Month Growth rate same period previous year 1975-06-01 21.3080792120939000 1975-07-01 21.1072015172801000 1975-08-01 21.3843081715153000 1975-09-01 21.7790531860862000 1975-10-01 10.1489844585694000 1975-11-01 10.3382782787166000 1975-12-01 10.7288731187860000 1976-01-01 6.5067017308187100 1976-02-01 7.0743422225041100 1976-03-01 7.2948866112589600 1976-04-01 2.3031390567095300 1976-05-01 2.4610144051605400 1976-06-01 2.5859967082329700 1976-07-01 -0.2028008135432860 1976-08-01 0.0330020270774308 1976-09-01 1.5700903291164000 1976-10-01 6.0808209266790800 1976-11-01 4.6771065948945900 1976-12-01 5.5156884318173500 1977-01-01 5.7384985308370000 1977-02-01 7.0052241684958300 1977-03-01 5.5199056966443900 1977-04-01 4.5306298410876900 1977-05-01 4.4953715078762400 1977-06-01 4.5041855320555100 1977-07-01 3.8592804353991200 1977-08-01 3.6057279511618700 1977-09-01 2.1668086145423200 1977-10-01 1.7614720350658000 1977-11-01 3.2131656940044600 1977-12-01 2.3842449274053200 1978-01-01 -0.6154622649842210 1978-02-01 -2.0031574668155500 1978-03-01 -0.7333113151451870 1978-04-01 -0.3625931769853570 1978-05-01 0.9278780601573910 1978-06-01 0.4807692410581830 1978-07-01 0.3623182053957110 1978-08-01 0.1095463970952160 1978-09-01 0.5554626174484990 1978-10-01 1.7394246769207700 1978-11-01 3.6193373600234300 1978-12-01 4.8008757847907300 1979-01-01 6.6084168973693800 1979-02-01 9.8642908846589100 1979-03-01 10.6139081467932000 1979-04-01 12.8893029065431000 1979-05-01 13.9490180892411000 1979-06-01 18.9372971401021000 1979-07-01 22.7772638153115000 1979-08-01 25.5976437426908000 1979-09-01 26.2554398420212000 1979-10-01 28.5334874063737000 1979-11-01 28.8715187697193000 1979-12-01 27.5018115639687000 1980-01-01 35.7125784884047000 1980-02-01 35.0343559383974000 1980-03-01 35.5645971167420000 1980-04-01 35.3399792697852000 1980-05-01 34.4653083666008000 1980-06-01 27.8777609911601000 1980-07-01 23.1742345778476000 1980-08-01 16.9224579443035000 1980-09-01 15.2668225828196000 1980-10-01 22.3542326731436000 1980-11-01 27.4766234866715000 1980-12-01 27.7577840100158000 1981-01-01 19.5016130209235000 1981-02-01 20.6391850364963000 1981-03-01 22.2310314235187000 1981-04-01 18.4567664004380000 1981-05-01 15.1530028348647000 1981-06-01 19.6754789826002000 1981-07-01 25.0707833260847000 1981-08-01 29.8865069650315000 1981-09-01 35.3864731144909000 1981-10-01 22.6977679193414000 1981-11-01 19.5916133320003000 1981-12-01 20.7581668501894000 1982-01-01 22.0548547668944000 1982-02-01 14.3121183343885000 1982-03-01 11.9243946761966000 1982-04-01 16.6518587134390000 1982-05-01 20.2216858228964000 1982-06-01 20.0147569363592000 1982-07-01 14.8075805675017000 1982-08-01 15.7060903957019000 1982-09-01 15.9296540793230000 1982-10-01 23.1999991793326000 1982-11-01 17.0120183297786000 1982-12-01 10.7641300419573000 1983-01-01 6.9745942811849800 1983-02-01 8.4034657572727200 1983-03-01 7.9056296837379100 1983-04-01 1.3429010378968200 1983-05-01 0.5397946806156040 1983-06-01 0.3304645841069410 1983-07-01 1.9756431680116900 1983-08-01 4.2640826016277700 1983-09-01 1.1102566351059700 1983-10-01 -5.1389470937279200 1983-11-01 -1.4379313538399100 1983-12-01 2.5237411216433200 