Month	Growth rate same period previous year
1976-01-01	13.99049881235150000
1976-02-01	12.24678425633520000
1976-03-01	11.41337386018240000
1976-04-01	10.67330917874400000
1976-05-01	10.59458648871560000
1976-06-01	15.22831221414110000
1976-07-01	15.12849162011170000
1976-08-01	14.19284149013880000
1976-09-01	12.73527078675990000
1976-10-01	12.49646193037080000
1976-11-01	12.49646193037080000
1976-12-01	13.11916218511180000
1977-01-01	17.17718969229700000
1977-02-01	18.18431345639200000
1977-03-01	21.08170781612330000
1977-04-01	22.88910107761560000
1977-05-01	23.95254237288140000
1977-06-01	19.54060385216030000
1977-07-01	25.14880952380950000
1977-08-01	25.42698138553060000
1977-09-01	26.55280496385850000
1977-10-01	27.77707887784630000
1977-11-01	29.44395521449240000
1977-12-01	29.28187163768300000
1978-01-01	25.12744516893890000
1978-02-01	23.07379666724730000
1978-03-01	20.39655269531910000
1978-04-01	20.58497058497060000
1978-05-01	21.73603894328060000
1978-06-01	23.55886995808610000
1978-07-01	17.80489065811920000
1978-08-01	16.21277029783760000
1978-09-01	16.96825717751720000
1978-10-01	17.39194644087820000
1978-11-01	16.74036639292480000
1978-12-01	16.66908598248410000
1979-01-01	17.99232554834430000
1979-02-01	18.75265367740720000
1979-03-01	18.59736128005990000
1979-04-01	17.07552814470480000
1979-05-01	15.08289526890420000
1979-06-01	16.33992686902510000
1979-07-01	16.28121297230880000
1979-08-01	18.21652696713040000
1979-09-01	19.08301283436330000
1979-10-01	15.92653163919990000
1979-11-01	15.80919080919080000
1979-12-01	16.48556735235570000
1980-01-01	14.18476733448430000
1980-02-01	14.38503098681080000
1980-03-01	13.93348850053260000
1980-04-01	14.58112198765580000
1980-05-01	14.82392441633480000
1980-06-01	13.37852166010300000
1980-07-01	13.66569800354760000
1980-08-01	12.13156136313010000
1980-09-01	10.57444569437890000
1980-10-01	10.86272381985890000
1980-11-01	11.10991301847460000
1980-12-01	11.94858831487880000
1981-01-01	14.90506329113920000
1981-02-01	14.41669850310840000
1981-03-01	14.68093210068900000
1981-04-01	14.54745076511360000
1981-05-01	13.81455917853860000
1981-06-01	14.74900637921240000
1981-07-01	14.95451225180960000
1981-08-01	14.61961199761640000
1981-09-01	14.49246824849860000
1981-10-01	14.98629600626470000
1981-11-01	14.56992203927150000
1981-12-01	12.63874312247560000
1982-01-01	11.35285657455860000
1982-02-01	12.06593006313740000
1982-03-01	12.53283415355820000
1982-04-01	12.69693883663810000
1982-05-01	12.92943777259960000
1982-06-01	11.31356055534530000
1982-07-01	11.48113916007160000
1982-08-01	11.99237479059560000
1982-09-01	11.90128127955970000
1982-10-01	11.52918475639170000
1982-11-01	11.97165203151030000
1982-12-01	12.96834853319030000
1983-01-01	13.10560883783560000
1983-02-01	13.87632384409110000
1983-03-01	13.50611719253060000
1983-04-01	13.14551495016610000
1983-05-01	13.55219300566110000
1983-06-01	13.62566677125820000
1983-07-01	13.27305230976500000
1983-08-01	13.20988291122920000
1983-09-01	13.12021312021310000
1983-10-01	12.80785670669650000
1983-11-01	12.47194694505390000
1983-12-01	11.92201949512620000
1984-01-01	10.94562417998930000
1984-02-01	10.08277436848860000
1984-03-01	9.39583037866969000
