Month	Growth rate same period previous year
1981-01-01	31.37539982553070000
1981-02-01	25.05482456140350000
1981-03-01	21.60021124900980000
1981-04-01	22.55639097744360000
1981-05-01	22.14105793450880000
1981-06-01	23.45088161209070000
1981-07-01	22.22773505333660000
1981-08-01	18.99280575539570000
1981-09-01	18.05555555555550000
1981-10-01	16.14173228346460000
1981-11-01	13.02946593001840000
1981-12-01	9.72067039106145000
1982-01-01	9.45108455068616000
1982-02-01	9.53529153879877000
1982-03-01	8.51248642779588000
1982-04-01	6.09265919187642000
1982-05-01	3.95957929469992000
1982-06-01	2.67292389308304000
1982-07-01	3.00385630200935000
1982-08-01	2.11608222490933000
1982-09-01	1.89431704885346000
1982-10-01	1.73479561316053000
1982-11-01	4.07331975560081000
1982-12-01	5.15274949083502000
1983-01-01	5.27805864509606000
1983-02-01	4.18250950570344000
1983-03-01	3.66219731839105000
1983-04-01	3.62911266201398000
1983-05-01	2.93592541162469000
1983-06-01	2.42448330683624000
1983-07-01	1.04433497536945000
1983-08-01	1.53937240970989000
1983-09-01	1.19373776908023000
1983-10-01	0.66640533124265800
1983-11-01	0.17612524461839100
1983-12-01	-0.67790044547742600
1984-01-01	-1.34460238186708000
1984-02-01	-0.82597003457550500
1984-03-01	-0.32818532818533800
1984-04-01	0.00000000000000000
1984-05-01	-0.50105993447678400
1984-06-01	-0.67908420644158900
1984-07-01	0.33151326053043100
1984-08-01	1.69096209912536000
1984-09-01	3.53896731773351000
1984-10-01	2.88161993769471000
1984-11-01	2.55909357296347000
1984-12-01	3.04212168486741000
1985-01-01	3.73831775700935000
1985-02-01	3.19581638582222000
1985-03-01	2.34359868293630000
1985-04-01	2.69386184337116000
1985-05-01	3.19581638582222000
1985-06-01	3.90701308849385000
1985-07-01	3.55685131195335000
1985-08-01	2.15978593272173000
1985-09-01	0.16809861785580500
1985-10-01	1.83573050719151000
1985-11-01	1.48571428571430000
1985-12-01	1.66540499621496000
1986-01-01	1.46396396396396000
1986-02-01	0.82582582582580200
1986-03-01	1.32475397426190000
1986-04-01	0.65579913809256300
1986-05-01	1.14489489489488000
1986-06-01	0.65801842451588800
1986-07-01	0.48798798798797200
1986-08-01	0.82319925163702000
1986-09-01	0.63397352228230200
1986-10-01	-1.31945734993496000
1986-11-01	-0.82582582582582400
1986-12-01	-1.63812360387190000
1987-01-01	-2.09027007029229000
1987-02-01	-1.30305286671629000
1987-03-01	-0.65371684721703600
1987-04-01	0.46537602382725400
1987-05-01	0.63091482649842000
1987-06-01	0.00000000000000000
1987-07-01	0.00000000000000000
1987-08-01	0.14845054741138500
1987-09-01	0.64850843060960000
1987-10-01	1.97740112994349000
1987-11-01	2.13853141559422000
1987-12-01	4.12566237698711000
1988-01-01	4.76100510107689000
1988-02-01	5.75254620897774000
1988-03-01	5.56495581876292000
1988-04-01	4.03928108208264000
1988-05-01	4.03835515397382000
1988-06-01	5.67799775868508000
1988-07-01	6.49981322375795000
1988-08-01	6.46655549379286000
1988-09-01	5.13622974963182000
1988-10-01	4.19205909510621000
1988-11-01	5.65128775245508000
1988-12-01	4.43475099963650000
1989-01-01	2.99368800721372000
1989-02-01	2.31853040841803000
1989-03-01	2.17275155832591000
1989-04-01	2.65360641139804000
1989-05-01	3.06628855015952000
1989-06-01	2.93389890420645000
1989-07-01	1.36794107330759000
1989-08-01	1.67072746258267000
1989-09-01	3.20434249693574000
1989-10-01	4.92733073378235000
1989-11-01	3.06909856190809000
1989-12-01	2.41907413853115000
1990-01-01	5.34057082822622000
1990-02-01	4.86316890360817000
1990-03-01	5.61268955900297000
1990-04-01	5.88133240804998000
