Month	Growth rate same period previous year
1977-01-01	23.93632416787260000
1977-02-01	26.26002290950740000
1977-03-01	29.52180028129390000
1977-04-01	30.49364146041300000
1977-05-01	30.01349527665320000
1977-06-01	30.34972531153690000
1977-07-01	30.49249966812690000
1977-08-01	31.39458030403170000
1977-09-01	31.87556943902120000
1977-10-01	25.80173149615900000
1977-11-01	26.28592127505430000
1977-12-01	27.11762585606150000
1978-01-01	25.56048575432040000
1978-02-01	23.38398729870720000
1978-03-01	21.44641111955700000
1978-04-01	20.45478361102380000
1978-05-01	20.56259082416440000
1978-06-01	20.12746710526320000
1978-07-01	20.10172939979650000
1978-08-01	19.33601609657950000
1978-09-01	19.07816818002370000
1978-10-01	18.49374818261120000
1978-11-01	18.53905727124960000
1978-12-01	18.37429111531190000
1979-01-01	19.13884497349580000
1979-02-01	19.28308823529410000
1979-03-01	17.21208869814020000
1979-04-01	17.19008264462810000
1979-05-01	17.13301764959100000
1979-06-01	18.27828170460380000
1979-07-01	18.43130611553450000
1979-08-01	19.13673916708820000
1979-09-01	20.21549937836720000
1979-10-01	20.19631901840490000
1979-11-01	19.68865946120340000
1979-12-01	18.99552858511660000
1980-01-01	18.61681367574740000
1980-02-01	18.06133456618890000
1980-03-01	17.88084522084060000
1980-04-01	16.97721030361520000
1980-05-01	17.91988239617780000
1980-06-01	16.95123715815370000
1980-07-01	17.98741238735520000
1980-08-01	17.57712991791680000
1980-09-01	16.27826806398240000
1980-10-01	15.79556281475430000
1980-11-01	15.62773771817510000
1980-12-01	15.72166677850100000
1981-01-01	15.45143458804950000
1981-02-01	15.46142801200890000
1981-03-01	16.28162816281630000
1981-04-01	17.42606929813430000
1981-05-01	16.11917970454410000
1981-06-01	15.93566347046090000
1981-07-01	14.63296356913380000
1981-08-01	14.54622051035150000
1981-09-01	14.26623184109100000
1981-10-01	14.88686453129590000
1981-11-01	14.88518475346770000
1981-12-01	15.52823843210020000
1982-01-01	15.55517555859550000
1982-02-01	16.65253518738340000
1982-03-01	17.04045856753300000
1982-04-01	15.35343709468220000
1982-05-01	16.88764829030010000
1982-06-01	16.87743450189430000
1982-07-01	16.52477394109250000
1982-08-01	16.28224662428410000
1982-09-01	15.88397073322610000
1982-10-01	15.68446899938610000
1982-11-01	15.39671266233770000
1982-12-01	15.01204577394100000
1983-01-01	15.66615695752970000
1983-02-01	14.87134757959010000
1983-03-01	13.28039560648570000
1983-04-01	13.69407355352540000
1983-05-01	12.50975889781860000
1983-06-01	12.71913805697590000
1983-07-01	12.84715919404610000
1983-08-01	12.99475872040480000
1983-09-01	12.82464624753720000
1983-10-01	12.63376669319890000
1983-11-01	12.79729195058690000
1983-12-01	12.56818677722020000
1984-01-01	11.49729199539420000
1984-02-01	11.96321606344390000
1984-03-01	13.20517125587640000
1984-04-01	11.87984176693590000
1984-05-01	11.46985591248620000
1984-06-01	11.17456460105310000
1984-07-01	10.66071500382030000
1984-08-01	10.24872040946900000
1984-09-01	10.39847594856330000
1984-10-01	9.83078795492914000
1984-11-01	9.67729363161585000
1984-12-01	9.36615623182787000
1985-01-01	9.71887550200803000
