Month Percent, Not Seasonally adjusted 1981-01-01 13.17060985147440000 1981-02-01 15.53302032484550000 1981-03-01 15.64199733765790000 1981-04-01 15.72370218344790000 1981-05-01 15.39721263535050000 1981-06-01 16.02308886831550000 1981-07-01 15.93710221294070000 1981-08-01 16.22452417680100000 1981-09-01 16.22226866680330000 1981-10-01 13.05354167099690000 1981-11-01 12.90209971898950000 1981-12-01 11.91237802978600000 1982-01-01 11.90728433813390000 1982-02-01 6.29059290879967000 1982-03-01 3.73075359348813000 1982-04-01 3.64246824556329000 1982-05-01 4.01548364001289000 1982-06-01 3.28920783554366000 1982-07-01 3.56430034131276000 1982-08-01 3.01038531091706000 1982-09-01 2.89815977258532000 1982-10-01 5.76518942777353000 1982-11-01 5.82087444614381000 1982-12-01 5.99811985575236000 1983-01-01 5.61003436507515000 1983-02-01 2.72612940770998000 1983-03-01 4.71834911826170000 1983-04-01 3.53296134684876000 1983-05-01 3.35745835636798000 1983-06-01 3.28084703317907000 1983-07-01 2.96838060418407000 1983-08-01 2.95807509609541000 1983-09-01 3.10448864697512000 1983-10-01 2.62605425462760000 1983-11-01 2.73321070711707000 1983-12-01 2.43393805639310000 1984-01-01 1.57126690142416000 1984-02-01 4.43661137252760000 1984-03-01 4.75132112984956000 1984-04-01 5.82065791272630000 1984-05-01 5.54075534827623000 1984-06-01 5.41822488832131000 1984-07-01 7.43644085609302000 1984-08-01 6.76462864379679000 1984-09-01 6.67120636779282000 1984-10-01 6.98142763710717000 1984-11-01 7.39582762675247000 1984-12-01 8.92493646780591000 1985-01-01 8.17144116375144000 1985-02-01 8.32339853973728000 1985-03-01 8.48206472201782000 1985-04-01 8.34819674549558000 1985-05-01 12.57049217578070000 1985-06-01 11.56498684742850000 1985-07-01 7.69599706262381000 1985-08-01 8.09520357910120000 1985-09-01 7.87553561120104000 1985-10-01 8.27447851198278000 1985-11-01 7.79374924827250000 1985-12-01 6.91743600476245000 1986-01-01 7.85628756833894000 1986-02-01 6.22437692281518000 1986-03-01 4.15509394054322000 1986-04-01 4.30169354256611000 1986-05-01 -0.45537634060168800 1986-06-01 0.03203109265415160 1986-07-01 2.32000987292280000 1986-08-01 2.40694064296648000 1986-09-01 2.53241059489695000 1986-10-01 0.56837784350235400 1986-11-01 0.06716496099735320 1986-12-01 0.11137629349181300 1987-01-01 -0.88041525555918600 1987-02-01 0.47312504934317200 1987-03-01 2.31766819131487000 1987-04-01 2.36314296503333000 1987-05-01 3.30710061048432000 1987-06-01 3.78085835586433000 1987-07-01 3.50347147033629000 1987-08-01 3.78616802616975000 1987-09-01 3.84123510264442000 1987-10-01 5.14738093625273000 1987-11-01 5.79548920742998000 1987-12-01 5.42097019994257000 1988-01-01 6.91636452231103000 1988-02-01 7.00596711364923000 1988-03-01 6.95277224796734000 1988-04-01 7.26887363474349000 1988-05-01 8.32855331109314000 1988-06-01 8.53585296816646000 1988-07-01 8.18991489174993000 1988-08-01 8.13707507451262000 1988-09-01 8.11780303016079000 1988-10-01 8.44013542897384000 1988-11-01 7.57828372680008000 1988-12-01 7.75066160265029000 1989-01-01 7.63651274134795000 1989-02-01 7.40302635889318000 1989-03-01 7.44057617757005000 1989-04-01 7.69231172025411000 1989-05-01 7.18445959944325000 1989-06-01 6.99550260686863000 1989-07-01 6.73913802415987000 1989-08-01 6.74864337824579000 1989-09-01 6.76529014635364000 1989-10-01 6.49474053156826000 1989-11-01 7.05179035644609000 1989-12-01 7.49536931693030000 1990-01-01 10.38099381614960000 1990-02-01 10.35754658188130000 1990-03-01 14.31656016917910000 1990-04-01 14.13721082963260000 1990-05-01 13.49578990852480000 1990-06-01 