1984-01-01 6.7065211333603800 1984-02-01 9.6798374659001700 1984-03-01 7.9424693105096000 1984-04-01 12.1304934209427000 1984-05-01 11.5547878229351000 1984-06-01 9.6474210255507600 1984-07-01 7.8473391388148100 1984-08-01 4.2873651720829400 1984-09-01 4.9514948873541100 1984-10-01 8.9804300666689100 1984-11-01 6.7287586340917000 1984-12-01 6.9380271783669600 1985-01-01 5.7735126563646700 1985-02-01 7.5484604710847800 1985-03-01 11.4812517572633000 1985-04-01 8.2134893466517100 1985-05-01 6.0121008553410000 1985-06-01 4.5842222161030100 1985-07-01 5.2191909117618100 1985-08-01 4.6111496555056700 1985-09-01 5.1189404254707600 1985-10-01 1.7816391775849000 1985-11-01 2.0772167158308500 1985-12-01 -0.7861869524474430 1986-01-01 -4.3478260502270000 1986-02-01 -9.2451228906893800 1986-03-01 -13.4259902136923000 1986-04-01 -14.0572808070311000 1986-05-01 -16.4210373783595000 1986-06-01 -17.7442846939749000 1986-07-01 -20.9702089746079000 1986-08-01 -20.6578947536336000 1986-09-01 -22.0065889344331000 1986-10-01 -22.8065102355404000 1986-11-01 -22.9021358778307000 1986-12-01 -21.2026960243268000 1987-01-01 -17.6961609379735000 1987-02-01 -17.5856700916980000 1987-03-01 -16.2064540628522000 1987-04-01 -13.4871410437545000 1987-05-01 -10.0095082982953000 1987-06-01 -7.9313090784871400 1987-07-01 -3.8248843106644700 1987-08-01 -3.2430443846355500 1987-09-01 -4.7929482538383900 1987-10-01 -2.8298352020204900 1987-11-01 -3.9544862746347000 1987-12-01 -3.7312023080329500 1988-01-01 -6.2419323871970000 1988-02-01 -4.1013036784959900 1988-03-01 -4.1766456031952200 1988-04-01 -3.9762955919710400 1988-05-01 -3.9477477590476700 1988-06-01 -4.0669158809357900 1988-07-01 -3.6799237235610100 1988-08-01 -4.0849366178675200 1988-09-01 -3.0571894522854000 1988-10-01 -3.8862095843296200 1988-11-01 -3.8939596933907900 1988-12-01 -2.3040128862529900 1989-01-01 0.2753473882914340 1989-02-01 0.0591250289357525 1989-03-01 1.6195151335069400 1989-04-01 3.1654396979906300 1989-05-01 2.4699995820606100 1989-06-01 3.0968129878734700 1989-07-01 2.2684305268913900 1989-08-01 2.8591286902022200 1989-09-01 5.7401516724675000 1989-10-01 7.3442363421514100 1989-11-01 8.4672121206783000 1989-12-01 9.4433899177008700 1990-01-01 6.2469354285551600 1990-02-01 4.2052389516411500 1990-03-01 4.3187405562943900 1990-04-01 2.4411420764756000 1990-05-01 2.2543184890386900 1990-06-01 0.6610278453168630 1990-07-01 0.4961573058246060 1990-08-01 3.3297948972270000 1990-09-01 4.9016841520268100 1990-10-01 10.7580138994362000 1990-11-01 8.1974852398099900 1990-12-01 4.7845138352786500 1991-01-01 6.8667953392752600 1991-02-01 9.6391535281384600 1991-03-01 2.3942354407193400 1991-04-01 2.3158918417788300 1991-05-01 4.7311908194332300 1991-06-01 5.6858822902114400 1991-07-01 6.3380435139714800 1991-08-01 3.5269128349506500 1991-09-01 0.1567912630952330 1991-10-01 -4.9674239203968300 1991-11-01 -3.3456250435129300 1991-12-01 -5.1772950948005200 1992-01-01 -7.9962046062279100 1992-02-01 -7.5154958677686100 1992-03-01 -2.0143487858719600 1992-04-01 0.6435598050933100 1992-05-01 0.7189661448853250 1992-06-01 1.0494615805804100 1992-07-01 0.1181925629602860 1992-08-01 -1.7750946116417200 1992-09-01 -2.6381684850653000 1992-10-01 -2.4122029088329100 1992-11-01 -1.4678409394182100 1992-12-01 0.9544787077826760 1993-01-01 4.2190136883555100 1993-02-01 3.6768128083403200 1993-03-01 5.0877687036515600 1993-04-01 2.4481593130538000 1993-05-01 0.7047980482515730 1993-06-01 -0.2618983112074540 1993-07-01 0.2996730839084700 1993-08-01 4.6142555728832200 1993-09-01 4.8406356204647800 1993-10-01 4.9345692475463300 1993-11-01 4.2614662332972300 1993-12-01 3.5545454545454600 1994-01-01 2.3119827275998700 1994-02-01 1.6520021547854200 1994-03-01 0.6252791424743240 1994-04-01 0.8203299152920210 1994-05-01 1.2382234185733500 1994-06-01 1.7837739949293800 1994-07-01 1.3580805794477100 1994-08-01 -1.4205541915117600 1994-09-01 -1.2528473804100100 1994-10-01 -2.1910452931497300 1994-11-01 -2.1042604780048500 1994-12-01 -0.9568957949258300 1995-01-01 -0.7473841554559120 1995-02-01 -0.3532944709415300 1995-03-01 -0.1775410563692960 1995-04-01 -0.4068276289024510 1995-05-01 -0.7090312860055160 1995-06-01 -0.2135041366426520 1995-07-01 -0.7949977668602060 1995-08-01 -1.1030065824586300 1995-09-01 -0.0887232721142919 1995-10-01 -0.8323003364618260 1995-11-01 -0.9199469261388800 1995-12-01 0.4343201560007100 1996-01-01 1.2845499645641400 1996-02-01 1.6924014880518600 1996-03-01 2.2045807365319400 1996-04-01 2.8474683046180600 1996-05-01 1.3796656550386600 1996-06-01 1.4707116552820400 1996-07-01 3.4238157858456200 1996-08-01 3.6314831980574000 1996-09-01 5.3693985618960400 1996-10-01 8.7364797898588800 1996-11-01 7.0628899415065200 1996-12-01 6.4807311928794200 1997-01-01 6.9280031049874000 1997-02-01 4.2931734674144300 1997-03-01 1.7567567567567600 1997-04-01 1.1877394636015300 1997-05-01 3.4772416487595100 1997-06-01 3.4307992202729200 1997-07-01 2.9360633571566500 1997-08-01 4.3905257076834300 1997-09-01 0.6918474195961180 1997-10-01 -0.6922936782656270 1997-11-01 0.9435707678076050 1997-12-01 -0.6252298639205720 1998-01-01 -4.0351026860254200 1998-02-01 -2.0590548488781700 1998-03-01 -0.7885763422500490 1998-04-01 -0.3963322415751660 1998-05-01 -0.7774780252973170 1998-06-01 -2.1366081040331900 1998-07-01 -2.4855851754550500 1998-08-01 -4.7617999262128800 1998-09-01 -3.9579144289693500 1998-10-01 -4.9403733259952400 1998-11-01 -5.6477998350440100 1998-12-01 -5.9445299777942300 1999-01-01 -3.8441581611578600 1999-02-01 -4.2156003742774700 1999-03-01 -2.2738593659248500 1999-04-01 -1.4287074490839500 1999-05-01 -1.4609330416318300 1999-06-01 -0.9959472622503230 1999-07-01 0.9036929839677880 1999-08-01 2.2489637999923200 1999-09-01 3.4945031104234000 1999-10-01 3.2011113147658400 1999-11-01 4.8605656025958900 1999-12-01 8.0574866092374900 2000-01-01 8.6409191687915800 2000-02-01 10.8680991848054000 2000-03-01 11.4613648290856000 2000-04-01 8.3901951953631500 2000-05-01 10.3576532090318000 2000-06-01 11.4817582939624000 2000-07-01 8.9159688328275900 2000-08-01 9.9856647288472000 2000-09-01 15.6586895338882000 2000-10-01 15.3972004974370000 2000-11-01 15.0405497605684000 2000-12-01 10.8600182023593000 2001-01-01 6.9442324342458300 2001-02-01 6.2137718260954100 2001-03-01 4.6287689788243300 2001-04-01 7.3761146855237100 2001-05-01 6.1724992578733000 2001-06-01 