1985-02-01	10.09343681712000000
1985-03-01	9.07304412309976000
1985-04-01	8.85786895510293000
1985-05-01	8.65648687245962000
1985-06-01	8.86371088199936000
1985-07-01	8.87055745330330000
1985-08-01	8.90791048565521000
1985-09-01	9.23209663503019000
1985-10-01	9.47274352100090000
1985-11-01	9.16811769304573000
1985-12-01	9.24107617595974000
1986-01-01	11.17618350414840000
1986-02-01	10.52325382430440000
1986-03-01	10.76588367270630000
1986-04-01	11.21938015969690000
1986-05-01	11.27287433019920000
1986-06-01	11.13044642259550000
1986-07-01	11.40224974131310000
1986-08-01	11.54627501914940000
1986-09-01	10.78199052132700000
1986-10-01	10.40000000000000000
1986-11-01	10.46515412909740000
1986-12-01	10.43221493932120000
1987-01-01	7.49404239307663000
1987-02-01	8.21154322516720000
1987-03-01	7.70009820770930000
1987-04-01	7.53224628863471000
1987-05-01	7.56859894602944000
1987-06-01	7.21814020717898000
1987-07-01	7.16404494382022000
1987-08-01	7.06992297127846000
1987-09-01	7.24598930481285000
1987-10-01	7.52440106477371000
1987-11-01	7.53477133427630000
1987-12-01	7.72191696294773000
1988-01-01	7.91377399218250000
1988-02-01	6.77864255465261000
1988-03-01	7.37469010913856000
1988-04-01	7.14609030213874000
1988-05-01	7.34014697187262000
1988-06-01	7.67588821794692000
1988-07-01	7.71682603590004000
1988-08-01	7.70732251408173000
1988-09-01	7.71489514945015000
1988-10-01	7.53149584639931000
1988-11-01	7.77683391335323000
1988-12-01	7.62663320695015000
1989-01-01	9.11744830382486000
1989-02-01	9.04949486829061000
1989-03-01	8.86653751227409000
1989-04-01	9.17251940645297000
1989-05-01	8.91826670863498000
1989-06-01	8.81110125723827000
1989-07-01	8.86673934485800000
1989-08-01	8.93957437995133000
1989-09-01	8.91369200699516000
1989-10-01	9.06067737644530000
1989-11-01	8.92171569499886000
1989-12-01	9.09851230453404000
1990-01-01	7.87504954419340000
1990-02-01	8.86617191723595000
1990-03-01	8.93910584564381000
1990-04-01	8.91216020121892000
1990-05-01	9.08149503901359000
1990-06-01	9.14517211621438000
1990-07-01	9.22225931047637000
1990-08-01	9.14945697378741000
1990-09-01	9.36953955135771000
1990-10-01	9.30478022235774000
1990-11-01	9.28104575163398000
1990-12-01	9.42690547541059000
1991-01-01	11.10524261143140000
1991-02-01	10.46453884700470000
1991-03-01	10.13896037056100000
1991-04-01	10.19030488752690000
1991-05-01	9.91500165581190000
1991-06-01	9.83505743339704000
1991-07-01	9.66601178781926000
1991-08-01	9.68886759999128000
1991-09-01	9.42182304935448000
1991-10-01	9.56846419604732000
1991-11-01	9.78938824333563000
1991-12-01	9.63591975374166000
1992-01-01	9.41033007461298000
1992-02-01	10.11279578241860000
1992-03-01	10.43071921982930000
1992-04-01	10.12051106364110000
1992-05-01	10.33824770015670000
1992-06-01	10.20216361055010000
1992-07-01	10.22930849158010000
1992-08-01	10.59171480180240000
1992-09-01	10.98022966733750000
1992-10-01	10.83627105366240000
1992-11-01	10.66363158816320000
1992-12-01	10.36906513825420000
1993-01-01	8.95420885597702000
1993-02-01	8.03533319724606000
1993-03-01	7.94237774588805000
1993-04-01	8.32296317985504000
1993-05-01	8.41388600658986000
