Month Growth rate same period previous year 1971-01-01 5.2040816326530400 1971-02-01 5.1987767584097900 1971-03-01 5.2899287894201500 1971-04-01 5.8526740665993900 1971-05-01 6.1553985872855800 1971-06-01 6.3508064516129000 1971-07-01 5.8531746031745900 1971-08-01 5.9523809523809500 1971-09-01 6.0455896927651400 1971-10-01 6.0963618485742500 1971-11-01 6.0843964671246300 1971-12-01 5.9803921568627300 1972-01-01 5.6256062075654800 1972-02-01 5.8139534883721000 1972-03-01 5.7004830917874500 1972-04-01 5.2430886558627300 1972-05-01 5.1330798479087400 1972-06-01 5.2132701421801200 1972-07-01 6.1855670103092900 1972-08-01 6.0861423220973800 1972-09-01 6.0747663551401900 1972-10-01 6.2094531974050000 1972-11-01 6.2904717853839200 1972-12-01 6.5679925994449600 1973-01-01 6.8870523415977900 1973-02-01 7.0512820512820400 1973-03-01 7.1297989031078500 1973-04-01 7.3369565217391300 1973-05-01 7.4141048824592900 1973-06-01 7.2072072072072000 1973-07-01 8.2082965578111300 1973-08-01 8.3848190644307000 1973-09-01 8.6343612334801900 1973-10-01 9.0750436300174700 1973-11-01 9.0513489991296600 1973-12-01 9.1145833333333300 1974-01-01 9.1924398625429600 1974-02-01 9.2386655260906600 1974-03-01 9.4709897610921400 1974-04-01 9.1139240506329000 1974-05-01 9.5117845117845000 1974-06-01 10.0840336134454000 1974-07-01 9.7879282218597000 1974-08-01 9.8534201954397600 1974-09-01 9.8134630981346000 1974-10-01 9.8400000000000000 1974-11-01 9.9760574620909800 1974-12-01 9.7852028639618100 1975-01-01 11.0936270653029000 1975-02-01 11.2764291307753000 1975-03-01 11.1457521434139000 1975-04-01 12.1423047177108000 1975-05-01 11.9907763259032000 1975-06-01 11.9083969465649000 1975-07-01 11.1441307578009000 1975-08-01 11.1934766493699000 1975-09-01 11.2998522895126000 1975-10-01 11.4348142753095000 1975-11-01 11.3933236574746000 1975-12-01 11.3768115942029000 1976-01-01 12.9603399433428000 1976-02-01 12.7375087966221000 1976-03-01 13.1136044880786000 1976-04-01 13.8620689655172000 1976-05-01 13.8641043239533000 1976-06-01 13.5061391541610000 1976-07-01 13.8368983957219000 1976-08-01 13.7333333333333000 1976-09-01 13.6031851360318000 1976-10-01 13.1372549019608000 1976-11-01 13.0944625407166000 1976-12-01 13.1424853610930000 1977-01-01 11.4106583072100000 1977-02-01 11.6104868913858000 1977-03-01 11.0353378797272000 1977-04-01 10.4784978800727000 1977-05-01 10.1868595539482000 1977-06-01 10.0360576923077000 1977-07-01 8.9841456253670000 1977-08-01 8.8511137162954400 1977-09-01 8.7616822429906600 1977-10-01 8.7810514153668200 1977-11-01 8.6981566820276600 1977-12-01 8.7981598619896600 1978-01-01 7.6533483398987200 1978-02-01 8.4451901565995500 1978-03-01 8.5985482970407700 1978-04-01 7.7850877192982400 1978-05-01 8.0415754923413500 1978-06-01 8.1922446750409700 1978-07-01 8.5668103448275900 1978-08-01 8.7237479806138900 1978-09-01 8.8077336197636800 1978-10-01 10.3027084439724000 1978-11-01 10.2808691043985000 1978-12-01 10.3065539112051000 1979-01-01 11.5002613695766000 1979-02-01 10.5208870551831000 1979-03-01 10.8483290488432000 1979-04-01 11.6988809766022000 1979-05-01 11.5949367088608000 1979-06-01 11.7617364967188000 1979-07-01 12.1588089330025000 1979-08-01 12.0356612184250000 1979-09-01 11.8460019743337000 1979-10-01 11.3143957631199000 1979-11-01 11.3407015857761000 1979-12-01 11.2122664111164000 1980-01-01 12.0426702225811000 1980-02-01 12.1080240898599000 1980-03-01 11.8997586534230000 1980-04-01 12.8462549475278000 1980-05-01 