-01	2.01329803817092000
1989-08-01	2.01329803817092000
1989-09-01	2.77187479490434000
1989-10-01	2.77187479490434000
1989-11-01	2.77187479490434000
1989-12-01	3.08454119902994000
1990-01-01	3.08454119902994000
1990-02-01	3.08454119902994000
1990-03-01	4.27665312013368000
1990-04-01	4.27665312013368000
1990-05-01	4.27665312013368000
1990-06-01	4.47133058619051000
1990-07-01	4.47133058619051000
1990-08-01	4.47133058619051000
1990-09-01	4.03774374332493000
1990-10-01	4.03774374332493000
1990-11-01	4.03774374332493000
1990-12-01	3.79649325525004000
1991-01-01	3.79649325525004000
1991-02-01	3.79649325525004000
1991-03-01	3.50745069471972000
1991-04-01	3.50745069471972000
1991-05-01	3.50745069471972000
1991-06-01	3.90424634525396000
1991-07-01	3.90424634525396000
1991-08-01	3.90424634525396000
1991-09-01	4.12159144546207000
1991-10-01	4.12159144546207000
1991-11-01	4.12159144546207000
1991-12-01	4.03292458717762000
1992-01-01	4.03292458717762000
1992-02-01	4.03292458717762000
1992-03-01	3.65944912653653000
1992-04-01	3.65944912653653000
1992-05-01	3.65944912653653000
1992-06-01	3.27360659799218000
1992-07-01	3.27360659799218000
1992-08-01	3.27360659799218000
1992-09-01	2.88794904085695000
1992-10-01	2.88794904085695000
1992-11-01	2.88794904085695000
1992-12-01	2.80174859755505000
1993-01-01	2.80174859755505000
1993-02-01	2.80174859755505000
1993-03-01	1.99576863900540000
1993-04-01	1.99576863900540000
1993-05-01	1.99576863900540000
1993-06-01	1.18928424855119000
1993-07-01	1.18928424855119000
1993-08-01	1.18928424855119000
1993-09-01	0.96259854187661200
1993-10-01	0.96259854187661200
1993-11-01	0.96259854187661200
1993-12-01	0.59970606123034200
1994-01-01	0.59970606123034200
1994-02-01	0.59970606123034200
1994-03-01	-0.05638446373088070
1994-04-01	-0.05638446373088070
1994-05-01	-0.05638446373088070
1994-06-01	0.02008317372925050
1994-07-01	0.02008317372925050
1994-08-01	0.02008317372925050
1994-09-01	-0.04823855875320220
1994-10-01	-0.04823855875320220
1994-11-01	-0.04823855875320220
1994-12-01	0.14050820072095600
1995-01-01	0.14050820072095600
1995-02-01	0.14050820072095600
1995-03-01	0.66436039029091400
1995-04-01	0.66436039029091400
1995-05-01	0.66436039029091400
1995-06-01	0.94460115969283700
1995-07-01	0.94460115969283700
1995-08-01	0.94460115969283700
1995-09-01	1.06900464116393000
1995-10-01	1.06900464116393000
1995-11-01	1.06900464116393000
1995-12-01	1.10536538113434000
1996-01-01	1.10536538113434000
1996-02-01	1.10536538113434000
1996-03-01	0.68819233968855800
1996-04-01	0.68819233968855800
1996-05-01	0.68819233968855800
1996-06-01	0.35707216350799200
1996-07-01	0.35707216350799200
1996-08-01	0.35707216350799200
1996-09-01	-0.03622518115012980
1996-10-01	-0.03622518115012980
1996-11-01	-0.03622518115012980
1996-12-01	-0.00096776191506955
1997-01-01	-0.00096776191506955
1997-02-01	-0.00096776191506955
1997-03-01	-0.32294909927930300
1997-04-01	-0.32294909927930300
1997-05-01	-0.32294909927930300
1997-06-01	-0.05685092295731260
1997-07-01	-0.05685092295731260
1997-08-01	-0.05685092295731260
1997-09-01	0.16055314774281100
1997-10-01	0.16055314774281100
1997-11-01	0.16055314774281100
1997-12-01	0.27368571821208400
1998-01-01	0.27368571821208400
1998-02-01	0.27368571821208400
1998-03-01	0.43558094263088300
1998-04-01	0.43558094263088300
1998-05-01	0.43558094263088300
1998-06-01	0.31537318515306400
1998-07-01	0.31537318515306400
1998-08-01	0.31537318515306400
1998-09-01	0.16929247354685500
1998-10-01	0.16929247354685500
1998-11-01	0.16929247354685500
1998-12-01	-0.14621717352069100
1999-01-01	-0.14621717352069100
1999-02-01	-0.14621717352069100
1999-03-01	0.23195226976347600
1999-04-01	0.23195226976347600