1993-06-01	8.61171091070748000
1993-07-01	8.55409285443416000
1993-08-01	8.16117742080229000
1993-09-01	7.54173555922984000
1993-10-01	7.28181930627463000
1993-11-01	6.82665260196905000
1993-12-01	6.81415463429184000
1994-01-01	6.45155697343783000
1994-02-01	5.93984574952335000
1994-03-01	5.87683864260028000
1994-04-01	5.26253547776726000
1994-05-01	5.12467467047267000
1994-06-01	4.86492807858729000
1994-07-01	4.68276940479754000
1994-08-01	5.38647904151871000
1994-09-01	5.32658830531170000
1994-10-01	5.28543663734887000
1994-11-01	5.10672613267944000
1994-12-01	5.22477538886059000
1995-01-01	5.38951414564230000
1995-02-01	5.58086745034455000
1995-03-01	5.46370675638694000
1995-04-01	5.69277930248609000
1995-05-01	5.45785615027075000
1995-06-01	5.43899058452423000
1995-07-01	5.46488900189101000
1995-08-01	4.67185236505635000
1995-09-01	4.68678878058735000
1995-10-01	4.56330272358932000
1995-11-01	4.50161275169886000
1995-12-01	4.53921078921078000
1996-01-01	4.05371990232743000
1996-02-01	3.90988528341292000
1996-03-01	3.92135911956403000
1996-04-01	3.82209129285994000
1996-05-01	3.72591784805523000
1996-06-01	3.72603236480668000
1996-07-01	3.67647058823534000
1996-08-01	3.66002256487402000
1996-09-01	3.59686342714066000
1996-10-01	3.55026929982045000
1996-11-01	3.66341529194948000
1996-12-01	3.57910768679450000
1997-01-01	3.63587755647642000
1997-02-01	3.57211474513397000
1997-03-01	3.45906406979820000
1997-04-01	3.22358894853083000
1997-05-01	3.30880205595469000
1997-06-01	3.34017975498549000
1997-07-01	3.79607022439249000
1997-08-01	4.09531549312126000
1997-09-01	3.68328123190922000
1997-10-01	3.41409850750581000
1997-11-01	3.51371664787675000
1997-12-01	3.47417434300622000
1998-01-01	3.57281052495808000
1998-02-01	3.45462328767125000
1998-03-01	3.23693513352358000
1998-04-01	3.48707049238398000
1998-05-01	3.55477031802120000
1998-06-01	3.60858165825604000
1998-07-01	3.59983197983756000
1998-08-01	3.77108601700823000
1998-09-01	3.84835499225302000
1998-10-01	3.81831898960548000
1998-11-01	3.59830766438136000
1998-12-01	3.71417824154697000
1999-01-01	3.60453853604539000
1999-02-01	3.60408821947282000
1999-03-01	3.79966170221544000
1999-04-01	3.57084177665810000
1999-05-01	3.42728451511635000
1999-06-01	3.51282958286851000
1999-07-01	3.51529240042710000
1999-08-01	3.27131053939678000
1999-09-01	3.25411973440148000
1999-10-01	3.16919888573389000
1999-11-01	3.14580693856646000
1999-12-01	3.17281214319297000
2000-01-01	3.16260434056760000
2000-02-01	3.16984849695131000
2000-03-01	3.05908850026498000
2000-04-01	3.39749352228860000
2000-05-01	3.43512457770272000
2000-06-01	3.46722044056567000
2000-07-01	4.11792354292875000
2000-08-01	4.39963574866658000
2000-09-01	4.05238287402856000
2000-10-01	4.10362099551290000
2000-11-01	4.26510558227054000
2000-12-01	4.36809144999807000
2001-01-01	4.47807568323344000
2001-02-01	4.52674366088134000
2001-03-01	4.57776806489348000
2001-04-01	4.61426343109928000
2001-05-01	4.37617218897917000
2001-06-01	4.48413404130992000
2001-07-01	4.07293155769569000
2001-08-01	4.17808901958832000
2001-09-01	3.97838162438070000
2001-10-01	3.92807918807165000
2001-11-01	4.00917385201522000
