Month Percent, Not Seasonally adjusted 1971-01-01 14.87179487179480000 1971-02-01 15.22842639593910000 1971-03-01 17.58793969849250000 1971-04-01 17.58793969849250000 1971-05-01 16.50000000000000000 1971-06-01 12.56038647343000000 1971-07-01 9.38967136150234000 1971-08-01 8.87850467289719000 1971-09-01 7.37327188940092000 1971-10-01 3.60360360360360000 1971-11-01 2.70270270270270000 1971-12-01 2.24215246636771000 1972-01-01 1.33928571428573000 1972-02-01 0.00000000000000000 1972-03-01 -2.56410256410255000 1972-04-01 -2.56410256410255000 1972-05-01 -0.85836909871244300 1972-06-01 0.00000000000000000 1972-07-01 0.42918454935621600 1972-08-01 0.42918454935621600 1972-09-01 1.71673819742489000 1972-10-01 3.47826086956523000 1972-11-01 4.38596491228071000 1972-12-01 5.70175438596492000 1973-01-01 7.92951541850221000 1973-02-01 7.92951541850221000 1973-03-01 8.77192982456142000 1973-04-01 10.96491228070180000 1973-05-01 9.95670995670994000 1973-06-01 15.02145922746780000 1973-07-01 22.22222222222220000 1973-08-01 25.21367521367520000 1973-09-01 23.62869198312240000 1973-10-01 31.93277310924370000 1973-11-01 49.15966386554620000 1973-12-01 47.30290456431530000 1974-01-01 44.89795918367350000 1974-02-01 67.75510204081630000 1974-03-01 70.56451612903220000 1974-04-01 67.19367588932810000 1974-05-01 52.36220472440950000 1974-06-01 44.40298507462690000 1974-07-01 36.01398601398600000 1974-08-01 41.97952218430030000 1974-09-01 42.32081911262800000 1974-10-01 33.75796178343950000 1974-11-01 18.87323943661970000 1974-12-01 18.87323943661970000 1975-01-01 20.00000000000000000 1975-02-01 2.67639902676398000 1975-03-01 0.23640661938533900 1975-04-01 0.47281323877069000 1975-05-01 8.52713178294572000 1975-06-01 8.26873385012918000 1975-07-01 9.51156812339333000 1975-08-01 2.40384615384616000 1975-09-01 2.39808153477218000 1975-10-01 6.19047619047620000 1975-11-01 9.24170616113744000 1975-12-01 9.24170616113744000 1976-01-01 16.19718309859150000 1976-02-01 17.77251184834120000 1976-03-01 17.45283018867920000 1976-04-01 17.17647058823530000 1976-05-01 18.80952380952380000 1976-06-01 19.09307875894990000 1976-07-01 17.13615023474180000 1976-08-01 17.60563380281690000 1976-09-01 17.56440281030440000 1976-10-01 13.22869955156950000 1976-11-01 9.11062906724512000 1976-12-01 8.89370932754879000 1977-01-01 5.05050505050505000 1977-02-01 5.03018108651911000 1977-03-01 5.82329317269078000 1977-04-01 9.83935742971889000 1977-05-01 10.22044088176350000 1977-06-01 10.62124248496990000 1977-07-01 10.02004008016030000 1977-08-01 9.58083832335330000 1977-09-01 15.93625498007970000 1977-10-01 15.24752475247530000 1977-11-01 15.70576540755470000 1977-12-01 14.94023904382470000 1978-01-01 20.57692307692310000 1978-02-01 19.54022988505750000 1978-03-01 18.21631878557870000 1978-04-01 14.62522851919560000 1978-05-01 14.18181818181820000 1978-06-01 14.67391304347830000 1978-07-01 15.48269581056470000 1978-08-01 17.12204007285970000 1978-09-01 10.13745704467350000 1978-10-01 10.30927835051540000 