Month Percent, Seasonally Adjusted 1978-02-01 3.47369469300133 1978-03-01 3.40394732779862 1978-04-01 3.47215309318896 1978-05-01 3.36620492126148 1978-06-01 3.56836588859439 1978-07-01 3.52437623318934 1978-08-01 3.59776571814444 1978-09-01 3.51916874732585 1978-10-01 3.44021840027268 1978-11-01 3.50037288623060 1978-12-01 3.45373742091621 1979-01-01 3.32799332547793 1979-02-01 3.35462975262492 1979-03-01 3.32811704237991 1979-04-01 3.38654016231150 1979-05-01 3.22626574299843 1979-06-01 3.25769629877669 1979-07-01 3.08775245557152 1979-08-01 3.00854356179907 1979-09-01 2.97594057040644 1979-10-01 3.05013032767443 1979-11-01 2.83296472492266 1979-12-01 2.97625345988075 1980-01-01 3.28352154584198 1980-02-01 3.09928081773667 1980-03-01 3.11712006740520 1980-04-01 3.08982835348100 1980-05-01 3.33073580282844 1980-06-01 3.21983916290596 1980-07-01 3.16877303361685 1980-08-01 3.23731983882392 1980-09-01 3.14459596786715 1980-10-01 2.95196006641459 1980-11-01 2.91574242669086 1980-12-01 2.90040977564238 1981-01-01 3.02222669116720 1981-02-01 2.87378280449392 1981-03-01 3.04661095278388 1981-04-01 2.98442616187497 1981-05-01 3.05059465648995 1981-06-01 3.02289624738517 1981-07-01 3.27625912622674 1981-08-01 3.31901114464330 1981-09-01 3.33140440278655 1981-10-01 3.28607111087733 1981-11-01 3.32975394819287 1981-12-01 3.19905597367836 1982-01-01 3.28398676826488 1982-02-01 3.42538033498468 1982-03-01 3.54414277934470 1982-04-01 3.53904672114188 1982-05-01 3.47777265613516 1982-06-01 3.69944436452566 1982-07-01 4.02861939243985 1982-08-01 4.28749428152378 1982-09-01 4.66226423906422 1982-10-01 5.16959556569874 1982-11-01 5.68187760611835 1982-12-01 6.28093304285851 1983-01-01 6.33034922607706 1983-02-01 6.43756009952387 1983-03-01 6.74412334313477 1983-04-01 7.23338813196257 1983-05-01 6.99919743894026 1983-06-01 7.07683765465567 1983-07-01 7.30979480363555 1983-08-01 7.17712581308721 1983-09-01 7.02922194475632 1983-10-01 7.07148135042755 1983-11-01 6.48445102512888 1983-12-01 6.53596723699789 1984-01-01 6.79579708076116 1984-02-01 6.44932722883573 1984-03-01 6.13760155027618 1984-04-01 6.16655767924803 1984-05-01 6.07992090094737 1984-06-01 6.07701023510155 1984-07-01 6.04009969079087 1984-08-01 6.21117402188552 1984-09-01 6.16233444336997 1984-10-01 5.95908794787833 1984-11-01 5.68939106422033 1984-12-01 5.99752816833815 1985-01-01 5.93759590373201 1985-02-01 5.69794121999784 1985-03-01 5.85542331838484 1985-04-01 5.97106997450921 1985-05-01 6.03456970010985 1985-06-01 6.21777536112970 1985-07-01 5.91642128979192 1985-08-01 5.81281792001132 1985-09-01 5.60470788102425 1985-10-01 5.40527711455791 1985-11-01 5.40098660981981 1985-12-01 5.35992548245285 1986-01-01 5.12672436762626 1986-02-01 5.25982080927901 1986-03-01 5.21679502564510 1986-04-01 5.29760515407264 1986-05-01 5.44439221859741 1986-06-01 5.22726977720127 1986-07-01 5.47423825870177 1986-08-01 5.71318193149625 1986-09-01 5.65402432066859 1986-10-01 5.69446462684281 1986-11-01 6.03015899964376 1986-12-01 6.07400542394528 1987-01-01 5.96927251154151 1987-02-01 5.68994109332370 1987-03-01 