12.68065857647160000 1990-07-01 12.89893006683080000 1990-08-01 12.87989144678820000 1990-09-01 12.93270555970730000 1990-10-01 12.27136423691220000 1990-11-01 13.45755493758400000 1990-12-01 13.59926152898450000 1991-01-01 13.08668809232500000 1991-02-01 24.36318852946620000 1991-03-01 19.65867448434720000 1991-04-01 19.54515746479430000 1991-05-01 19.80815298176040000 1991-06-01 19.76850192397890000 1991-07-01 19.81646528026060000 1991-08-01 19.54974026516320000 1991-09-01 19.57316987928950000 1991-10-01 20.38375909465260000 1991-11-01 18.83222017606020000 1991-12-01 19.62660283251260000 1992-01-01 17.63482740145310000 1992-02-01 6.76422047062395000 1992-03-01 7.08447263392935000 1992-04-01 6.15172694787777000 1992-05-01 6.09986779657795000 1992-06-01 7.10872482607992000 1992-07-01 6.69760211274282000 1992-08-01 7.27512142147612000 1992-09-01 9.49210138243112000 1992-10-01 9.07821888002052000 1992-11-01 7.99947868822293000 1992-12-01 5.68042912521728000 1993-01-01 7.37513392641913000 1993-02-01 7.21047272080666000 1993-03-01 6.85575739788596000 1993-04-01 7.76299458375774000 1993-05-01 6.50283735185634000 1993-06-01 5.84719150638931000 1993-07-01 5.72750739730155000 1993-08-01 5.19323696464608000 1993-09-01 2.73680487107392000 1993-10-01 2.80212266248098000 1993-11-01 3.55218598960169000 1993-12-01 3.69931993189826000 1994-01-01 0.73998690560727600 1994-02-01 0.83420962240066800 1994-03-01 0.94228663241749100 1994-04-01 0.41958796403612200 1994-05-01 1.52550228116604000 1994-06-01 1.85702740991068000 1994-07-01 2.18979783479704000 1994-08-01 2.31614788211486000 1994-09-01 2.51764452885907000 1994-10-01 2.31542077992306000 1994-11-01 2.38332464957807000 1994-12-01 2.79973018140705000 1995-01-01 2.42049429427285000 1995-02-01 2.47792054819993000 1995-03-01 2.62758022920437000 1995-04-01 3.21041712338614000 1995-05-01 2.99205702597221000 1995-06-01 2.89021647109390000 1995-07-01 2.60482917226183000 1995-08-01 2.03289745811174000 1995-09-01 1.64751819325249000 1995-10-01 1.85025829633862000 1995-11-01 1.78464306973113000 1995-12-01 1.69524038220796000 1996-01-01 3.18582289661935000 1996-02-01 3.14854790993868000 1996-03-01 2.77443125147604000 1996-04-01 1.76543574017394000 1996-05-01 1.21731911411790000 1996-06-01 0.91618607835622900 1996-07-01 0.59404756916036200 1996-08-01 0.54696537015920500 1996-09-01 0.39709951389407800 1996-10-01 -0.08749858807117410 1996-11-01 -0.35256666762671300 1996-12-01 -0.43076622948335800 1997-01-01 -2.31167259879186000 1997-02-01 -2.48467297965807000 1997-03-01 -2.43660226894005000 1997-04-01 -2.05657566482309000 1997-05-01 -1.75131395952569000 1997-06-01 -1.10153446504301000 1997-07-01 -0.98383453018476000 1997-08-01 -0.69436711233349300 1997-09-01 -0.60473686506528000 1997-10-01 -0.77308538768488200 1997-11-01 -0.59046864414932700 1997-12-01 -0.31135889756649100 1998-01-01 -2.09655446581519000 1998-02-01 -2.10401501918647000 1998-03-01 -2.11176216622941000 1998-04-01 -2.43196899638234000 1998-05-01 -2.28241650241476000 1998-06-01 -2.73141640892553000 1998-07-01 -2.66007634249962000 1998-08-01 -2.76586386418889000 1998-09-01 -2.65924355244129000 1998-10-01 -2.52894091729996000 1998-11-01 -2.67142991413747000 1998-12-01 -2.94260424275196000 1999-01-01 -1.29055649410010000 1999-02-01 -1.11780595519071000 1999-03-01 -1.19556689933045000 1999-04-01 -1.12892113710392000 1999-05-01 -1.20370497194329000 1999-06-01 -1.11979661418523000 1999-07-01 -1.04314736688415000 1999-08-01 -0.86623845945974200 1999-09-01 -0.76716603876882600 1999-10-01 -0.72136927975620500 1999-11-01 -0.40479426625308800 1999-12-01 -0.00691584384426985 2000-01-01 1.38796221367533000 2000-02-01 1.74808659866794000 2000-03-01 2.23120316148389000 2000-04-01 2.33894827388273000 2000-05-01 2.42810460590232000 2000-06-01 2.47804345937462000 2000-07-01 2.61718991411656000 2000-08-01 2.81765302610629000 2000-09-01 2.81982081383606000 2000-10-01 2.92055405603042000 2000-11-01 2.92432341682048000 2000-12-01 3.05567269515928000 2001-01-01 6.33780974166610000 2001-02-01 6.26514969124478000 2001-03-01 6.02841626951081000 2001-04-01 6.34117263251080000 2001-05-01 6.36009567378682000 2001-06-01 6.43649012385646000 2001-07-01 6.65779145904616000 2001-08-01 6.61408989210079000 2001-09-01 5.77259689048390000 2001-10-01 4.99839012739274000 2001-11-01 5.12147042253384000 2001-12-01 4.91896338767716000 2002-01-01 1.36361629386192000 2002-02-01 1.27856361880303000 2002-03-01 1.50829661910189000 2002-04-01 1.92836323238251000 2002-05-01 2.46517368288626000 2002-06-01 2.46516155458858000 2002-07-01 2.44008336241896000 2002-08-01 2.22401061578558000 2002-09-01 3.22645571756267000 2002-10-01 3.97930519166324000 2002-11-01 3.89556658629910000 2002-12-01 3.22439347838938000 2003-01-01 0.93797667150965900 2003-02-01 0.87294283910420100 2003-03-01 0.74820603109956600 2003-04-01 0.10515551271942100 2003-05-01 -0.27118688798337500 2003-06-01 -0.96655783131558200 2003-07-01 -1.70710171631286000 2003-08-01 -1.60083024346661000 2003-09-01 -1.69978401795786000 2003-10-01 -1.63676614499510000 2003-11-01 -1.61958635072574000 2003-12-01 -1.13828365726882000 2004-01-01 0.47899665100287300 2004-02-01 0.03372791227627190 2004-03-01 -0.19179541030518200 2004-04-01 -0.61703389581773500 2004-05-01 -0.93574617643482700 2004-06-01 -0.35313623475696400 2004-07-01 0.10415844935224400 2004-08-01 0.13719777755733600 2004-09-01 0.09280664703371720 2004-10-01 -0.13918447770769300 2004-11-01 -0.26938990278681000 2004-12-01 -0.15902917093975500 2005-01-01 -0.02796106285566800 2005-02-01 0.28881525464421400 2005-03-01 0.45674005920089500 2005-04-01 1.17927114681135000 2005-05-01 1.26853554001097000 2005-06-01 1.16814338348777000 2005-07-01 0.57237048790887600 2005-08-01 0.52590241461270400 2005-09-01 0.44446918914547900 2005-10-01 0.53093251210861100 2005-11-01 0.66718578481618600 2005-12-01 0.73219530232304500 2006-01-01 0.16623217488088800 2006-02-01 0.79040064440829000 2006-03-01 1.24239589809917000 2006-04-01 0.94832418973955100 2006-05-01 1.03590010455289000 2006-06-01 1.02487418993468000 2006-07-01 2.33970416993725000 2006-08-01 2.50421748789759000 2006-09-01 3.11281121853778000 2006-10-01 2.53819171630932000 2006-11-01 2.92772642438586000 2006-12-01 3.01080918761174000 2007-01-01 4.17714437142115000 2007-02-01 3.95393510451912000 2007-03-01 4.06331718422644000 2007-04-01 4.73386649192495000 2007-05-01 4.86730801359860000 2007-06-01 5.28076298514880000 2007-07-01 5.12515529935485000 2007-08-01 5.31688353868224000 2007-09-01 5.78528341653412000 2007-10-01 6.73752285592446000 2007-11-01 6.87061587220872000 2007-12-01 7.28623347480906000 2008-01-01 3.36669839568871000 2008-02-01 3.29282534813318000 2008-03-01 3.60536409389437000 2008-04-01 3.61522409837685000 2008-05-01 3.62839409398867000 2008-06-01 3.91334912857421000 2008-07-01 4.36136658304691000 2008-08-01 4.40003064782250000 2008-09-01 4.06959994737799000 2008-10-01 5.25929639285642000 2008-11-01 3.13540727218246000 2008-12-01 -2.06577087802529000 2009-01-01 -1.71253549463997000 2009-02-01 -3.76201609232159000 2009-03-01 -5.27307956955698000 2009-04-01 -6.01383167466060000 2009-05-01 -8.14303126930954000 