13.0085553106058000 1980-06-01 12.9535862406438000 1980-07-01 13.1085628814636000 1980-08-01 13.1200035902199000 1980-09-01 13.1428244198359000 1980-10-01 13.6176645058735000 1980-11-01 13.5900873335565000 1980-12-01 13.6115572467858000 1981-01-01 13.5021097049190000 1981-02-01 13.4312696740445000 1981-03-01 13.5841170325204000 1981-04-01 13.1230925733035000 1981-05-01 12.9554655867702000 1981-06-01 12.9032258061677000 1981-07-01 13.7080867846334000 1981-08-01 13.6945812803602000 1981-09-01 13.7659783677919000 1981-10-01 13.5316698645427000 1981-11-01 13.6015325678028000 1981-12-01 13.6711281067022000 1982-01-01 13.0111524162915000 1982-02-01 12.9509713242489000 1982-03-01 12.9714811410598000 1982-04-01 12.4100719430815000 1982-05-01 12.3655913984734000 1982-06-01 12.3214285720411000 1982-07-01 10.0607111890694000 1982-08-01 10.1386481801454000 1982-09-01 9.8530682802237200 1982-10-01 7.4387151313711500 1982-11-01 8.6003372680288500 1982-12-01 8.4945332207938700 1983-01-01 8.9638157892030600 1983-02-01 9.4185094177080500 1983-03-01 9.6905537452142500 1983-04-01 9.2799999995622900 1983-05-01 9.1706539079078100 1983-06-01 9.0620031797495500 1983-07-01 9.6926713953385100 1983-08-01 9.6774193554296400 1983-09-01 9.9134539736034200 1983-10-01 11.9590873330178000 1983-11-01 10.6366459629189000 1983-12-01 10.6201550390019000 1984-01-01 8.9811320759483000 1984-02-01 8.7574850298463600 1984-03-01 8.3890126215728000 1984-04-01 8.1991215233319200 1984-05-01 8.1081081073324400 1984-06-01 8.0903790079903000 1984-07-01 7.6867816083700600 1984-08-01 7.8909612625942400 1984-09-01 8.0171796713306900 1984-10-01 7.1679550245463300 1984-11-01 7.0877192978880200 1984-12-01 7.0777855648172800 1985-01-01 7.2022160659181000 1985-02-01 6.7446662087467100 1985-03-01 6.3698630132241800 1985-04-01 6.7658998640784600 1985-05-01 6.7567567571686400 1985-06-01 6.7430883348819700 1985-07-01 6.8045363575192600 1985-08-01 6.5159574466811400 1985-09-01 6.2955599735466900 1985-10-01 6.3606557383093700 1985-11-01 6.3564875497361200 1985-12-01 6.2827225124408100 1986-01-01 6.1369509044869000 1986-02-01 6.1250805922758600 1986-03-01 6.1815840312307200 1986-04-01 5.7667934094227900 1986-05-01 5.6962025314182400 1986-06-01 5.6854074539848600 1986-07-01 5.1842598375373400 1986-08-01 5.1810237202730100 1986-09-01 5.1745635909212000 1986-10-01 5.1171393340668600 1986-11-01 5.2372150333636000 1986-12-01 5.2339901481898900 1987-01-01 5.1734631775161000 1987-02-01 5.1032806806136000 1987-03-01 5.0939963606889100 1987-04-01 5.5721989220098300 1987-05-01 5.6287425148156100 1987-06-01 5.4991034073193900 1987-07-01 5.9382422806524500 1987-08-01 5.9347181012438600 1987-09-01 5.8684054527037900 1987-10-01 6.3343108500169000 1987-11-01 6.2060889929652700 1987-12-01 6.2024575775078000 1988-01-01 6.4236111113567400 1988-02-01 6.3005780353496600 1988-03-01 6.2896710912717400 1988-04-01 5.9591373436878400 1988-05-01 5.9523809529898200 1988-06-01 6.0056657223684000 1988-07-01 5.8856502239880100 1988-08-01 5.8823529409367000 1988-09-01 5.9350503927630100 1988-10-01 5.8466629895245600 1988-11-01 5.8434399117891800 1988-12-01 5.8402203856546200 1989-01-01 5.5464926589750800 1989-02-01 5.6552474166218400 1989-03-01 5.5917481000303700 1989-04-01 5.3026245314443300 1989-05-01 5.2969502400806200 1989-06-01 5.2378407267867400 1989-07-01 5.3467443096823100 1989-08-01 5.3439153436582900 1989-09-01 5.2854122616751400 1989-10-01 5.1589369464443700 1989-11-01 5.2083333336412200 