1978-11-01 11.16838487972510000 1978-12-01 12.65164644714040000 1979-01-01 6.22009569377988000 1979-02-01 8.97435897435899000 1979-03-01 11.71749598715890000 1979-04-01 11.32376395534290000 1979-05-01 12.42038216560510000 1979-06-01 18.00947867298580000 1979-07-01 19.55835962145110000 1979-08-01 30.17107309486780000 1979-09-01 31.35725429017160000 1979-10-01 31.15264797507790000 1979-11-01 31.68469860896450000 1979-12-01 31.53846153846150000 1980-01-01 43.24324324324330000 1980-02-01 43.89819218030080000 1980-03-01 40.59018776236290000 1980-04-01 40.18735054814410000 1980-05-01 39.30726340618810000 1980-06-01 33.49579507081490000 1980-07-01 31.50573395161680000 1980-08-01 19.26092039944030000 1980-09-01 18.62400148241240000 1980-10-01 23.37608967399630000 1980-11-01 23.40735194431760000 1980-12-01 22.76375115202290000 1981-01-01 15.95889692775510000 1981-02-01 14.16888161930080000 1981-03-01 14.17910447761190000 1981-04-01 13.32038437947250000 1981-05-01 12.95768917819370000 1981-06-01 11.84672484702580000 1981-07-01 14.64124435524340000 1981-08-01 17.15602765808200000 1981-09-01 17.45618427641460000 1981-10-01 15.20462205103520000 1981-11-01 13.91875178384550000 1981-12-01 15.22920041932720000 1982-01-01 15.50773125960750000 1982-02-01 14.37141833810890000 1982-03-01 14.37013161428950000 1982-04-01 15.22778529544430000 1982-05-01 14.33459391320010000 1982-06-01 13.88340807174890000 1982-07-01 13.55042016806720000 1982-08-01 11.10255752288080000 1982-09-01 10.28308321964530000 1982-10-01 12.52089602139750000 1982-11-01 12.52714214130620000 1982-12-01 11.44653047721440000 1983-01-01 5.14325974635980000 1983-02-01 4.45470915211773000 1983-03-01 2.20760920620011000 1983-04-01 2.52877162765208000 1983-05-01 6.56008820286659000 1983-06-01 7.41061584501495000 1983-07-01 8.39500462534692000 1983-08-01 8.01447378551084000 1983-09-01 10.11288077934130000 1983-10-01 5.60837914128658000 1983-11-01 6.00415615259017000 1983-12-01 6.00371057513916000 1984-01-01 10.46087409723780000 1984-02-01 11.21271173737070000 1984-03-01 13.64123774509800000 1984-04-01 13.26359193646910000 1984-05-01 10.45746803636100000 1984-06-01 9.58281398929542000 1984-07-01 6.29400469383401000 1984-08-01 6.50748396293656000 1984-09-01 6.41763797219493000 1984-10-01 5.12063023141310000 1984-11-01 4.22180214240706000 1984-12-01 10.18622234668160000 1985-01-01 9.21407387435965000 1985-02-01 9.98112953228197000 1985-03-01 10.89168969468220000 1985-04-01 10.94181891727900000 1985-05-01 9.74842767295597000 1985-06-01 8.08243008162718000 1985-07-01 8.95222802087514000 1985-08-01 8.72649401057350000 1985-09-01 7.21826339403536000 1985-10-01 10.54533288725330000 1985-11-01 11.17157060325140000 1985-12-01 4.89865938115510000 1986-01-01 3.14756526569153000 1986-02-01 1.35424964764999000 1986-03-01 -1.17303835166839000 1986-04-01 -1.47058823529412000 1986-05-01 -2.04840577943060000 1986-06-01 -1.36189179150674000 1986-07-01 -2.50552689756818000 1986-08-01 -2.83744691327628000 1986-09-01 -2.35076923076922000 1986-10-01 -4.99969735488168000 1986-11-01 -5.68614417789594000 1986-12-01 -4.77892186553604000 1987-01-01 -1.04110572608150000 1987-02-01 -0.12091898428054600 1987-03-01 0.83025830258303000 1987-04-01 0.60441593684470400 1987-05-01 2.14725835563577000 1987-06-01 2.51663110330110000 1987-07-01 3.41395817586295000 1987-08-01 5.12479412137335000 1987-09-01 4.97857322914040000 1987-10-01 5.09079324625678000 1987-11-01 5.08072783188107000 1987-12-01 3.51758793969850000 1988-01-01 1.05205877017958000 1988-02-01 1.34382566585956000 1988-03-01 1.51265629765173000 1988-04-01 1.80235409514468000 1988-05-01 1.16987570070679000 1988-06-01 2.14263850627486000 1988-07-01 2.22316969180168000 1988-08-01 1.54865923470925000 1988-09-01 1.21863368951855000 1988-10-01 1.78246635140052000 1988-11-01 2.93274800317054000 1988-12-01 4.46110360083567000 1989-01-01 7.94591036917370000 1989-02-01 7.92617369489906000 1989-03-01 8.52610707204229000 1989-04-01 9.61098398169336000 1989-05-01 9.74463984582030000 1989-06-01 8.99011087803417000 1989-07-01 13.23958767800750000 1989-08-01 12.56230714455260000 1989-09-01 13.19613308819170000 1989-10-01 13.47986657136050000 1989-11-01 13.53512616988510000 1989-12-01 13.65882352941180000 1990-01-01 14.18435785156030000 1990-02-01 13.95207261054850000 1990-03-01 33.21891263425980000 1990-04-01 32.07889242940340000 1990-05-01 31.80770497201190000 1990-06-01 32.00989826780320000 1990-07-01 27.67166535122340000 1990-08-01 29.01049080078020000 1990-09-01 29.89101959551500000 1990-10-01 31.76736129337040000 1990-11-01 30.26034329837740000 1990-12-01 28.06645274816270000 1991-01-01 30.64077669902910000 1991-02-01 31.19961146187470000 1991-03-01 10.71398886210620000 1991-04-01 10.07029657668150000 1991-05-01 10.81272379049040000 1991-06-01 10.43489127718070000 1991-07-01 9.66040224200461000 1991-08-01 8.61801242236025000 1991-09-01 7.18809245290631000 1991-10-01 6.29008485041629000 1991-11-01 7.03728922177274000 1991-12-01 7.25803192564155000 1992-01-01 1.47517835909629000 1992-02-01 1.03279780854373000 1992-03-01 1.53528528528531000 1992-04-01 3.01942407981257000 1992-05-01 2.50610557956041000 1992-06-01 3.10059975104673000 1992-07-01 2.84500901984365000 1992-08-01 3.08867235995635000 1992-09-01 3.19873555864976000 1992-10-01 2.36863803313094000 1992-11-01 1.91962281095644000 1992-12-01 3.84311065898044000 1993-01-01 5.75634406239703000 1993-02-01 5.72674312094676000 1993-03-01 7.41617065325889000 1993-04-01 6.37907633615787000 1993-05-01 6.33751191261637000 1993-06-01 6.18666081293675000 1993-07-01 5.43029417138681000 1993-08-01 5.09451864827387000 1993-09-01 5.24742004886409000 1993-10-01 5.60518415464598000 1993-11-01 5.72383155266732000 1993-12-01 5.01070353035086000 1994-01-01 2.35795159447387000 1994-02-01 2.19711671749375000 1994-03-01 1.73808294613665000 1994-04-01 1.93103448275864000 1994-05-01 2.25087035951879000 1994-06-01 1.90531973539140000 1994-07-01 2.41586080205193000 1994-08-01 2.59393013403707000 1994-09-01 2.85842976924676000 1994-10-01 