2001-12-01	4.21396671739725000
2002-01-01	4.66531188818121000
2002-02-01	4.75260675634743000
2002-03-01	5.08386612664391000
2002-04-01	4.80772861677541000
2002-05-01	5.12493271946421000
2002-06-01	4.95658500090096000
2002-07-01	4.60390423970931000
2002-08-01	4.42511946585618000
2002-09-01	4.70829536341304000
2002-10-01	4.95366963907536000
2002-11-01	4.66812576564200000
2002-12-01	4.44918569540786000
2003-01-01	3.96318185674292000
2003-02-01	3.86071584399498000
2003-03-01	3.60440911440508000
2003-04-01	3.95649388630477000
2003-05-01	3.47030314813017000
2003-06-01	3.46959950197138000
2003-07-01	3.57260771474167000
2003-08-01	3.67158217285436000
2003-09-01	3.52829774386561000
2003-10-01	3.67667233715635000
2003-11-01	3.72040586245772000
2003-12-01	3.64211217869755000
2004-01-01	3.60402018251303000
2004-02-01	3.64809193408499000
2004-03-01	3.63812888523307000
2004-04-01	3.71883665786971000
2004-05-01	3.76459535632800000
2004-06-01	3.81452809754923000
2004-07-01	3.72697206763272000
2004-08-01	3.70121130551817000
2004-09-01	3.76728217500235000
2004-10-01	3.63494415921241000
2004-11-01	3.79506892895017000
2004-12-01	3.78616800707844000
2005-01-01	3.77006786647238000
2005-02-01	3.89231734741908000
2005-03-01	4.03997033451735000
2005-04-01	3.52091755679836000
2005-05-01	3.78451788139430000
2005-06-01	3.72717203719446000
2005-07-01	3.79281644151354000
2005-08-01	3.73197948874554000
2005-09-01	3.72248693808202000
2005-10-01	3.81261252058887000
2005-11-01	3.84021046447774000
2005-12-01	3.94452220384272000
2006-01-01	3.84561865125044000
2006-02-01	3.77921244384037000
2006-03-01	3.66173932617993000
2006-04-01	4.12980823216759000
2006-05-01	3.91570394187509000
2006-06-01	3.93469083685124000
2006-07-01	3.99101866587710000
2006-08-01	3.93381090231097000
2006-09-01	3.91157090953877000
2006-10-01	3.75622655433244000
2006-11-01	3.70311154839503000
2006-12-01	3.70669604602768000
2007-01-01	3.82867793058923000
2007-02-01	3.79680830422972000
2007-03-01	3.91844613342985000
2007-04-01	3.91809151799086000
2007-05-01	3.96123910149552000
2007-06-01	3.89324923246007000
2007-07-01	3.83903573292840000
2007-08-01	3.90175968653741000
2007-09-01	3.74654798449705000
2007-10-01	3.81702011640726000
2007-11-01	3.78671979696636000
2007-12-01	3.82917443754574000
2008-01-01	3.71799985921113000
2008-02-01	3.84601904316842000
2008-03-01	3.99243075065592000
2008-04-01	3.46250965651628000
2008-05-01	3.76646748033129000
2008-06-01	3.92788151963940000
2008-07-01	4.00786034183347000
2008-08-01	4.03807490032598000
2008-09-01	4.10935429328703000
2008-10-01	4.09002158051589000
2008-11-01	3.96393719861965000
2008-12-01	3.78117823605647000
2009-01-01	3.59942535886789000
2009-02-01	3.27494459257259000
2009-03-01	2.74512430646261000
2009-04-01	3.13489056300985000
2009-05-01	2.58918744649867000
2009-06-01	2.35439900867411000
2009-07-01	2.10026802583592000
2009-08-01	1.93685037994586000
2009-09-01	1.76453159806427000
2009-10-01	1.63556784151117000
2009-11-01	1.64096589472759000
2009-12-01	1.62671983174129000
2010-01-01	1.24256155483977000
2010-02-01	1.08608030676050000
2010-03-01	1.27776087617889000
2010-04-01	0.82338321897456100