1984-04-01	9.13062883183388000
1984-05-01	9.25800815375656000
1984-06-01	8.53526636750662000
1984-07-01	8.28225068618482000
1984-08-01	8.45179515217788000
1984-09-01	8.00027173297707000
1984-10-01	8.36528485723308000
1984-11-01	8.11828800753312000
1984-12-01	8.08619919606968000
1985-01-01	7.73711757878370000
1985-02-01	8.01624856852705000
1985-03-01	8.39653421490462000
1985-04-01	8.55396271901502000
1985-05-01	8.66329772489820000
1985-06-01	8.42803833432279000
1985-07-01	8.58241270780086000
1985-08-01	9.46099231189345000
1985-09-01	9.63014215624605000
1985-10-01	9.19308177409620000
1985-11-01	10.07382216323820000
1985-12-01	10.03491663395380000
1986-01-01	8.43767785998861000
1986-02-01	7.24330379468305000
1986-03-01	7.39529969900533000
1986-04-01	7.53093274111675000
1986-05-01	6.75993877791293000
1986-06-01	6.73458612800407000
1986-07-01	7.21539179830362000
1986-08-01	6.44214162348877000
1986-09-01	6.25011953257981000
1986-10-01	6.05939310765477000
1986-11-01	5.32383858935231000
1986-12-01	5.63858950767960000
1987-01-01	6.45584568954206000
1987-02-01	6.75408490636424000
1987-03-01	6.39233810345786000
1987-04-01	7.00350359579569000
1987-05-01	6.81713750068926000
1987-06-01	6.63576571459977000
1987-07-01	6.09112187687115000
1987-08-01	6.05044440838698000
1987-09-01	6.04086040860409000
1987-10-01	6.03130672321766000
1987-11-01	5.68791586177292000
1987-12-01	5.18120900801621000
1988-01-01	4.97790142804318000
1988-02-01	4.78395331364771000
1988-03-01	5.08539627710612000
1988-04-01	4.26173571379333000
1988-05-01	4.40842453024984000
1988-06-01	4.85525298513874000
1988-07-01	5.13425688387208000
1988-08-01	4.50334053006477000
1988-09-01	4.49831101152586000
1988-10-01	4.34244648214376000
1988-11-01	4.33421337665853000
1988-12-01	4.32776801405976000
1989-01-01	4.14807608440404000
1989-02-01	4.41880242117025000
1989-03-01	4.39936250747063000
1989-04-01	4.23298788449778000
1989-05-01	4.22064010020106000
1989-06-01	3.76202257868952000
1989-07-01	3.44872462259240000
1989-08-01	3.44872462259240000
1989-09-01	3.58668637611475000
1989-10-01	4.01715371745099000
1989-11-01	4.01141948774514000
1989-12-01	4.00570160519622000
1990-01-01	4.26631879016281000
1990-02-01	4.23021031283434000
1990-03-01	3.93251280094137000
1990-04-01	3.78199232501348000
1990-05-01	3.91056152058066000
1990-06-01	3.90512735484075000
1990-07-01	3.75047175745377000
1990-08-01	4.02880865517675000
1990-09-01	4.29362229296368000
1990-10-01	4.27585345285318000
1990-11-01	4.40722372976513000
1990-12-01	4.26413331256813000
1991-01-01	4.36669755946865000
1991-02-01	4.33123946683009000
1991-03-01	4.18917058094524000
1991-04-01	4.18353782449922000
1991-05-01	3.76339177014853000
1991-06-01	4.02735562310030000
1991-07-01	3.88165572851144000
1991-08-01	3.73824712035552000
1991-09-01	3.31995128332356000
1991-10-01	3.43856706403880000
1991-11-01	3.29957579016551000
1991-12-01	3.29957579016551000
1992-01-01	2.87566415557892000
1992-02-01	2.20420870229233000
1992-03-01	2.33343612787642000
1992-04-01	2.59001246608490000
1992-05-01	2.72053970814695000
1992-06-01	2.57998539079620000
1992-07-01	2.44827686830664000
1992-08-01	2.31541521558571000
1992-09-01	2.18438477770501000
1992-10-01	1.66213007470899000
1992-11-01	1.78723773443036000