1999-05-01	0.23195226976347600
1999-06-01	0.57929169607968900
1999-07-01	0.57929169607968900
1999-08-01	0.57929169607968900
1999-09-01	1.12316797107382000
1999-10-01	1.12316797107382000
1999-11-01	1.12316797107382000
1999-12-01	1.27709341155888000
2000-01-01	1.27709341155888000
2000-02-01	1.27709341155888000
2000-03-01	1.09207312845247000
2000-04-01	1.09207312845247000
2000-05-01	1.09207312845247000
2000-06-01	0.84269528257473500
2000-07-01	0.84269528257473500
2000-08-01	0.84269528257473500
2000-09-01	0.15280385524127200
2000-10-01	0.15280385524127200
2000-11-01	0.15280385524127200
2000-12-01	0.26760117118458600
2001-01-01	0.26760117118458600
2001-02-01	0.26760117118458600
2001-03-01	0.79363113632811700
2001-04-01	0.79363113632811700
2001-05-01	0.79363113632811700
2001-06-01	0.52303204557728200
2001-07-01	0.52303204557728200
2001-08-01	0.52303204557728200
2001-09-01	0.76313967658821200
2001-10-01	0.76313967658821200
2001-11-01	0.76313967658821200
2001-12-01	0.60211377532761700
2002-01-01	0.60211377532761700
2002-02-01	0.60211377532761700
2002-03-01	-0.05992081756944540
2002-04-01	-0.05992081756944540
2002-05-01	-0.05992081756944540
2002-06-01	0.21896367283895800
2002-07-01	0.21896367283895800
2002-08-01	0.21896367283895800
2002-09-01	0.20971006825987000
2002-10-01	0.20971006825987000
2002-11-01	0.20971006825987000
2002-12-01	-0.05298223770482040
2003-01-01	-0.05298223770482040
2003-02-01	-0.05298223770482040
2003-03-01	0.56419863650419200
2003-04-01	0.56419863650419200
2003-05-01	0.56419863650419200
2003-06-01	0.63667456925840700
2003-07-01	0.63667456925840700
2003-08-01	0.63667456925840700
2003-09-01	0.76389656185163600
2003-10-01	0.76389656185163600
2003-11-01	0.76389656185163600
2003-12-01	0.92824863356426300
2004-01-01	0.92824863356426300
2004-02-01	0.92824863356426300
2004-03-01	0.45185467300485200
2004-04-01	0.45185467300485200
2004-05-01	0.45185467300485200
2004-06-01	0.09884518068787530
2004-07-01	0.09884518068787530
2004-08-01	0.09884518068787530
2004-09-01	-0.06607297830744040
2004-10-01	-0.06607297830744040
2004-11-01	-0.06607297830744040
2004-12-01	-0.03629699382108280
2005-01-01	-0.03629699382108280
2005-02-01	-0.03629699382108280
2005-03-01	-0.17038007863695300
2005-04-01	-0.17038007863695300
2005-05-01	-0.17038007863695300
2005-06-01	0.19964998013804800
2005-07-01	0.19964998013804800
2005-08-01	0.19964998013804800
2005-09-01	-0.06761718358020270
2005-10-01	-0.06761718358020270
2005-11-01	-0.06761718358020270
2005-12-01	-0.32332004462305100
2006-01-01	-0.32332004462305100
2006-02-01	-0.32332004462305100
2006-03-01	0.29726739061121700
2006-04-01	0.29726739061121700
2006-05-01	0.29726739061121700
2006-06-01	-0.01982236542529530
2006-07-01	-0.01982236542529530
2006-08-01	-0.01982236542529530
2006-09-01	-0.11702590899192300
2006-10-01	-0.11702590899192300
2006-11-01	-0.11702590899192300
2006-12-01	0.82268811931048300
2007-01-01	0.82268811931048300
2007-02-01	0.82268811931048300
2007-03-01	0.03842737599924630
2007-04-01	0.03842737599924630
2007-05-01	0.03842737599924630
2007-06-01	0.13345341334925500
2007-07-01	0.13345341334925500
2007-08-01	0.13345341334925500
2007-09-01	0.48049052501621600
2007-10-01	0.48049052501621600
2007-11-01	0.48049052501621600
2007-12-01	0.57743781923629800
2008-01-01	0.23274898679969500
2008-02-01	0.46680502767688100
2008-03-01	1.20789449335071000
2008-04-01	1.08602089235030000
2008-05-01	1.22210061862069000
2008-06-01	1.05228847292556000
2008-07-01	0.10740496528486700
2008-08-01	0.11655773623956900
2008-09-01	0.83379852876685000
2008-10-01	1.15845351271645000
2008-11-01	0.62359564745386500
2008-12-01	0.90430113914837900
2009-01-01	0.66244164515035400
2009-02-01	0.43527108262994300