2.89824926330387000 1994-11-01 3.25392415613280000 1994-12-01 2.70195563540874000 1995-01-01 3.57553616128814000 1995-02-01 3.08240081383521000 1995-03-01 2.74695534506089000 1995-04-01 2.89918809201623000 1995-05-01 2.75755124056096000 1995-06-01 3.06995300402340000 1995-07-01 3.07973466901312000 1995-08-01 3.04958537823659000 1995-09-01 2.58699093879476000 1995-10-01 2.54034567568479000 1995-11-01 2.19957622843305000 1995-12-01 2.43910644596959000 1996-01-01 6.17263790456905000 1996-02-01 6.96075528800289000 1996-03-01 7.63861451336757000 1996-04-01 7.52868461715488000 1996-05-01 7.12879732301031000 1996-06-01 7.03952763654256000 1996-07-01 7.02278547508046000 1996-08-01 7.20620114300729000 1996-09-01 12.20817599737320000 1996-10-01 13.11319204862820000 1996-11-01 13.33135880475200000 1996-12-01 13.07103681565900000 1997-01-01 6.98883386139224000 1997-02-01 6.71689989235737000 1997-03-01 5.93723235042211000 1997-04-01 5.95285412908552000 1997-05-01 5.41724085132445000 1997-06-01 5.47332291379364000 1997-07-01 8.62656072644719000 1997-08-01 8.65196078431373000 1997-09-01 3.91829807157697000 1997-10-01 2.95706733282984000 1997-11-01 2.95022939775830000 1997-12-01 2.99747306050131000 1998-01-01 3.83830252149162000 1998-02-01 3.77532493731807000 1998-03-01 3.68723471833224000 1998-04-01 3.62440122352398000 1998-05-01 4.28480130141761000 1998-06-01 4.07937937647092000 1998-07-01 0.79358355220424900 1998-08-01 0.24531919693210400 1998-09-01 0.00000000000000000 1998-10-01 -0.29906331113870200 1998-11-01 -0.51616178710442900 1998-12-01 -0.82625983474803600 1999-01-01 -3.46383874183188000 1999-02-01 -3.36304812685716000 1999-03-01 -3.11612364243943000 1999-04-01 -5.21581732108048000 1999-05-01 -4.71600880247360000 1999-06-01 -4.56715334580273000 1999-07-01 -4.00952647800504000 1999-08-01 -3.16728080785351000 1999-09-01 -2.61601712097320000 1999-10-01 -2.53551417737278000 1999-11-01 -3.01947775793143000 1999-12-01 -2.22361237488626000 2000-01-01 0.20364262154023600 2000-02-01 0.72705327892406600 2000-03-01 0.86516627863528000 2000-04-01 1.35147045861857000 2000-05-01 0.64900894579896300 2000-06-01 1.23738481790258000 2000-07-01 1.11795440614146000 2000-08-01 1.10384894698621000 2000-09-01 2.76436399386982000 2000-10-01 4.38127867138957000 2000-11-01 6.48716599427000000 2000-12-01 6.01989181643692000 2001-01-01 8.10625143118846000 2001-02-01 8.76151892955979000 2001-03-01 9.72586344465975000 2001-04-01 14.21862770675710000 2001-05-01 16.04798419890790000 2001-06-01 17.21567267683770000 2001-07-01 18.89325096703420000 2001-08-01 20.01149260163770000 2001-09-01 17.64540364107040000 2001-10-01 16.13585157575590000 2001-11-01 14.24296499656830000 2001-12-01 13.66578889620360000 2002-01-01 11.65272188095740000 2002-02-01 10.20670478988510000 2002-03-01 8.88456044669522000 2002-04-01 6.70778133089692000 2002-05-01 4.60040547643482000 2002-06-01 2.90883991519991000 2002-07-01 1.35722436691187000 2002-08-01 -0.14603782619104600 2002-09-01 0.23917723032768900 2002-10-01 1.29335121670819000 