5.92369276097523 1987-04-01 5.84885199029973 1987-05-01 5.89689324008030 1987-06-01 5.83271276753194 1987-07-01 5.76100615331909 1987-08-01 5.56043251038587 1987-09-01 5.47744984784913 1987-10-01 5.80132267136015 1987-11-01 5.66560554960276 1987-12-01 5.42067672366890 1988-01-01 5.10191889995038 1988-02-01 5.04154768940318 1988-03-01 5.19608516262144 1988-04-01 5.31864994440806 1988-05-01 4.97258310193180 1988-06-01 5.15458149727788 1988-07-01 4.87773659339697 1988-08-01 4.93803201452202 1988-09-01 4.85656513114452 1988-10-01 4.89212295303321 1988-11-01 4.46877483069158 1988-12-01 4.82540671363491 1989-01-01 4.62049878238826 1989-02-01 4.86871013043168 1989-03-01 4.57821871255451 1989-04-01 4.46544843586625 1989-05-01 4.45924130219946 1989-06-01 4.40940061230012 1989-07-01 4.36270685571433 1989-08-01 4.20206067719544 1989-09-01 4.30583276306008 1989-10-01 3.98258417701862 1989-11-01 3.92944874544470 1989-12-01 4.05064344190712 1990-01-01 4.09335585401396 1990-02-01 4.47821262976149 1990-03-01 4.40098537682273 1990-04-01 4.47791735409956 1990-05-01 4.60921961190827 1990-06-01 4.69060106672780 1990-07-01 5.15681370825384 1990-08-01 5.07533341923667 1990-09-01 5.49797062858448 1990-10-01 5.78118734417490 1990-11-01 6.06884692815379 1990-12-01 5.92930645663621 1991-01-01 6.45362830259975 1991-02-01 6.68685641615491 1991-03-01 7.21467073709586 1991-04-01 7.66456244523707 1991-05-01 7.45330453317478 1991-06-01 7.69689076081778 1991-07-01 7.84292049199232 1991-08-01 8.17278672100858 1991-09-01 8.14060094141505 1991-10-01 8.31945154100812 1991-11-01 8.37914411095856 1991-12-01 8.51212437649558 1992-01-01 8.32974426308696 1992-02-01 8.50593476949076 1992-03-01 8.56984803701190 1992-04-01 8.59184527074681 1992-05-01 8.85206196679825 1992-06-01 8.94101361631239 1992-07-01 9.44017660217524 1992-08-01 9.00899797623095 1992-09-01 8.78062551967099 1992-10-01 9.16333801175853 1992-11-01 9.61135183958511 1992-12-01 9.73577581341119 1993-01-01 9.52095069287887 1993-02-01 9.60466434224125 1993-03-01 9.35110580583213 1993-04-01 9.66422512394587 1993-05-01 9.69002478667389 1993-06-01 9.72467864512012 1993-07-01 9.59646684307716 1993-08-01 9.46054282374159 1993-09-01 9.15031316048216 1993-10-01 9.49512645904304 1993-11-01 9.48261023805914 1993-12-01 9.37851915554037 1994-01-01 9.24907096465322 1994-02-01 8.83280570410365 1994-03-01 8.87870244067525 1994-04-01 8.37511523586804 1994-05-01 8.07899715167132 1994-06-01 8.24925604631154 1994-07-01 7.91605419287767 1994-08-01 7.86152562717951 1994-09-01 7.76795258722236 1994-10-01 7.64102599280687 1994-11-01 7.62445562329097 1994-12-01 7.38673766289815 1995-01-01 7.48330585443682 1995-02-01 7.28176444275802 1995-03-01 7.17483286467774 1995-04-01 7.10578929023390 1995-05-01 7.18854733244198 1995-06-01 6.96977358535444 1995-07-01 7.07458729287794 1995-08-01 7.05602214443006 1995-09-01 7.01779094415248 1995-10-01 7.24434816662499 1995-11-01 6.82536821489903 1995-12-01 6.86648554202279 1996-01-01 6.94436835148014 1996-02-01 6.87704583155958 1996-03-01 7.01428952557542 1996-04-01 6.98503843584418 1996-05-01 6.71061187189355 1996-06-01 