1989-12-01 5.1535658512166000 1990-01-01 5.1519835131865600 1990-02-01 5.4212624949404200 1990-03-01 5.7088440648337100 1990-04-01 5.0460798533153200 1990-05-01 5.2002297316243100 1990-06-01 5.4261995339369800 1990-07-01 4.3689516762163900 1990-08-01 4.6112628121904200 1990-09-01 4.8349191915454000 1990-10-01 4.3202373606655000 1990-11-01 4.5619189947919200 1990-12-01 4.9068879930383100 1991-01-01 4.4743935309973100 1991-02-01 4.5478961504028600 1991-03-01 4.6200499464859100 1991-04-01 4.6883324453915800 1991-05-01 4.7475642161204700 1991-06-01 4.7879858657243800 1991-07-01 5.0150097121666900 1991-08-01 5.1945765099489500 1991-09-01 5.4267650158061200 1991-10-01 5.2090592334494800 1991-11-01 5.2960583434624000 1991-12-01 5.3824852890273500 1992-01-01 4.7987616099071300 1992-02-01 4.8467203288234300 1992-03-01 4.8593350383631700 1992-04-01 5.1060220525869400 1992-05-01 5.1412142736343600 1992-06-01 5.1593323216995400 1992-07-01 5.2967882966201400 1992-08-01 5.3230666220287800 1992-09-01 5.2973513243378200 1992-10-01 5.2988905447921900 1992-11-01 5.1616094986807400 1992-12-01 5.0583018558055600 1993-01-01 5.2026916133267400 1993-02-01 5.2270499836654700 1993-03-01 5.2682926829268300 1993-04-01 4.8902517753389100 1993-05-01 4.8093935981984800 1993-06-01 4.7298380631713700 1993-07-01 4.1520281060364100 1993-08-01 3.9097266369993600 1993-09-01 3.7019458946369200 1993-10-01 3.5068406982229700 1993-11-01 3.4185353614552400 1993-12-01 3.2984211349069700 1994-01-01 3.2605304212168700 1994-02-01 3.0580565041912500 1994-03-01 2.8421377818968100 1994-04-01 2.8158178181258600 1994-05-01 2.7010435850215000 1994-06-01 2.6025719534599100 1994-07-01 2.9132168046611500 1994-08-01 2.8296115019883900 1994-09-01 2.7459954233409600 1994-10-01 2.7803099361896400 1994-11-01 2.7596664139499400 1994-12-01 2.7239709443099300 1995-01-01 2.6741199576975300 1995-02-01 2.6660641662900900 1995-03-01 2.6584559927906400 1995-04-01 2.5740796168812100 1995-05-01 2.5702331141661700 1995-06-01 2.5067144136078800 1995-07-01 2.6221692491060700 1995-08-01 2.7517477316674000 1995-09-01 2.8507795100222700 1995-10-01 2.5424981522542500 1995-11-01 2.5379961634941700 1995-12-01 2.5486152032999600 1996-01-01 2.5161859917598600 1996-02-01 2.4794600938967200 1996-03-01 2.4579370885150000 1996-04-01 2.3198132477385200 1996-05-01 2.2872960372960300 1996-06-01 2.2998544395924200 1996-07-01 2.0615563298490100 1996-08-01 2.0266357845975900 1996-09-01 1.9922044174967600 1996-10-01 1.8019316707510400 1996-11-01 1.7268671751331100 1996-12-01 1.6520614854187700 1997-01-01 1.6219319649777500 1997-02-01 1.5604867573371500 1997-03-01 1.4993574182493200 1997-04-01 1.3261086553543500 1997-05-01 1.2106537530266400 1997-06-01 1.1525327262379200 1997-07-01 1.3655761024182200 1997-08-01 1.3053348467650400 1997-09-01 1.2455767869780700 1997-10-01 1.5717926932880200 1997-11-01 1.6126750601216700 1997-12-01 1.6534765404183100 1998-01-01 1.6242937853107400 1998-02-01 1.6210882435861400 1998-03-01 1.6178953292065400 1998-04-01 1.9138755980861300 1998-05-01 2.0546017450042100 1998-06-01 2.1381347587564900 1998-07-01 2.1049677238282400 1998-08-01 2.1568627450980200 1998-09-01 2.2228435621417600 1998-10-01 2.1608810818346500 1998-11-01 2.1300292356953900 1998-12-01 2.0853607674127600 1999-01-01 2.1264767199444000 1999-02-01 2.0391177694548400 1999-03-01 1.9936314550740600 1999-04-01 2.0574426953880000 1999-05-01 2.0132377275234500 1999-06-01 1.9969701143093300 1999-07-01 