7.4437918636862900 2001-07-01 6.8723121679120600 2001-08-01 4.5617073921083300 2001-09-01 -0.8863282113950970 2001-10-01 -2.9742216638498700 2001-11-01 -5.2429628687560400 2001-12-01 -4.8318069853281800 2002-01-01 -1.7689144869647400 2002-02-01 -3.2086533792517000 2002-03-01 -2.2897631453872200 2002-04-01 -2.9629088759083800 2002-05-01 -4.1380956807076600 2002-06-01 -7.0836404371002300 2002-07-01 -4.7784530550573600 2002-08-01 -4.2950303465138000 2002-09-01 -4.1031995824224300 2002-10-01 -1.4938171846430300 2002-11-01 -2.5222493031761000 2002-12-01 -0.3774851161942520 2003-01-01 0.6987535056610540 2003-02-01 3.1912879882002300 2003-03-01 4.0051659391135500 2003-04-01 -2.5418245641101100 2003-05-01 -3.5108877699022200 2003-06-01 -1.2727957846009100 2003-07-01 -2.4082199580404200 2003-08-01 -1.0347249187460900 2003-09-01 -2.6381860762671200 2003-10-01 -2.6767188554757200 2003-11-01 0.3948512954252060 2003-12-01 -0.6908317094665610 2004-01-01 -1.2623266276944300 2004-02-01 -4.1180892111665500 2004-03-01 -4.2885425233016700 2004-04-01 2.4498695843675700 2004-05-01 6.0880841640507300 2004-06-01 5.1148289940947100 2004-07-01 5.9870118723588300 2004-08-01 7.3846605377377800 2004-09-01 8.5317376989550000 2004-10-01 13.4376427106534000 2004-11-01 10.4116169635957000 2004-12-01 8.6058538892074400 2005-01-01 7.9281739832493300 2005-02-01 11.2283226917757000 2005-03-01 11.0668394958571000 2005-04-01 10.8662925181408000 2005-05-01 6.6768894281617700 2005-06-01 10.0653565353174000 2005-07-01 13.0991073407810000 2005-08-01 10.5750238115228000 2005-09-01 12.5039316170644000 2005-10-01 3.0098115416450700 2005-11-01 5.0895110390644400 2005-12-01 8.2654260561031200 2006-01-01 12.0164939265073000 2006-02-01 10.0205455736879000 2006-03-01 9.9411728582614800 2006-04-01 11.0011596637425000 2006-05-01 13.7203095983502000 2006-06-01 10.7675487822152000 2006-07-01 7.8284581369782200 2006-08-01 7.5109642521736600 2006-09-01 3.3435265072849200 2006-10-01 6.8575626260132000 2006-11-01 7.4527497907284000 2006-12-01 7.5055067638764800 2007-01-01 2.8262859563262100 2007-02-01 3.8467178635636500 2007-03-01 -0.4052536909758200 2007-04-01 -1.8891932610856600 2007-05-01 -3.6603882882336400 2007-06-01 -4.6684115854322000 2007-07-01 -5.4017935093752400 2007-08-01 -4.8478460299182100 2007-09-01 -2.4982016341482700 2007-10-01 0.1453888437875990 2007-11-01 5.7292019979992700 2007-12-01 6.2518042036465900 2008-01-01 10.5042692686821000 2008-02-01 14.7389904360331000 2008-03-01 23.7760928145046000 2008-04-01 25.0335680728926000 2008-05-01 31.3359452574662000 2008-06-01 37.0857015188484000 2008-07-01 37.9987768392095000 2008-08-01 33.4141599201262000 2008-09-01 35.5099816438371000 2008-10-01 30.3448214825207000 2008-11-01 20.1081677899372000 2008-12-01 17.1079835571252000 2009-01-01 13.0921427944813000 2009-02-01 4.5061952214818100 2009-03-01 -6.8728832600559500 2009-04-01 -8.4628987871321300 2009-05-01 -14.0046954375643000 2009-06-01 -21.3684095843629000 2009-07-01 -22.9174001818470000 2009-08-01 -17.7559933254582000 2009-09-01 -22.0786243399436000 2009-10-01 -20.0295210964537000 2009-11-01 -16.7600897177666000 2009-12-01 -15.3478740017845000 2010-01-01 -12.9356684100266000 2010-02-01 -9.5843528207205800 2010-03-01 -0.4979271575064380 2010-04-01 2.3203182049254700 2010-05-01 6.3517917598262300 2010-06-01 12.6457974246077000 2010-07-01 12.9197390536095000 2010-08-01 9.2440188293472300 2010-09-01 15.0063616013782000 2010-10-01 15.0198716558125000 2010-11-01 13.9523389522716000 2010-12-01 15.7150500974830000 2011-01-01 14.4384060178949000 2011-02-01 16.7457717878354000 2011-03-01 17.4155853376240000 2011-04-01 16.1762459637985000 2011-05-01 16.6697079833033000 2011-06-01 19.5697270939538000 2011-07-01 19.7617054281516000 2011-08-01 18.8298139534376000 2011-09-01 18.5164047379462000 2011-10-01 17.3595347521440000 2011-11-01 18.6595971378019000 2011-12-01 16.1025181627109000 2012-01-01 16.0254421362553000 2012-02-01 14.3028752097137000 2012-03-01 11.3722393435294000 2012-04-01 9.8698873008565000 2012-05-01 6.7882562104137700 2012-06-01 1.9670320273885200 2012-07-01 2.6192601348475400 2012-08-01 4.2523348627672200 2012-09-01 2.5141159417075200 2012-10-01 2.6771880611429200 2012-11-01 0.6426777473610950 2012-12-01 0.6755687985405340 2013-01-01 -0.1391643636932290 2013-02-01 -3.4194551008471700 2013-03-01 -4.4573760545003300 2013-04-01 -4.0686623950689600 2013-05-01 -4.0939583385892800 2013-06-01 -2.2836014668937500 2013-07-01 -2.4640232217006200 2013-08-01 -4.8139749401931400 2013-09-01 -5.2495982839570500 2013-10-01 -4.9135177762914700 2013-11-01 -4.4867909158717400 2013-12-01 -4.2446497993885800 2014-01-01 -4.9061330219519300 2014-02-01 -2.2475515267235800 2014-03-01 -2.1913916494011700 2014-04-01 -9.5195868707143200 2014-05-01 -8.9778941167247600 2014-06-01 -8.9641639400668200 2014-07-01 -10.1780469483337000 2014-08-01 -9.5087556265605200 2014-09-01 -9.4685797058069700 2014-10-01 -7.6440344850640700 2014-11-01 -7.8296073644035800 2014-12-01 -8.4847723614604300 2015-01-01 -8.4351222654841900 2015-02-01 -10.1248254525204000 2015-03-01 -9.3615441848644200 2015-04-01 -4.3406578186342500 2015-05-01 -3.3660360393248200 2015-06-01 -2.6932644277924300 2015-07-01 -1.6690514161180700 2015-08-01 2.2822821798146700 2015-09-01 7.4093949397280100 2015-10-01 4.5031139920890900 2015-11-01 3.8019521964324300 2015-12-01 2.9393930602572400 2016-01-01 2.0997542200791500 2016-02-01 1.4560880591808600 2016-03-01 5.3864344800643200 2016-04-01 4.9561950550098500 2016-05-01 7.5883736475980700 2016-06-01 7.4500568552298200 2016-07-01 8.6188004373554500 2016-08-01 4.9513415804935500 2016-09-01 -0.4442353826509500 2016-10-01 0.4743718750594900 2016-11-01 2.0395361454932600 2016-12-01 4.2782858400915100 2017-01-01 8.1083941465803900 2017-02-01 11.8422858840467000 2017-03-01 8.0048103027225400 2017-04-01 9.2359751256823100 2017-05-01 6.5236852450331500 2017-06-01 5.8364295060616200 2017-07-01 4.6498357193517000 2017-08-01 4.6689156654196800 2017-09-01 5.4752666646716500 2017-10-01 6.6723581236216200 2017-11-01 7.2537247899364500 2017-12-01 6.9342250864173300 2018-01-01 2.9864019357196200 2018-02-01 2.0221707127754600 2018-03-01 0.8046938730615740 2018-04-01 1.3150576032139800 2018-05-01 1.9664316218095200 2018-06-01 3.3409565476782400 2018-07-01 6.0448877805486300 2018-08-01 7.2723650129508000 2018-09-01 7.6731935195308600 2018-10-01 12.5784313725490000