Month	Growth rate same period previous year
1971-01-01	5.1042634347249200
1971-02-01	5.3761890992501300
1971-03-01	5.0689485203263600
1971-04-01	5.1658767823717700
1971-05-01	4.7277418574122900
1971-06-01	4.7277418574122900
1971-07-01	4.7343329543726600
1971-08-01	4.2997273411503200
1971-09-01	3.6779629730897100
1971-10-01	3.9565793871170000
1971-11-01	3.6673577468586400
1971-12-01	3.6590589233848400
1972-01-01	2.7230476213416200
1972-02-01	2.4392467975049000
1972-03-01	2.0345140674065800
1972-04-01	1.7154874511924800
1972-05-01	1.7215996134663300
1972-06-01	1.5788841147132100
1972-07-01	1.5788841147132100
1972-08-01	1.3235780260986300
1972-09-01	0.6555140291614070
1972-10-01	1.0486502535198300
1972-11-01	1.3110528418423400
1972-12-01	1.3060031873016500
1973-01-01	2.1984216475871200
1973-02-01	3.1140585220595100
1973-03-01	4.2757106446941500
1973-04-01	6.2012641844586200
1973-05-01	7.0947542568410800
1973-06-01	8.1458804759399200
1973-07-01	8.6605439500677800
1973-08-01	9.7089393921972600
1973-09-01	12.0775010992107000
1973-10-01	14.9749732180995000
1973-11-01	21.1396736287175000
1973-12-01	27.2691517523262000
1974-01-01	35.6446135015306000
1974-02-01	39.5767089469102000
1974-03-01	40.7278831772830000
1974-04-01	42.5122721578613000
1974-05-01	40.3083457783068000
1974-06-01	39.4912820230101000
1974-07-01	39.4866141092821000
1974-08-01	39.1939560607683000
1974-09-01	38.4674037178764000
1974-10-01	36.4424414689063000
1974-11-01	29.4151729400689000
1974-12-01	22.8135838353494000
1975-01-01	14.2491787149070000
1975-02-01	9.7845583091944600
1975-03-01	7.4894856016678800
1975-04-01	3.8601900320157000
1975-05-01	4.5957580305909700
1975-06-01	4.1577208893757700
1975-07-01	3.5751573151476000
1975-08-01	2.6245011644878000
1975-09-01	-1.2218973038465600
1975-10-01	-0.8711192255897710
1975-11-01	-1.4475721311680200
1975-12-01	-1.5274787778345900
1976-01-01	-1.2091751295708400
1976-02-01	-1.0525624632104900
1976-03-01	-0.8831828435939720
1976-04-01	0.5026400243055580
1976-05-01	0.4726466360650020
1976-06-01	0.6409773510769790
1976-07-01	0.9769286647742650
1976-08-01	1.8118341501121100
1976-09-01	4.3338683628057300
1976-10-01	2.9421481460617100
1976-11-01	3.7023717028867100
1976-12-01	3.8670477027186100
1977-01-01	4.1289013197792400
1977-02-01	4.1364193359394900
1977-03-01	4.2189768520268800
1977-04-01	3.1587410400659000
1977-05-01	4.6584054095733600
1977-06-01	4.8173953735727600
1977-07-01	4.5472356813055600
1977-08-01	3.9671402993082800
1977-09-01	3.2989406336478500
1977-10-01	3.0478635017647900
1977-11-01	2.8784200624969400
1977-12-01	2.7153114822530200
1978-01-01	2.7096175274211400
1978-02-01	2.7118643542209100
1978-03-01	2.4684276489048200
1978-04-01	2.5500217135271600
1978-05-01	1.5816846132614400
1978-06-01	1.5828544933936200
1978-07-01	1.5866500275787900
1978-08-01	1.8225209556508600
1978-09-01	1.8219760194923500
1978-10-01	1.3569547288174700
1978-11-01	1.0441061748092600