1990-05-01	5.84694754944108000
1990-06-01	6.28434065934066000
1990-07-01	6.48788927335640000
1990-08-01	6.40191715166036000
1990-09-01	6.93926026467594000
1990-10-01	7.06081081081080000
1990-11-01	7.24859622256254000
1990-12-01	8.44519966015292000
1991-01-01	6.93151595744682000
1991-02-01	7.51329787234043000
1991-03-01	7.19590691533259000
1991-04-01	6.55415369490412000
1991-05-01	5.37774167343625000
1991-06-01	4.78190630048465000
1991-07-01	4.95532087733549000
1991-08-01	5.05148005148006000
1991-09-01	3.85530699666826000
1991-10-01	3.56579362574944000
1991-11-01	3.99809614469300000
1991-12-01	3.54120965214666000
1992-01-01	3.26441784548423000
1992-02-01	2.56648113790972000
1992-03-01	2.54041570438796000
1992-04-01	2.93710595109950000
1992-05-01	3.62318840579709000
1992-06-01	4.16281221091583000
1992-07-01	5.10835913312697000
1992-08-01	3.98162327718225000
1992-09-01	3.46776657500764000
1992-10-01	2.92504570383914000
1992-11-01	2.79176201372998000
1992-12-01	2.23970944309929000
1993-01-01	2.21285563751317000
1993-02-01	2.09526680735603000
1993-03-01	2.47747747747748000
1993-04-01	2.09142515685689000
1993-05-01	1.93423597678919000
1993-06-01	1.80580224985198000
1993-07-01	1.03092783505153000
1993-08-01	1.67893961708396000
1993-09-01	2.43614351099955000
1993-10-01	2.69390171699228000
1993-11-01	2.96823983377856000
1993-12-01	3.73001776198932000
1994-01-01	5.13991163475699000
1994-02-01	5.90580245090802000
1994-03-01	4.86446886446885000
1994-04-01	4.59467369037168000
1994-05-01	4.07239819004522000
1994-06-01	3.92555975574296000
1994-07-01	4.56268221574345000
1994-08-01	5.17091541135570000
1994-09-01	3.89161141539350000
1994-10-01	3.51686364946671000
1994-11-01	3.27183626405306000
1994-12-01	2.61130136986301000
1995-01-01	1.68090769015270000
1995-02-01	1.32441098564062000
1995-03-01	2.79446695542826000
1995-04-01	3.42753217683267000
1995-05-01	3.68863955119217000
1995-06-01	2.92389479574703000
1995-07-01	2.18876341837446000
1995-08-01	0.57843272276546700
1995-09-01	2.06714761376247000
1995-10-01	1.44806460595934000
1995-11-01	0.80949057920446200
1995-12-01	1.32109581421221000
1996-01-01	1.59801625568259000
1996-02-01	1.95376995046778000
1996-03-01	0.59806986543431000
1996-04-01	0.47342080346273600
1996-05-01	0.47342080346273600
1996-06-01	1.20973222781025000
1996-07-01	2.91950886766713000
1996-08-01	3.54648774476243000
1996-09-01	3.03112681799648000
1996-10-01	3.66456217403241000
1996-11-01	4.44413678526928000
1996-12-01	4.26846006038980000
1997-01-01	3.74237288135593000
1997-02-01	3.84615384615386000
1997-03-01	3.74273746790973000
1997-04-01	3.59450726978998000
1997-05-01	3.47334410339257000
1997-06-01	3.46494762288479000
1997-07-01	2.00159066808060000
1997-08-01	1.87781010314731000
1997-09-01	1.87335092348285000
1997-10-01	1.76088971269694000
1997-11-01	2.83669141039237000
1997-12-01	9.14834803211794000
1998-01-01	14.31185465952160000
1998-02-01	16.67316439246260000
1998-03-01	16.69705652513670000
1998-04-01	15.63352826510720000
1998-05-01	14.94925839188130000
1998-06-01	14.57684319833850000
1998-07-01	14.24301494476930000
1998-08-01	13.87590861889930000
1998-09-01	14.99611499611500000
1998-10-01	16.00312256049960000
1998-11-01	14.57849961330240000
1998-12-01	6.34346357935361000
1999-01-01	0.41161673908072600
1999-02-01	-1.78213410559142000
1999-03-01	-1.68526785714285000
1999-04-01	-0.79793211957743800
1999-05-01	-0.19241652518389400
1999-06-01	-1.62002945508099000
1999-07-01	-1.21715390740530000
1999-08-01	0.00000000000000000
1999-09-01	-0.79954954954955400
1999-10-01	-0.80753701211305000