2009-03-01	0.36882956177247200
2009-04-01	0.70091837781912200
2009-05-01	0.32667397328069500
2009-06-01	1.15501103993508000
2009-07-01	1.05414492883425000
2009-08-01	0.91103975700630600
2009-09-01	1.24346229459550000
2009-10-01	0.87601402066124500
2009-11-01	1.28016414648290000
2009-12-01	0.59970304625966700
2010-01-01	0.43387902094536800
2010-02-01	-0.08160659514524490
2010-03-01	0.03588255914412850
2010-04-01	-0.33291649910664400
2010-05-01	0.50599360375491800
2010-06-01	-0.68416176478651600
2010-07-01	-1.06816794886828000
2010-08-01	-0.52527067802626600
2010-09-01	-0.67056309530678300
2010-10-01	-0.70740734292486800
2010-11-01	-0.66162761678262900
2010-12-01	-1.08791768513210000
2011-01-01	-1.71475163648591000
2011-02-01	-0.17168049648444100
2011-03-01	-1.12750386518884000
2011-04-01	-0.58947837750199400
2011-05-01	-1.41409960689442000
2011-06-01	-1.65484503077304000
2011-07-01	-0.91433967933720800
2011-08-01	-1.62177081648927000
2011-09-01	-1.30647112632417000
2011-10-01	-2.21117047146104000
2011-11-01	-1.78437336343158000
2011-12-01	-1.64081134552448000
2012-01-01	-1.81600366706569000
2012-02-01	-2.12066315479950000
2012-03-01	-1.32482488534989000
2012-04-01	-1.80560948239195000
2012-05-01	-2.40454009269665000
2012-06-01	-0.95865115313161600
2012-07-01	-2.19995385173222000
2012-08-01	-1.50331335402113000
2012-09-01	-2.40292259969355000
2012-10-01	-1.22986441480935000
2012-11-01	-1.86127343754408000
2012-12-01	-2.60012106264428000
2013-01-01	-2.01915182066412000
2013-02-01	-2.16461949759143000
2013-03-01	-2.20500618419864000
2013-04-01	-1.64006673889164000
2013-05-01	-1.40329405315482000
2013-06-01	-1.85907207906652000
2013-07-01	-0.85975447692489700
2013-08-01	-0.90766015684566200
2013-09-01	-1.63015694616500000
2013-10-01	-1.92414081064631000
2013-11-01	-1.52553839431334000
2013-12-01	-1.51951895731625000
2014-01-01	-0.72690351768682900
2014-02-01	-0.91499443990252000
2014-03-01	-0.94285785894823700
2014-04-01	-1.32335769995001000
2014-05-01	-0.30357230764181300
2014-06-01	-0.74970815276337800
2014-07-01	-1.01737917529539000
2014-08-01	-1.76081113647957000
2014-09-01	-1.40384649072439000
2014-10-01	-1.07797778576640000
2014-11-01	-0.81895905788569000
2014-12-01	-0.45555966028516400
2015-01-01	-1.32850940949794000
2015-02-01	-1.93594744405666000
2015-03-01	-1.82269897634967000
2015-04-01	-1.40236076540138000
2015-05-01	-2.50858787125359000
2015-06-01	-2.29074326008140000
2015-07-01	-2.48176213943794000
2015-08-01	-2.59333769447816000
2015-09-01	-2.30774773494264000
2015-10-01	-3.03310833036242000
2015-11-01	-2.15859030837005000
2015-12-01	-1.56065733855456000
2016-01-01	-1.66581118021320000
2016-02-01	-1.40563269920356000
2016-03-01	-1.84028221757673000
2016-04-01	-2.27669647761417000
2016-05-01	-2.78397365488777000
2016-06-01	-2.95884413049282000
2016-07-01	-2.22371153939043000
2016-08-01	-1.44249879387195000
2016-09-01	-1.98458365875911000
2016-10-01	-1.04997379635911000
2016-11-01	-2.71622666408618000
2016-12-01	-3.86430000000000000
2017-01-01	-2.46881733483051000
2017-02-01	-2.37804181365754000
2017-03-01	-3.14964844022172000
2017-04-01	-1.84526272238312000
2017-05-01	-1.35681661931803000
2017-06-01	-1.86195724871707000
2017-07-01	-1.73519985673794000
2017-08-01	-2.58251157845694000
2017-09-01	-1.31245960413859000
2017-10-01	-2.13772943101312000
2017-11-01	-0.78555510430432900
2017-12-01	-0.15332493548183300
2018-01-01	-1.96945416828731000
2018-02-01	-1.10721210413801000
2018-03-01	-0.51422673103189900
2018-04-01	-1.56278914837707000
2018-05-01	-1.01519530833334000
2018-06-01	-0.48184987000266500
2018-07-01	-1.36040955774383000
2018-08-01	0.26736221575646600
2018-09-01	-0.09244219751294190
2018-10-01	0.40275594143675200