2010-05-01	1.03706111833548000
2010-06-01	1.04635074368731000
2010-07-01	1.39970736325687000
2010-08-01	1.53160679476470000
2010-09-01	1.54199510443513000
2010-10-01	1.47325475974614000
2010-11-01	1.50309269432069000
2010-12-01	1.55433154042664000
2011-01-01	1.60477982809012000
2011-02-01	1.83738347971335000
2011-03-01	1.72188130283653000
2011-04-01	2.15739440770788000
2011-05-01	1.96488518506603000
2011-06-01	1.91912708600770000
2011-07-01	1.70081380173796000
2011-08-01	1.68150554875731000
2011-09-01	1.64176409995008000
2011-10-01	1.59545614091069000
2011-11-01	1.59269597085207000
2011-12-01	1.72902404075783000
2012-01-01	1.44250671365339000
2012-02-01	1.28042328042327000
2012-03-01	1.17594946053979000
2012-04-01	1.11204364246748000
2012-05-01	1.11603151395301000
2012-06-01	1.15561433339631000
2012-07-01	1.04014522388683000
2012-08-01	1.07687519452226000
2012-09-01	1.76987452070252000
2012-10-01	2.56394149732508000
2012-11-01	2.33533624857121000
2012-12-01	2.18688702474856000
2013-01-01	2.16699801192844000
2013-02-01	2.21711419914325000
2013-03-01	2.40587082516781000
2013-04-01	1.67254617140486000
2013-05-01	1.95984604181838000
2013-06-01	1.90194552529182000
2013-07-01	1.91741783601276000
2013-08-01	1.73153508231719000
2013-09-01	0.95886332604433100
2013-10-01	-0.00816609844231356
2013-11-01	0.07787842767554350
2013-12-01	-0.04390443128445280
2014-01-01	-0.12597167173626500
2014-02-01	-0.00306648131490458
2014-03-01	-0.21478013029315400
2014-04-01	0.46432361825455700
2014-05-01	0.15916093619278900
2014-06-01	0.28918214402086000
2014-07-01	0.17830729641561600
2014-08-01	0.20582152045604000
2014-09-01	0.12914247363765900
2014-10-01	0.09800118418098290
2014-11-01	0.15973132372213900
2014-12-01	0.25434895859933200
2015-01-01	0.51272585573945400
2015-02-01	0.34141205572989700
2015-03-01	0.40090177396484600
2015-04-01	0.28949587087467400
2015-05-01	0.64174391361922900
2015-06-01	0.65995207732607200
2015-07-01	0.86466697680062600
2015-08-01	0.79743050171670600
2015-09-01	0.89267579315106000
2015-10-01	0.97599282028268600
2015-11-01	1.02024125945614000
2015-12-01	0.94960568948302600
2016-01-01	1.03654430818830000
2016-02-01	1.24996179823355000
2016-03-01	1.35437199000223000
2016-04-01	0.79103026374428700
2016-05-01	0.77429149797571300
2016-06-01	0.71816182848843200
2016-07-01	0.85123875793336400
2016-08-01	1.07780363796185000
2016-09-01	1.03978982757406000
2016-10-01	1.08775792588703000
2016-11-01	1.22548523548341000
2016-12-01	1.55231231958657000
2017-01-01	1.32378779005189000
2017-02-01	1.28684978368046000
2017-03-01	1.13077038744925000
2017-04-01	2.14846301488247000
2017-05-01	1.69437051172599000
2017-06-01	1.93282192000321000
2017-07-01	1.90284930308392000
2017-08-01	1.70076094475738000
2017-09-01	1.77923889220960000
2017-10-01	1.58460554711853000
2017-11-01	1.46757440342301000
2017-12-01	1.26520632901329000
2018-01-01	1.31147540983607000
2018-02-01	1.68870257974152000
2018-03-01	1.85462367296772000
2018-04-01	1.11951677799529000
2018-05-01	1.78366847074628000
2018-06-01	1.58571091723648000
2018-07-01	1.47609756097562000
2018-08-01	1.31181312007463000
2018-09-01	1.31942133390756000