2002-11-01 3.19851969336507000 2002-12-01 6.27926058207443000 2003-01-01 18.43060067822340000 2003-02-01 27.23680765477350000 2003-03-01 27.32194819443780000 2003-04-01 23.52241645855630000 2003-05-01 23.76588260630280000 2003-06-01 22.56743161021420000 2003-07-01 21.75537776074350000 2003-08-01 21.10096142319400000 2003-09-01 21.63684084943920000 2003-10-01 20.62092121441410000 2003-11-01 19.89800670640830000 2003-12-01 17.38419618528610000 2004-01-01 5.97705292244848000 2004-02-01 -1.75284346004187000 2004-03-01 -1.90517225229951000 2004-04-01 -0.39472417444883400 2004-05-01 0.02320051041124370 2004-06-01 0.53745578204700200 2004-07-01 1.31817108680255000 2004-08-01 3.04890120768165000 2004-09-01 2.00086311742323000 2004-10-01 2.41703095289437000 2004-11-01 1.59063100856494000 2004-12-01 -0.00386877127825019 2005-01-01 -1.81952159619091000 2005-02-01 -1.03391153677718000 2005-03-01 -0.56718356122527000 2005-04-01 -0.08892325536439080 2005-05-01 0.03865854837148720 2005-06-01 0.82617316589558000 2005-07-01 1.89133558584800000 2005-08-01 1.80979827089337000 2005-09-01 2.72318166083310000 2005-10-01 3.16387857443631000 2005-11-01 3.83880094822970000 2005-12-01 5.88849769799202000 2006-01-01 6.24097915824722000 2006-02-01 7.75935046944743000 2006-03-01 9.51274319626637000 2006-04-01 11.36134974073210000 2006-05-01 11.51579557530670000 2006-06-01 12.40480459637150000 2006-07-01 12.00830919347460000 2006-08-01 13.37560386473430000 2006-09-01 14.38948590257240000 2006-10-01 14.45666895489710000 2006-11-01 15.89034538625820000 2006-12-01 13.30154554422890000 2007-01-01 12.16896714125280000 2007-02-01 9.25744076844794000 2007-03-01 4.31602946334617000 2007-04-01 1.79303634720969000 2007-05-01 -0.88365243004418500 2007-06-01 -2.48194713641276000 2007-07-01 -3.41993772650706000 2007-08-01 -5.68741677762983000 2007-09-01 -6.80687397708675000 2007-10-01 -6.77084177594787000 2007-11-01 -5.44267399558359000 2007-12-01 -2.98779406310972000 2008-01-01 0.82520509011045700 2008-02-01 2.10478151452757000 2008-03-01 4.63509355928785000 2008-04-01 6.39380077831638000 2008-05-01 8.84363254960232000 2008-06-01 13.81081366306680000 2008-07-01 17.33171255923750000 2008-08-01 19.14300337080640000 2008-09-01 22.08601886162870000 2008-10-01 21.03140105017910000 2008-11-01 17.20401202936780000 2008-12-01 14.28381477911110000 2009-01-01 10.89453031152400000 2009-02-01 9.70519509618770000 2009-03-01 8.88524695523635000 2009-04-01 6.74752141688323000 2009-05-01 5.96813568032892000 2009-06-01 2.56235897752914000 2009-07-01 -1.46694494076665000 2009-08-01 -2.39371944897052000 2009-09-01 -6.34233352992792000 2009-10-01 -7.10673753771010000 2009-11-01 -7.31784234744343000 2009-12-01 -3.44677137870855000 2010-01-01 2.52610598379479000 2010-02-01 8.12738890671956000 2010-03-01 3.62117813717390000 2010-04-01 1.39464983468590000 2010-05-01 2.28554107305244000 2010-06-01 2.46971249472606000 2010-07-01 4.15244422772156000 2010-08-01 3.12168027438005000 2010-09-01 6.23425692695213000 2010-10-01 