1999-11-01	-0.79874001574978200
1999-12-01	-0.91857564073487900
2000-01-01	0.40992940104762800
2000-02-01	-0.61238376048991900
2000-03-01	-0.71517765921217900
2000-04-01	-1.72198935085531000
2000-05-01	-1.62168292129736000
2000-06-01	0.00000000000000000
2000-07-01	-0.20727775218794000
2000-08-01	-1.42482617120712000
2000-09-01	-1.11249858099671000
2000-10-01	-1.80913613749434000
2000-11-01	-1.51961896121571000
2000-12-01	-0.29758498340391800
2001-01-01	0.00000000000000000
2001-02-01	0.20538566864443700
2001-03-01	1.22341641893438000
2001-04-01	1.84438040345819000
2001-05-01	1.64841498559079000
2001-06-01	1.33578995854444000
2001-07-01	1.65012693284099000
2001-08-01	1.44542090656800000
2001-09-01	0.10331764435770600
2001-10-01	-0.50667894979272100
2001-11-01	-1.12851220635653000
2001-12-01	-2.25002869934565000
2002-01-01	-3.33408936266730000
2002-02-01	-2.33432020040992000
2002-03-01	-2.60928498813961000
2002-04-01	-2.51273344651952000
2002-05-01	-2.01859832161489000
2002-06-01	-2.84090909090910000
2002-07-01	-3.33749574299012000
2002-08-01	-2.54188988943350000
2002-09-01	-1.33027522935779000
2002-10-01	-0.83333333333332700
2002-11-01	0.10482180293502200
2002-12-01	0.93951849677040800
2003-01-01	1.25527921163775000
2003-02-01	0.73452256033579200
2003-03-01	1.33379726281606000
2003-04-01	0.10449320794149500
2003-05-01	-0.10416666666666400
2003-06-01	0.00000000000000000
2003-07-01	0.21139166177332300
2003-08-01	0.21052631578949600
2003-09-01	0.10460251046023500
2003-10-01	1.35387488328664000
2003-11-01	1.14019778941245000
2003-12-01	1.65212332751599000
2004-01-01	2.27088402270882000
2004-02-01	2.56944444444444000
2004-03-01	2.04875815497309000
2004-04-01	3.20111343075852000
2004-05-01	3.19777546054917000
2004-06-01	3.64912280701756000
2004-07-01	4.38298371030119000
2004-08-01	4.89028944911298000
2004-09-01	4.13328689190760000
2004-10-01	2.15338553661907000
2004-11-01	1.23087541700218000
2004-12-01	-0.09156461027812240
2005-01-01	1.40478078622410000
2005-02-01	1.20740239223651000
2005-03-01	0.49349484073575500
2005-04-01	0.79793211957743800
2005-05-01	-0.30313236780059900
2005-06-01	-0.49650191830285200
2005-07-01	-0.10104412260020000
2005-08-01	-0.79003004339603400
2005-09-01	-0.10034563496489000
2005-10-01	0.40581670612105900
2005-11-01	0.30681818181817500
2005-12-01	1.01958987283768000
2006-01-01	-0.79320746285331700
2006-02-01	-0.89196119968781600
2006-03-01	-0.99330357142855900
2006-04-01	-1.58323112944588000
2006-05-01	-0.59684684684685600
2006-06-01	-0.51031980040827000
2006-07-01	-1.10137109462800000
2006-08-01	-0.40376850605651800
2006-09-01	-0.99330357142855900
2006-10-01	-1.90861120467048000
2006-11-01	-1.51806955930666000
2006-12-01	-1.31549104105241000
2007-01-01	-1.80180180180181000
2007-02-01	-1.30498368770390000
2007-03-01	-1.00326907902154000
2007-04-01	-0.71371927042028500
2007-05-01	-0.81567916619462400
2007-06-01	-0.30776245298075600
2007-07-01	-0.61363636363637600
2007-08-01	-1.30630630630630000
2007-09-01	0.10145417653026500
2007-10-01	1.03010186562892000
2007-11-01	2.25468767974232000
2007-12-01	2.75798666973109000
2008-01-01	3.06192660550460000
2008-02-01	3.14601618602529000
2008-03-01	4.05374629924846000
2008-04-01	5.18028297581013000
2008-05-01	6.92175899486009000
2008-06-01	7.34049851360623000
2008-07-01	8.04939400868971000
2008-08-01	7.62209036969418000
2008-09-01	7.11711711711712000
2008-10-01	10.28662059589890000
2008-11-01	9.71987850151874000
2008-12-01	8.96891075821964000
2009-01-01	9.11316345832869000
2009-02-01	9.84639186650460000
2009-03-01	9.17049682643906000