1992-12-01	1.78723773443036000
1993-01-01	1.77816141562364000
1993-02-01	2.15810799160894000
1993-03-01	2.28166346181441000
1993-04-01	1.89418307100685000
1993-05-01	1.76470588235293000
1993-06-01	1.88703429417796000
1993-07-01	2.13911359234363000
1993-08-01	2.13911359234363000
1993-09-01	2.26444115301356000
1993-10-01	2.26444115301356000
1993-11-01	2.00730186240109000
1993-12-01	2.00730186240109000
1994-01-01	2.37186554716876000
1994-02-01	2.11111111111112000
1994-03-01	2.23076491385600000
1994-04-01	2.35422863235872000
1994-05-01	2.60255906616534000
1994-06-01	2.46991235794860000
1994-07-01	2.46242226498228000
1994-08-01	2.70922223151788000
1994-09-01	2.58334958081497000
1994-10-01	2.82984708798706000
1994-11-01	3.19889702810349000
1994-12-01	3.69049940116424000
1995-01-01	3.65900806362530000
1995-02-01	3.89250836765335000
1995-03-01	4.00049405758517000
1995-04-01	4.23828713984157000
1995-05-01	4.22666174399365000
1995-06-01	4.21645659409614000
1995-07-01	4.08660388656034000
1995-08-01	3.83649420996185000
1995-09-01	4.07678418701891000
1995-10-01	4.06701156586040000
1995-11-01	3.69485715827969000
1995-12-01	3.32142473407113000
1996-01-01	3.52985054745985000
1996-02-01	3.51333077014860000
1996-03-01	3.26335097187948000
1996-04-01	2.90350577282170000
1996-05-01	2.78134921676156000
1996-06-01	2.89009018442650000
1996-07-01	2.88676507118857000
1996-08-01	2.88676507118857000
1996-09-01	2.76531357612440000
1996-10-01	2.52859801408105000
1996-11-01	2.52859801408105000
1996-12-01	2.41131432879669000
1997-01-01	1.70475014152644000
1997-02-01	1.58433341444984000
1997-03-01	1.57947197587343000
1997-04-01	1.57947197587343000
1997-05-01	1.35304179112099000
1997-06-01	0.89941099393182600
1997-07-01	0.78658110426329900
1997-08-01	0.78658110426329900
1997-09-01	0.67272542648251700
1997-10-01	1.00908813972379000
1997-11-01	1.00908813972379000
1997-12-01	1.00908813972379000
1998-01-01	1.00570532201543000
1998-02-01	0.77918148120131100
1998-03-01	0.77871430368600200
1998-04-01	0.77871430368600200
1998-05-01	1.00123422583814000
1998-06-01	1.11329651763877000
1998-07-01	1.11329651763877000
1998-08-01	1.11329651763877000
1998-09-01	1.11329651763877000
1998-10-01	0.77658678797171000
1998-11-01	0.88716872541750400
1998-12-01	0.77658678797171000
1999-01-01	0.55232703772356400
1999-02-01	0.66306360406345000
1999-03-01	0.66035027275339000
1999-04-01	0.55049994382653900
1999-05-01	0.66087260121949300
1999-06-01	0.66087260121949300
1999-07-01	0.77060239161065400
1999-08-01	0.77060239161065400
1999-09-01	0.77060239161065400
1999-10-01	0.88033218200181500
1999-11-01	0.88061281684002400
1999-12-01	0.88033218200181500
2000-01-01	1.21068692781965000
2000-02-01	1.20678084064529000
2000-03-01	1.42488652992386000
2000-04-01	1.64494103041589000
2000-05-01	1.31306749910192000
2000-06-01	1.42207687638584000
2000-07-01	1.20274701478687000
2000-08-01	1.31163769102270000
2000-09-01	1.42052836725855000
2000-10-01	1.63776374176483000
2000-11-01	1.52607664954562000
2000-12-01	1.63776374176483000
2001-01-01	1.52109972063944000
2001-02-01	1.41097589429345000
2001-03-01	1.18723024441536000
2001-04-01	1.07847328244275000
2001-05-01	1.29604949441841000
2001-06-01	1.18717557251908000