1.7179769103903300 1999-08-01 1.6588977241568600 1999-09-01 1.6137855579868600 1999-10-01 1.3782751091703200 1999-11-01 1.3631406761177800 1999-12-01 1.3754596214081300 2000-01-01 0.0544365813826832 2000-02-01 0.0951604132680700 2000-03-01 0.0950183249626609 2000-04-01 -0.2029495332160660 2000-05-01 -0.2027575020275830 2000-06-01 -0.2025384823116470 2000-07-01 -0.0810701256587008 2000-08-01 -0.1213755900202310 2000-09-01 -0.1749663526244910 2000-10-01 -0.2019114281868430 2000-11-01 -0.2017213555675170 2000-12-01 -0.2283718430951000 2001-01-01 0.2992383025027180 2001-02-01 0.2580469917153350 2001-03-01 0.2034174125305200 2001-04-01 0.2440347071583400 2001-05-01 0.2438033319788890 2001-06-01 0.2435394398592920 2001-07-01 0.2704530087897230 2001-08-01 0.2700513097488520 2001-09-01 0.2696508022111370 2001-10-01 0.6474237928243900 2001-11-01 0.7007141894623490 2001-12-01 0.7674700417396040 2002-01-01 1.6951451044209500 2002-02-01 1.8694120834462300 2002-03-01 2.0435782920557700 2002-04-01 2.4208817960508700 2002-05-01 2.5266855830293000 2002-06-01 2.5779457416655400 2002-07-01 2.6028320971004700 2002-08-01 2.7471047670347400 2002-09-01 2.8909506521446800 2002-10-01 2.9214687751273000 2002-11-01 2.9439314866854000 2002-12-01 2.9663281667557400 2003-01-01 2.9737298306440800 2003-02-01 2.9388297872340400 2003-03-01 2.9177718832891000 2003-04-01 2.8522382147101500 2003-05-01 2.8070637849235800 2003-06-01 2.8026315789473700 2003-07-01 2.7602523659306000 2003-08-01 2.7260812581913400 2003-09-01 2.6921066387872500 2003-10-01 2.6041666666666700 2003-11-01 2.6127648511633800 2003-12-01 2.6343109265507400 2004-01-01 2.5511525511525600 2004-02-01 2.5707272962149600 2004-03-01 2.5773195876288700 2004-04-01 2.5420464757992100 2004-05-01 2.5509550057684900 2004-06-01 2.5598361704850900 2004-07-01 2.7756459452545300 2004-08-01 2.8578719060985100 2004-09-01 2.9269534232629000 2004-10-01 3.1218274111675200 2004-11-01 3.3316442868001000 2004-12-01 3.3759008724238300 2005-01-01 3.4979164035863000 2005-02-01 3.5138539042821100 2005-03-01 3.6055276381909600 2005-04-01 3.6434205584074000 2005-05-01 3.7250000000000100 2005-06-01 3.7813552976413300 2005-07-01 3.6589919103920500 2005-08-01 3.7211610022327000 2005-09-01 3.8081107814045400 2005-10-01 3.4088112232340600 2005-11-01 3.4326345470148500 2005-12-01 3.4368884540117200 2006-01-01 3.5993167398731100 2006-02-01 3.6865798758973100 2006-03-01 3.7225657814963100 2006-04-01 3.6119835709108500 2006-05-01 3.5309713183899600 2006-06-01 3.4872534872534900 2006-07-01 3.4698042982350900 2006-08-01 3.3723989476201700 2006-09-01 3.2634587898999600 2006-10-01 3.3916458407711500 2006-11-01 3.2001896408675800 2006-12-01 3.1926214969847600 2007-01-01 3.0267341891414500 2007-02-01 3.0157240084487400 2007-03-01 2.9927519289221400 2007-04-01 3.1712720065290900 2007-05-01 3.2010243277848900 2007-06-01 3.2186846386242100 2007-07-01 3.1445811093060900 2007-08-01 3.1466913465988000 2007-09-01 3.1372549019607800 2007-10-01 3.1077348066298400 2007-11-01 3.1583783162972400 2007-12-01 3.1855162140483500 2008-01-01 2.9492455418381400 2008-02-01 2.8021414739719600 2008-03-01 2.6560726447219000 2008-04-01 2.2714431009153600 2008-05-01 2.2445296638845200 2008-06-01 2.2177192389958400 2008-07-01 2.1037237034537100 2008-08-01 2.0412741139524600 2008-09-01 1.9794229478863800 2008-10-01 1.9535610627372100 2008-11-01 1.8481407258962400 2008-12-01 1.7545807884508600 2009-01-01 1.7099711303575200 2009-02-01 