2009-04-01	7.15990453460620000
2009-05-01	4.37987394509132000
2009-06-01	3.50447379633575000
2009-07-01	4.24338624338624000
2009-08-01	4.25148430873623000
2009-09-01	2.72287636669469000
2009-10-01	-1.00667693888030000
2009-11-01	-0.36911719470932400
2009-12-01	0.18472906403941600
2010-01-01	0.48949622679991500
2010-02-01	-0.21126760563380600
2010-03-01	-0.41098636728147900
2010-04-01	0.71876898157522200
2010-05-01	2.23109200695938000
2010-06-01	2.93300401358444000
2010-07-01	1.58359557405338000
2010-08-01	1.92209905420523000
2010-09-01	3.42851294647426000
2010-10-01	4.16104596866244000
2010-11-01	3.39610991046618000
2010-12-01	3.77996312231101000
2011-01-01	3.62289425613965000
2011-02-01	3.19588668212522000
2011-03-01	3.65374937091093000
2011-04-01	3.02542969142626000
2011-05-01	2.51276404044449000
2011-06-01	2.42951409718055000
2011-07-01	2.74807634655742000
2011-08-01	3.28277788864499000
2011-09-01	2.68157530180093000
2011-10-01	3.80553895198247000
2011-11-01	3.42390763411963000
2011-12-01	3.16849274503995000
2012-01-01	2.21329938301830000
2012-02-01	2.37397420867525000
2012-03-01	2.15575839968926000
2012-04-01	2.79024390243905000
2012-05-01	2.97851562499998000
2012-06-01	2.39141044411911000
2012-07-01	1.59502042404202000
2012-08-01	1.38150903294365000
2012-09-01	1.29131733641707000
2012-10-01	0.18234165067178300
2012-11-01	-0.20209796939656200
2012-12-01	-0.76540375047837900
2013-01-01	-0.56529654115167100
2013-02-01	-0.34354423131977400
2013-03-01	-0.85551330798479300
2013-04-01	-0.94912680334092900
2013-05-01	-1.52678994784257000
2013-06-01	-0.76263107721642000
2013-07-01	-0.26804518475971300
2013-08-01	-0.42881646655230600
2013-09-01	-1.00846731995053000
2013-10-01	-0.94836670179136000
2013-11-01	-0.14464802314369500
2013-12-01	-0.00964134207481908
2014-01-01	0.72268259780305800
2014-02-01	0.39260748826965800
2014-03-01	0.70949185043145900
2014-04-01	0.40245304714450500
2014-05-01	0.59707241910632400
2014-06-01	0.39385206532182000
2014-07-01	0.52793242464964600
2014-08-01	0.34453057708870900
2014-09-01	0.58625660740028100
2014-10-01	1.15087040618956000
2014-11-01	1.44857556735875000
2014-12-01	1.17635714974450000
2015-01-01	-0.38266526356072300
2015-02-01	-0.23845860358641800
2015-03-01	-0.48552932216297800
2015-04-01	-0.47719030349305600
2015-05-01	0.00000000000000000
2015-06-01	0.02870538704429760
2015-07-01	0.19096724911677700
2015-08-01	0.44825941821649400
2015-09-01	0.48729218421558100
2015-10-01	-0.23902858781910400
2015-11-01	-0.54259876249404500
2015-12-01	-0.05718097779473370
2016-01-01	1.07557860366849000
2016-02-01	1.20470408260826000
2016-03-01	0.73663063235433200
2016-04-01	0.69044879171462100
2016-05-01	0.65096687727360600
2016-06-01	0.54524583891332900
2016-07-01	-0.31449537787095800
2016-08-01	-0.56969236612229600
2016-09-01	0.00000000000000000
2016-10-01	0.99674142227332600
2016-11-01	1.22511485451763000
2016-12-01	1.05845332316202000
2017-01-01	1.00712589073636000
2017-02-01	0.04723665564481340
2017-03-01	0.63627730294398700
2017-04-01	1.00952380952380000
2017-05-01	0.77040136960243900
2017-06-01	0.78964893920653200
2017-07-01	1.45315487571701000
2017-08-01	1.75706646294885000
2017-09-01	1.50232956166207000
2017-10-01	0.78762573543367700
2017-11-01	0.01891074130104150
2017-12-01	-0.23589356482354100
2018-01-01	-0.41388392437212900
2018-02-01	0.74598677998109200
2018-03-01	0.79267717278473900
2018-04-01	0.73543277390156300
2018-05-01	0.95327984898535300
2018-06-01	0.92505191617898900
2018-07-01	1.16848850358086000
2018-08-01	1.34196696696696000
2018-09-01	1.45199063231847000