1978-12-01	0.8125753599787580
1979-01-01	0.7384293837755870
1979-02-01	0.9741296961493580
1979-03-01	0.9756704651393730
1979-04-01	1.0718767245620700
1979-05-01	0.8480242217475670
1979-06-01	0.6938954554177000
1979-07-01	1.3088775107140000
1979-08-01	1.2315984110374000
1979-09-01	2.2229229621652000
1979-10-01	2.4607362506371200
1979-11-01	2.9120758210876600
1979-12-01	3.5312027338110100
1980-01-01	4.2344244520097600
1980-02-01	4.7595199010582200
1980-03-01	5.5360976616407300
1980-04-01	6.4329990346191200
1980-05-01	7.4703419493354800
1980-06-01	7.9012560989334600
1980-07-01	7.8575887974918500
1980-08-01	8.2353451469568100
1980-09-01	7.9880389171661600
1980-10-01	8.8654122521965500
1980-11-01	8.8370783701765400
1980-12-01	8.5825747291329300
1981-01-01	8.1307196466189300
1981-02-01	7.5668240531539900
1981-03-01	7.1601891640088300
1981-04-01	5.8519596012831700
1981-05-01	4.4438492651392200
1981-06-01	4.2377403372717800
1981-07-01	3.5846932650458900
1981-08-01	3.2303291853599500
1981-09-01	3.0610544878447500
1981-10-01	2.6381444735591500
1981-11-01	2.1468713992453400
1981-12-01	2.0077492433039900
1982-01-01	1.7402777437793700
1982-02-01	1.4697512358956100
1982-03-01	0.9928879358056480
1982-04-01	0.7449887823304680
1982-05-01	0.6077137200268740
1982-06-01	0.4715371358478860
1982-07-01	0.4656613773794810
1982-08-01	0.5300778649108960
1982-09-01	0.3248827657348880
1982-10-01	0.3933717317967120
1982-11-01	0.4573357957125120
1982-12-01	0.4573357957125120
1983-01-01	0.2540057831061410
1983-02-01	0.3849759116860250
1983-03-01	0.5139070436067690
1983-04-01	0.6663020141991100
1983-05-01	0.5399309607921940
1983-06-01	0.6646185213664540
1983-07-01	0.7323347581013810
1983-08-01	0.4662940153856270
1983-09-01	0.6637762506082230
1983-10-01	0.7210289956129640
1983-11-01	0.7271838101461460
1983-12-01	0.6607290330447700
1984-01-01	0.6047013434296220
1984-02-01	0.5350622870561420
1984-03-01	0.7420069702720120
1984-04-01	0.7736100342113320
1984-05-01	1.0440995713530300
1984-06-01	0.8481009616355880
1984-07-01	0.8573816551278670
1984-08-01	1.0565870154311700
1984-09-01	0.6502515351760430
1984-10-01	0.8508508957732240
1984-11-01	0.8478175449975750
1984-12-01	0.7102692829348120
1985-01-01	1.0971369461542100
1985-02-01	0.7065738850134060
1985-03-01	0.7723036164819350
1985-04-01	0.7410951435718050
1985-05-01	0.8713569956003060
1985-06-01	0.8683420052529490
1985-07-01	0.8683420052529490
1985-08-01	0.7299769560782000
1985-09-01	0.5922761893398350
1985-10-01	-0.0721859094500554
1985-11-01	-0.0751958679793338
1985-12-01	0.0617856160099932
1986-01-01	-0.1881467424808990
1986-02-01	0.1398696777758390
1986-03-01	0.1396858539368110
1986-04-01	0.0678359357011950
1986-05-01	0.0678400263812177
1986-06-01	0.1334268625463050
1986-07-01	0.0678441801219913
1986-08-01	-0.0543515259800073
1986-09-01	-0.0542107517939386
1986-10-01	-0.2445558332388580
1986-11-01	-0.2415604427219140
1986-12-01	-0.3727438067608610