1.7285318559556900 2009-03-01 1.7691287041132400 2009-04-01 2.1215469613259700 2009-05-01 2.0959735245449400 2009-06-01 2.0814977973568200 2009-07-01 2.2476862053768000 2009-08-01 2.2422510441855300 2009-09-01 2.2480535146397600 2009-10-01 2.0913172013577100 2009-11-01 2.0222999562745900 2009-12-01 1.9644221324893700 2010-01-01 2.0633187772925800 2010-02-01 2.0585992811240600 2010-03-01 2.0643198609300200 2010-04-01 1.7420471759359400 2010-05-01 1.6855753646677500 2010-06-01 1.6290862013162300 2010-07-01 1.4978448275862100 2010-08-01 1.3975489142119900 2010-09-01 1.3084513084513100 2010-10-01 1.2548262548262500 2010-11-01 1.2643308689596100 2010-12-01 1.2522744300545700 2011-01-01 1.2514707455342900 2011-02-01 1.2273212379935900 2011-03-01 1.1816052799659400 2011-04-01 1.0953950866744600 2011-05-01 1.1157156518967100 2011-06-01 1.1146496815286600 2011-07-01 1.1997027285274400 2011-08-01 1.1662425784563300 2011-09-01 1.1115816218505300 2011-10-01 1.2498675987713300 2011-11-01 1.2485451274997300 2011-12-01 1.2473572938689300 2012-01-01 1.3522079019649300 2012-02-01 1.3494992092778000 2012-03-01 1.3256180957390900 2012-04-01 1.6410687986534900 2012-05-01 1.6393442622950900 2012-06-01 1.6587926509186400 2012-07-01 1.6156105749055900 2012-08-01 1.6139174177321200 2012-09-01 1.6228667155271700 2012-10-01 1.7156606339575200 2012-11-01 1.7138676977740700 2012-12-01 1.7122572562121600 2013-01-01 1.6468626224723700 2013-02-01 2.0181004889212500 2013-03-01 1.9104973522998600 2013-04-01 1.5938729041606300 2013-05-01 1.5612076095947100 2013-06-01 1.4664876587834300 2013-07-01 1.6208961387569700 2013-08-01 1.6398514851485300 2013-09-01 1.6175561508345300 2013-10-01 1.4501697007096600 2013-11-01 1.3870338025274900 2013-12-01 1.3241634161363100 2014-01-01 1.3125512715340500 2014-02-01 1.1216478025900000 2014-03-01 1.0901681100356500 2014-04-01 1.0798696006519900 2014-05-01 1.0994604499643700 2014-06-01 1.1195928753180600 2014-07-01 0.9651529005384490 2014-08-01 0.9132420091324210 2014-09-01 0.8820845584507800 2014-10-01 0.9326845093268440 2014-11-01 0.9728415079043310 2014-12-01 0.9928072130483260 2015-01-01 0.9210526315789470 2015-02-01 0.6655238479378780 2015-03-01 0.6349526305180380 2015-04-01 0.6954243096149990 2015-05-01 0.6645856409223580 2015-06-01 0.6441872169099220 2015-07-01 0.6238679814852070 2015-08-01 0.6737053795877360 2015-09-01 0.6532663316582980 2015-10-01 0.5926074728806770 2015-11-01 0.5118426334805290 2015-12-01 0.4714615307453140 2016-01-01 0.4613378798515740 2016-02-01 0.4207152158669720 2016-03-01 0.4006009013520280 2016-04-01 0.3503152837553970 2016-05-01 0.3401020306091900 2016-06-01 0.3300330033003160 2016-07-01 0.3400000000000070 2016-08-01 0.2497003595685120 2016-09-01 0.2396405391912090 2016-10-01 0.2396405391912090 2016-11-01 0.2695956065901070 2016-12-01 0.2595846645367350 2017-01-01 0.1996605770190680 2017-02-01 0.1496259351621000 2017-03-01 0.1695760598503780 2017-04-01 0.2194294833433050 2017-05-01 0.1894128202572040 2017-06-01 0.1993620414673050 2017-07-01 0.1694239585409640 2017-08-01 0.1693733187207370 2017-09-01 0.1593784241458360 2017-10-01 0.2091841816914030 2017-11-01 0.2091216889065910 2017-12-01 0.2190798645688090 2018-01-01 0.3387466374414510 2018-02-01 0.4581673306772850 2018-03-01 0.4580760804620530 2018-04-01 0.4378980891719700 2018-05-01 0.4975124378109350 2018-06-01 -0.6665340230799770 2018-07-01 -0.7163466321759010 2018-08-01 -0.8454346528744840 2018-09-01 -0.8354052710094550