2001-07-01	1.29604949441841000
2001-08-01	1.18717557251908000
2001-09-01	1.29326647389676000
2001-10-01	0.96682395291141900
2001-11-01	1.07505959040716000
2001-12-01	1.07505959040716000
2002-01-01	1.60619688943305000
2002-02-01	1.81758736770724000
2002-03-01	1.81493027864376000
2002-04-01	2.13514101355761000
2002-05-01	2.02542035318118000
2002-06-01	2.02542035318118000
2002-07-01	2.02542035318118000
2002-08-01	2.02542035318118000
2002-09-01	1.80913722703348000
2002-10-01	1.80913722703348000
2002-11-01	1.70011550678603000
2002-12-01	1.80599672730774000
2003-01-01	1.36963420744947000
2003-02-01	1.26065911064068000
2003-03-01	1.15238547353430000
2003-04-01	0.94055013309670500
2003-05-01	1.14877255249925000
2003-06-01	1.25406684412895000
2003-07-01	1.04466134279799000
2003-08-01	1.04466134279799000
2003-09-01	1.25406684412895000
2003-10-01	1.25406684412895000
2003-11-01	1.46228926353149000
2003-12-01	1.35676550884615000
2004-01-01	1.24755784666809000
2004-02-01	1.34831988536931000
2004-03-01	1.34692776102592000
2004-04-01	1.34552273792781000
2004-05-01	1.13689529334706000
2004-06-01	1.23736636092774000
2004-07-01	1.65441176470588000
2004-08-01	1.75744660921693000
2004-09-01	1.54700005842146000
2004-10-01	1.65099024361747000
2004-11-01	1.44238056925643000
2004-12-01	1.54499131306771000
2005-01-01	1.84827842745217000
2005-02-01	1.94458286495695000
2005-03-01	1.94375947857698000
2005-04-01	1.94060230374243000
2005-05-01	2.04237405745478000
2005-06-01	2.03937953003093000
2005-07-01	1.72999619907625000
2005-08-01	1.72824448561139000
2005-09-01	1.72824448561139000
2005-10-01	1.82762822133841000
2005-11-01	1.92877997195337000
2005-12-01	2.02788048595642000
2006-01-01	2.41964937910884000
2006-02-01	2.61114710864055000
2006-03-01	2.70730654795701000
2006-04-01	2.90540693848841000
2006-05-01	3.10311217897862000
2006-06-01	3.09689970705002000
2006-07-01	3.29925387498161000
2006-08-01	3.29710103946340000
2006-09-01	3.29710103946340000
2006-10-01	3.28938456675847000
2006-11-01	3.28612025801796000
2006-12-01	3.28073650564983000
2007-01-01	3.54261388963181000
2007-02-01	3.42432366561053000
2007-03-01	3.61336547179407000
2007-04-01	3.40877771285570000
2007-05-01	3.39884799718594000
2007-06-01	3.29460553599052000
2007-07-01	3.29142781985379000
2007-08-01	3.28712524363271000
2007-09-01	3.48093642555242000
2007-10-01	3.37806823894561000
2007-11-01	3.37591440113549000
2007-12-01	3.17652315102379000
2008-01-01	2.85206909540978000
2008-02-01	2.64897115374316000
2008-03-01	2.45117916977912000
2008-04-01	2.54160492116120000
2008-05-01	2.34733798265013000
2008-06-01	2.34514402243181000
2008-07-01	2.53077249575552000
2008-08-01	2.52841150029683000
2008-09-01	2.43055922967040000
2008-10-01	2.42829807702472000
2008-11-01	2.33201664519127000
2008-12-01	2.33201664519127000
2009-01-01	1.94108721812380000
2009-02-01	1.56631535009913000
2009-03-01	1.28740612663659000
2009-04-01	1.19355811318008000
2009-05-01	1.10000830978892000
2009-06-01	0.91635533416355400
2009-07-01	0.54851228978007500
2009-08-01	0.27400659683807200
2009-09-01	0.36466188715108400
2009-10-01	0.18164929301270500
2009-11-01	0.18164929301270500
2009-12-01	0.09082464650634660
2010-01-01	-0.27201806610552700
2010-02-01	0.05650820396378740