1987-01-01	-0.2480678341599100
1987-02-01	-0.2483937818082640
1987-03-01	-0.4448632905544850
1987-04-01	-0.4978797164460050
1987-05-01	-0.7570335875894600
1987-06-01	-0.8160561322387800
1987-07-01	-0.8821291794475300
1987-08-01	-0.9501582646110990
1987-09-01	-0.9476958920692310
1987-10-01	-0.7550784273053780
1987-11-01	-0.8177120678878850
1987-12-01	-0.8850827936292430
1988-01-01	-0.9478744798609040
1988-02-01	-0.7515780605712010
1988-03-01	-0.6861817160089160
1988-04-01	-0.6381432213260380
1988-05-01	-0.3726755437368510
1988-06-01	-0.5738140582959450
1988-07-01	-0.4423298960431180
1988-08-01	-0.2447747157938190
1988-09-01	-0.3072593907092370
1988-10-01	-0.4362763200938890
1988-11-01	-0.3734380092316410
1988-12-01	-0.2417392959284720
1989-01-01	-0.4380275247931380
1989-02-01	-0.7031244209364140
1989-03-01	-0.7031244209364140
1989-04-01	0.4479692599955820
1989-05-01	0.5020608087635030
1989-06-01	0.7023222215641340
1989-07-01	0.6328534252897460
1989-08-01	0.6336951660027160
1989-09-01	0.6293818301698190
1989-10-01	0.8259919934507380
1989-11-01	0.8260172799891930
1989-12-01	0.8271159121863480
1990-01-01	1.2263543914722400
1990-02-01	1.2288126192504900
1990-03-01	1.0283625228470200
1990-04-01	0.0204782687546248
1990-05-01	-0.1053684993692130
1990-06-01	-0.2372757797052170
1990-07-01	-0.3664003936319260
1990-08-01	-0.3007998329118140
1990-09-01	-0.2342577562312670
1990-10-01	-0.4345982208398430
1990-11-01	-0.3747956023192290
1990-12-01	-0.1144823962542670
1991-01-01	-0.2430566147576360
1991-02-01	0.0204844833679743
1991-03-01	0.3481672259716080
1991-04-01	0.2873956034683270
1991-05-01	0.6867558906221830
1991-06-01	0.8890509607846470
1991-07-01	1.0834475206328000
1991-08-01	1.0841656753025500
1991-09-01	1.0813316216072500
1991-10-01	1.3528311392651600
1991-11-01	1.4934221157942900
1991-12-01	1.2964241910730200
1992-01-01	1.1643529067163900
1992-02-01	1.2295765582313200
1992-03-01	1.0992090698715900
1992-04-01	1.2249249359536700
1992-05-01	1.0777485941610700
1992-06-01	1.0115160760587100
1992-07-01	1.0145899293390400
1992-08-01	1.2119750385125800
1992-09-01	1.1404300461492600
1992-10-01	1.1381967150143100
1992-11-01	0.9345374751224780
1992-12-01	0.8047656492278660
1993-01-01	0.9333663581345640
1993-02-01	0.8017684321879090
1993-03-01	0.6713873763798320
1993-04-01	0.2532250498360920
1993-05-01	-0.2542612546516930
1993-06-01	-0.3250965567213560
1993-07-01	-0.5816121488130380
1993-08-01	-0.7782013963291920
1993-09-01	-0.9001241635259980
1993-10-01	-1.1565453168076300
1993-11-01	-1.3443134190740000
1993-12-01	-1.5409316574012000
1994-01-01	-1.7996655077481000
1994-02-01	-2.2523695031567200
1994-03-01	-2.3200422854886200
1994-04-01	-2.3842875535581600
1994-05-01	-2.0639441907238100
1994-06-01	-2.2015589502104400
1994-07-01	-2.2755568974113500
1994-08-01	-2.2741089255360800
1994-09-01	-2.2726249889368600
1994-10-01	-2.2741089255360800
1994-11-01	-2.2131480196539300