7.32876606405517000 2010-11-01 9.54435783221976000 2010-12-01 14.17532760957980000 2011-01-01 5.33344603161187000 2011-02-01 -0.04317498009902790 2011-03-01 5.27897240181139000 2011-04-01 6.88474536076364000 2011-05-01 6.86788762446657000 2011-06-01 4.87625545931798000 2011-07-01 2.37604061507849000 2011-08-01 3.37007549557770000 2011-09-01 -0.39903422152181900 2011-10-01 -1.25068441831647000 2011-11-01 0.84431078543493400 2011-12-01 -8.32310919381012000 2012-01-01 -5.08345369924571000 2012-02-01 -2.78058986299520000 2012-03-01 -6.16672753587902000 2012-04-01 -4.33486333948110000 2012-05-01 -5.24381958598506000 2012-06-01 -4.96922278775643000 2012-07-01 -6.29814356966259000 2012-08-01 -4.79919135547614000 2012-09-01 -2.56056669231104000 2012-10-01 -1.35990895030205000 2012-11-01 -4.90304515225761000 2012-12-01 -0.09929200483507480 2013-01-01 -2.19103577517578000 2013-02-01 -4.26379729260675000 2013-03-01 -0.07207726683004030 2013-04-01 -0.51169060837548300 2013-05-01 -1.28473390790301000 2013-06-01 -2.19992622648469000 2013-07-01 1.64567001189642000 2013-08-01 0.96156721997906800 2013-09-01 2.21967315685194000 2013-10-01 0.58578148575486000 2013-11-01 0.51823388248458600 2013-12-01 -2.70371490716332000 2014-01-01 -2.86101187046215000 2014-02-01 -3.11512022507759000 2014-03-01 -4.44748990190421000 2014-04-01 -4.76731649036921000 2014-05-01 -1.43189600225308000 2014-06-01 -1.11188220385009000 2014-07-01 -2.53432365518795000 2014-08-01 -2.65726600802809000 2014-09-01 -3.36068321261495000 2014-10-01 -4.12953322156534000 2014-11-01 -3.58403515195900000 2014-12-01 -2.02232552630802000 2015-01-01 -1.71733649710810000 2015-02-01 -1.40855611771397000 2015-03-01 -1.74524812416022000 2015-04-01 -1.80074049141702000 2015-05-01 -4.47990134893304000 2015-06-01 -5.72871374738738000 2015-07-01 -7.26029927951228000 2015-08-01 -6.50344649188210000 2015-09-01 -5.34300493130854000 2015-10-01 -2.98358643963798000 2015-11-01 -2.15257944947438000 2015-12-01 -4.86702931399213000 2016-01-01 0.12222356349589200 2016-02-01 -2.68731496242313000 2016-03-01 -1.44742705244234000 2016-04-01 -1.58136636285737000 2016-05-01 -0.42035328568279800 2016-06-01 5.58972035214916000 2016-07-01 7.36055776892431000 2016-08-01 5.66197412319960000 2016-09-01 4.01478460361969000 2016-10-01 6.18863151237252000 2016-11-01 7.86201114716429000 2016-12-01 7.90990962372336000 2017-01-01 3.71045770349494000 2017-02-01 7.51228644980107000 2017-03-01 6.19435912627263000 2017-04-01 5.76697799588412000 2017-05-01 5.57303441842817000 2017-06-01 0.60080311436716600 2017-07-01 5.61121934625970000 2017-08-01 6.18415377980408000 2017-09-01 7.52052444553363000 2017-10-01 2.82612903706130000 2017-11-01 1.91291831594099000 2017-12-01 3.89614212749673000 2018-01-01 4.37404635617235000 2018-02-01 7.12523581483095000 2018-03-01 10.70149166079400000 2018-04-01 9.30657207429691000 2018-05-01 7.57907032466754000 2018-06-01 13.47542582040890000 2018-07-01 13.28638566388010000 2018-08-01 13.91084872133330000 2018-09-01 12.12855067095930000