2010-03-01	0.15425274826980400
2010-04-01	0.09555023579333380
2010-05-01	0.00924679701226069
2010-06-01	0.31261890316011800
2010-07-01	0.40862539241418600
2010-08-01	0.70531460743674500
2010-09-01	0.68035613195409400
2010-10-01	0.71291698431994000
2010-11-01	0.81490944305935900
2010-12-01	0.93629482975520000
2011-01-01	1.02619525500489000
2011-02-01	0.85330540324071600
2011-03-01	0.94873348187240500
2011-04-01	1.04183774018721000
2011-05-01	1.14238750770494000
2011-06-01	1.00669420894544000
2011-07-01	1.14092996555684000
2011-08-01	1.11097458581639000
2011-09-01	0.88942504293776500
2011-10-01	1.06692035434441000
2011-11-01	0.89518378858947100
2011-12-01	0.71103119955866700
2012-01-01	0.71623604205721500
2012-02-01	0.71372572976165800
2012-03-01	0.56755189845093200
2012-04-01	0.46323103647944500
2012-05-01	0.44590257181165600
2012-06-01	0.62215185376893800
2012-07-01	0.47635939796279600
2012-08-01	0.37368223844774700
2012-09-01	0.49753764465070700
2012-10-01	0.27125231525996900
2012-11-01	0.37474805789350300
2012-12-01	0.57211255604472300
2013-01-01	0.24379141166355000
2013-02-01	0.22948300612627500
2013-03-01	0.27914032869784900
2013-04-01	0.34885484604883500
2013-05-01	0.03640371722401700
2013-06-01	-0.47305884488914600
2013-07-01	-0.23099813385787200
2013-08-01	-0.02824972759191840
2013-09-01	-0.23291690613751500
2013-10-01	-0.16957877842717000
2013-11-01	-0.33500499480338500
2013-12-01	-0.39335928832227400
2014-01-01	-0.11201259384839500
2014-02-01	-0.31166473347117100
2014-03-01	-0.05950519914070250
2014-04-01	-0.15920999596937000
2014-05-01	0.20722350824345200
2014-06-01	0.40639283289247900
2014-07-01	0.37813681677552100
2014-08-01	0.21596964314550100
2014-09-01	0.56394396943787800
2014-10-01	0.47825603381159100
2014-11-01	0.51432100515333200
2014-12-01	0.64603669650452200
2015-01-01	0.61827549628730600
2015-02-01	0.78918612651261000
2015-03-01	0.50659992734024100
2015-04-01	0.60757756201934000
2015-05-01	0.86753016180445700
2015-06-01	1.00429981629894000
2015-07-01	0.86120064464141300
2015-08-01	0.88215745906424500
2015-09-01	0.93664576298441300
2015-10-01	0.83019703342926500
2015-11-01	0.97301544133201500
2015-12-01	0.86725556874661200
2016-01-01	0.75805496149483000
2016-02-01	0.76092194025056500
2016-03-01	0.65164568146675500
2016-04-01	0.66811123149152400
2016-05-01	0.43803504280344000
2016-06-01	0.45768419790344900
2016-07-01	0.57222749288460700
2016-08-01	0.50709736668731600
2016-09-01	0.18419690150941000
2016-10-01	0.75749258974640300
2016-11-01	0.63145294029626900
2016-12-01	0.58151133099263700
2017-01-01	0.83007812500001700
2017-02-01	0.89166517225576500
2017-03-01	1.21105713117126000
2017-04-01	1.07623318385649000
2017-05-01	1.01164990540672000
2017-06-01	1.01166850696826000
2017-07-01	0.75068514914406100
2017-08-01	0.83725642095226100
2017-09-01	0.91730354498562400
2017-10-01	0.51011311634541000
2017-11-01	0.74644620234342800
2017-12-01	0.79334384513928200
2018-01-01	0.82719770717003400
2018-02-01	0.75936367496469500
2018-03-01	0.87721892033077200
2018-04-01	0.86266390614217000
2018-05-01	0.88815724621966000
2018-06-01	0.76617033010321800
2018-07-01	0.94122053142000600
2018-08-01	0.80568113543912100
2018-09-01	0.89320885527457400