1994-12-01	-2.0905055395425300
1995-01-01	-1.7698177381095400
1995-02-01	-1.6456899407524500
1995-03-01	-1.8478442790624100
1995-04-01	-1.7151100566841900
1995-05-01	-1.9143284290880800
1995-06-01	-1.9092056349756800
1995-07-01	-1.8488671704904400
1995-08-01	-1.9169182385644700
1995-09-01	-1.8519371181486700
1995-10-01	-1.9199901736832500
1995-11-01	-1.9925404398662600
1995-12-01	-2.0009715544656900
1996-01-01	-2.2710108905644100
1996-02-01	-2.4162806802357900
1996-03-01	-2.0883634190113900
1996-04-01	-2.0401506358759200
1996-05-01	-1.9213409728642300
1996-06-01	-1.9221921448504800
1996-07-01	-1.8688373508403400
1996-08-01	-2.0757479642976600
1996-09-01	-2.2059226138460200
1996-10-01	-2.3451754012842400
1996-11-01	-2.2786478885538200
1996-12-01	-2.4187203241138600
1997-01-01	-2.6202698610449600
1997-02-01	-2.4230227102780100
1997-03-01	-2.3588832445458000
1997-04-01	-0.4059046638751260
1997-05-01	-0.4657436322947850
1997-06-01	-0.4857919902641340
1997-07-01	-0.4773022152532410
1997-08-01	-0.6180934249996510
1997-09-01	-0.5485279142773920
1997-10-01	-0.5500585179815400
1997-11-01	-0.6206841166300250
1997-12-01	-0.6232966174616810
1998-01-01	-0.5652004552493700
1998-02-01	-0.4961509201560720
1998-03-01	-0.5635678699847440
1998-04-01	-2.5950041903186900
1998-05-01	-2.3874434454902700
1998-06-01	-2.3737047071580400
1998-07-01	-2.3819436992203000
1998-08-01	-1.9036278291031300
1998-09-01	-1.9722454582538300
1998-10-01	-1.7673428879105400
1998-11-01	-1.7007764731914100
1998-12-01	-1.3550245495405800
1999-01-01	-1.1408980552686000
1999-02-01	-1.2853260905383700
1999-03-01	-1.4283380863909700
1999-04-01	-1.3737476060132200
1999-05-01	-1.0885809276695900
1999-06-01	-1.0197066780733400
1999-07-01	-1.0285180172694400
1999-08-01	-1.2425875316684200
1999-09-01	-1.3139440591599900
1999-10-01	-1.4576972081764900
1999-11-01	-1.4597819942938800
1999-12-01	-1.8901912409844400
2000-01-01	-1.9028476607606400
2000-02-01	-1.9816140556210700
2000-03-01	-2.3462937385299600
2000-04-01	-2.3432904413803400
2000-05-01	-2.9095112071065300
2000-06-01	-3.0641774417708800
2000-07-01	-3.3496589732022000
2000-08-01	-3.4291741450023100
2000-09-01	-3.7931865046747400
2000-10-01	-3.8014326306048000
2000-11-01	-3.8069499479434100
2000-12-01	-3.7534478545636800
2001-01-01	-3.8190566741210800
2001-02-01	-3.7624931503386400
2001-03-01	-3.6370886731878900
2001-04-01	-3.7146711737954800
2001-05-01	-3.6489336247222600
2001-06-01	-3.6531899935698500
2001-07-01	-3.6723914256174000
2001-08-01	-3.9078423487839500
2001-09-01	-3.7751497082286200
2001-10-01	-3.7906074711762700
2001-11-01	-3.9472087209475000
2001-12-01	-3.7378048653081800
2002-01-01	-3.8982355550304000
2002-02-01	-4.0690948580569000
2002-03-01	-4.0877955997461900
2002-04-01	-4.0254143529374700
2002-05-01	-4.0315961650042700
2002-06-01	-4.1210372561809100
2002-07-01	-3.9850815316563800
2002-08-01	-3.7732133537994700
2002-09-01	-3.6287897021920000