2009-06-01 -8.42688581689164000 2009-07-01 -10.25724125451310000 2009-08-01 -10.55411460019370000 2009-09-01 -11.43733641133270000 2009-10-01 -12.82375212589770000 2009-11-01 -11.73948868067060000 2009-12-01 -7.50794758896139000 2010-01-01 -7.76540316191904000 2010-02-01 -5.96117692710644000 2010-03-01 -5.13996293078393000 2010-04-01 -4.84158348582706000 2010-05-01 -2.19675963471106000 2010-06-01 -2.05767426313953000 2010-07-01 -0.56714759476083800 2010-08-01 -0.28242745575894400 2010-09-01 0.61927114553384300 2010-10-01 0.95418616015359100 2010-11-01 1.81355202553073000 2010-12-01 2.42743663842615000 2011-01-01 11.86559442835720000 2011-02-01 12.68694440302040000 2011-03-01 14.14092569549200000 2011-04-01 14.61646099341020000 2011-05-01 14.80109430358930000 2011-06-01 14.66356963440570000 2011-07-01 14.92485962689570000 2011-08-01 14.98059067241540000 2011-09-01 14.64827779548650000 2011-10-01 14.89232128029900000 2011-11-01 14.43474946581110000 2011-12-01 14.72520268390350000 2012-01-01 8.28952870444209000 2012-02-01 7.52485672262407000 2012-03-01 5.76989099431756000 2012-04-01 5.22259363712344000 2012-05-01 4.38365779952384000 2012-06-01 4.27723121661767000 2012-07-01 3.66075170113363000 2012-08-01 3.30763198472862000 2012-09-01 2.09654998394294000 2012-10-01 1.03037027432565000 2012-11-01 0.61499271807383600 2012-12-01 -0.24807160315689100 2013-01-01 -11.24667816651740000 2013-02-01 -11.54914012583660000 2013-03-01 -11.45455032781380000 2013-04-01 -11.45429691235920000 2013-05-01 -11.40156664686980000 2013-06-01 -11.71897023181530000 2013-07-01 -11.89460680124850000 2013-08-01 -11.99133072122840000 2013-09-01 -11.14824284909120000 2013-10-01 -10.62656361039890000 2013-11-01 -10.35551744321250000 2013-12-01 -10.37828561889510000 2014-01-01 -1.01405833737638000 2014-02-01 -0.96324317566831700 2014-03-01 -0.85576310302646800 2014-04-01 -0.84176758405011200 2014-05-01 -0.83148464717302200 2014-06-01 -0.62485570525014400 2014-07-01 -0.89688995801674100 2014-08-01 -1.10103712802778000 2014-09-01 -1.38598987566438000 2014-10-01 -1.35558547469208000 2014-11-01 -1.84343092443386000 2014-12-01 -2.09845781340173000 2015-01-01 0.52255254479955800 2015-02-01 0.38330876703900300 2015-03-01 0.42692158837810000 2015-04-01 -0.48876930523889900 2015-05-01 -0.67298232839220200 2015-06-01 -0.95252982598230000 2015-07-01 -0.99051990625430600 2015-08-01 -0.86546312332041600 2015-09-01 -0.82089223406135700 2015-10-01 -0.91680378439064200 2015-11-01 -0.60970883404060200 2015-12-01 -0.33836050451006700 2016-01-01 0.02400439724395320 2016-02-01 0.38079022397648200 2016-03-01 0.41673522112650500 2016-04-01 1.02384397585806000 2016-05-01 1.20601904394925000 2016-06-01 1.58319376864542000 2016-07-01 1.95666755073069000 2016-08-01 2.25299481417680000 2016-09-01 2.55544233594214000 2016-10-01 2.57374788252487000 2016-11-01 2.65745006993782000 2016-12-01 2.77115275094847000 2017-01-01 -16.94952690002100000 2017-02-01 -16.93358187908220000 2017-03-01 -16.97875985107520000 2017-04-01 -16.86820064404590000 2017-05-01 -16.77749339212300000 2017-06-01 -16.81208012117180000 2017-07-01 -16.74760835341360000 2017-08-01 -16.79980455628310000 2017-09-01 -16.83712265038500000 2017-10-01 -16.75077936217940000 2017-11-01 -16.74967964636970000 2017-12-01 -16.80918824855480000 2018-01-01 0.21718787970228300 2018-02-01 0.19980154169965800 2018-03-01 0.30182901164526500 2018-04-01 0.38835190573977400 2018-05-01 0.28804821790871800 2018-06-01 0.29881516245218800 2018-07-01 0.33519488744328100 2018-08-01 0.35669410000187300 2018-09-01 0.32606726515173800