2002-10-01	-3.4737846190290100
2002-11-01	-3.4061568779591100
2002-12-01	-3.5716548071391700
2003-01-01	-3.6648073389324800
2003-02-01	-3.3637551436260700
2003-03-01	-3.2201507089039200
2003-04-01	-2.9703152406393000
2003-05-01	-3.0550778197724500
2003-06-01	-2.9870177376453500
2003-07-01	-2.5957892768142800
2003-08-01	-2.7660228024596400
2003-09-01	-2.6894592566275900
2003-10-01	-3.0972048412420900
2003-11-01	-3.0234492853244400
2003-12-01	-3.1174339522409900
2004-01-01	-3.2148245833548600
2004-02-01	-3.3872508015509700
2004-03-01	-3.2333943404969400
2004-04-01	-3.6526742049662400
2004-05-01	-3.6617179641323900
2004-06-01	-3.6776533170569700
2004-07-01	-4.0916748575583400
2004-08-01	-3.7792337728190200
2004-09-01	-3.6990943053472600
2004-10-01	-3.1317349557652700
2004-11-01	-3.2208322708095500
2004-12-01	-3.1528477752617800
2005-01-01	-2.4972961333314100
2005-02-01	-2.5079259412333600
2005-03-01	-2.5974789876362200
2005-04-01	-2.2412980360023800
2005-05-01	-2.0757224851279200
2005-06-01	-2.4268054929441400
2005-07-01	-2.5236185915450300
2005-08-01	-2.7009563384851000
2005-09-01	-2.4414975497730700
2005-10-01	-2.4433606964391200
2005-11-01	-2.5323640531288200
2005-12-01	-2.4563684187049400
2006-01-01	-2.7071591142895600
2006-02-01	-2.7189786344039600
2006-03-01	-2.6385701838602000
2006-04-01	-2.4634797602493500
2006-05-01	-2.7280863172156900
2006-06-01	-2.2147508614972500
2006-07-01	-1.8803766820116900
2006-08-01	-1.9759494209700700
2006-09-01	-2.1479956492905000
2006-10-01	-2.0535323558989400
2006-11-01	-1.5315140460130700
2006-12-01	-1.3585703203579100
2007-01-01	-1.3650509803921500
2007-02-01	-1.4609384705287800
2007-03-01	-1.8232558091972200
2007-04-01	-1.6213098694556900
2007-05-01	-1.4472677749509900
2007-06-01	-1.7201739684813600
2007-07-01	-2.0761999852799800
2007-08-01	-1.9042556351762200
2007-09-01	-1.8119338203791500
2007-10-01	-1.5373581051160500
2007-11-01	-1.7151217382033600
2007-12-01	-1.8086565688791600
2008-01-01	-1.7213371120739300
2008-02-01	-1.3663776366429600
2008-03-01	-0.6411471688067480
2008-04-01	-0.9234828476551870
2008-05-01	-0.6513940711651500
2008-06-01	-0.4710270771190360
2008-07-01	0.4482024625261250
2008-08-01	0.1678778974650120
2008-09-01	0.4443737608889520
2008-10-01	0.2586434215378380
2008-11-01	0.2259171064082070
2008-12-01	0.3186399030115870
2009-01-01	0.4821090139151240
2009-02-01	0.2059382046581360
2009-03-01	-0.6283310277733720
2009-04-01	-1.0028956155077600
2009-05-01	-1.6449695098891400
2009-06-01	-1.6495151552875300
2009-07-01	-3.0242616310590100
2009-08-01	-3.2214608097729700
2009-09-01	-3.6659662497508900
2009-10-01	-3.9349267869165100
2009-11-01	-4.3617480485241100
2009-12-01	-5.1042051008239600
2010-01-01	-4.3540155258995600
2010-02-01	-4.1897517569858200
2010-03-01	-4.3056385400924100
2010-04-01	-4.0148595703563000
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2018-08-01	-1.1727366323854100
2018-09-01	-0.9625905179089450