6.72673151139273 1996-07-01 6.83464961173082 1996-08-01 7.29538930553573 1996-09-01 6.99606104996097 1996-10-01 6.86918187061389 1996-11-01 6.80110081590789 1996-12-01 6.77553319805429 1997-01-01 6.81558925635900 1997-02-01 6.90410468420859 1997-03-01 6.94001714242516 1997-04-01 6.88283019998946 1997-05-01 6.86279627300664 1997-06-01 6.64024215179389 1997-07-01 6.94458554376962 1997-08-01 6.75810054608894 1997-09-01 6.45374415361468 1997-10-01 6.36992370273050 1997-11-01 6.46993790415276 1997-12-01 6.46622675840952 1998-01-01 6.33361575334945 1998-02-01 6.38974552458004 1998-03-01 6.50792761315565 1998-04-01 6.10659050700069 1998-05-01 6.43408263270134 1998-06-01 6.44545264921096 1998-07-01 6.60359795682823 1998-08-01 6.57528348152364 1998-09-01 6.22544840913775 1998-10-01 6.11763959895908 1998-11-01 6.32617043819255 1998-12-01 6.01244310209511 1999-01-01 5.88346514236995 1999-02-01 5.92329022512208 1999-03-01 5.62400369333719 1999-04-01 5.66168245788640 1999-05-01 5.79012886351002 1999-06-01 5.35137358507545 1999-07-01 5.38827478327401 1999-08-01 5.54077016858205 1999-09-01 5.70364371783345 1999-10-01 5.61812995765732 1999-11-01 5.18464140369706 1999-12-01 5.46210958306986 2000-01-01 5.43396000215036 2000-02-01 5.11016021465099 2000-03-01 5.26880864717745 2000-04-01 4.97394000838740 2000-05-01 5.09541018055135 2000-06-01 4.98621250972790 2000-07-01 4.95462129099126 2000-08-01 5.00586814310389 2000-09-01 5.07007284991284 2000-10-01 5.00990255579428 2000-11-01 4.97727232866279 2000-12-01 5.11026290771284 2001-01-01 4.99130113475732 2001-02-01 5.18784032406775 2001-03-01 5.19309192457948 2001-04-01 5.36543557831936 2001-05-01 5.27086149350392 2001-06-01 5.40473037607756 2001-07-01 5.44542237560727 2001-08-01 5.62037253075636 2001-09-01 5.44080075930236 2001-10-01 5.50465236024009 2001-11-01 5.46282078091164 2001-12-01 5.33423878437710 2002-01-01 5.42077008186843 2002-02-01 5.21580993796359 2002-03-01 5.38999778265040 2002-04-01 5.16051006418040 2002-05-01 5.06694979052846 2002-06-01 4.97039118292259 2002-07-01 4.79296224193953 2002-08-01 4.85628033091033 2002-09-01 4.78095641788812 2002-10-01 4.64393475259188 2002-11-01 4.65345635053344 2002-12-01 4.77922477092984 2003-01-01 4.68224953494286 2003-02-01 4.58270492585788 2003-03-01 4.57080699394750 2003-04-01 4.60967005630174 2003-05-01 4.55481191740976 2003-06-01 4.66455443954369 2003-07-01 4.59030655915380 2003-08-01 4.30528523211904 2003-09-01 4.16914041699286 2003-10-01 4.39143043907710 2003-11-01 4.21934760725047 2003-12-01 4.07192440766054 2004-01-01 3.92733417838093 2004-02-01 4.07859959759444 2004-03-01 3.83242389855362 2004-04-01 4.05670438414016 2004-05-01 3.90001276496758 2004-06-01 3.91489281476628 2004-07-01 4.03390762762366 2004-08-01 3.84837862362772 2004-09-01 3.90511142259159 2004-10-01 3.63490154804844 2004-11-01 3.75894135780942 2004-12-01 3.60174452160056 2005-01-01 3.56982436277804 2005-02-01 3.53875616536107 2005-03-01 3.67194661499056 2005-04-01 3.66065033029019 2005-05-01 3.56460073379633 2005-06-01 3.47168413694448 2005-07-01 3.39296286056788 2005-08-01 3.67724101424036 2005-09-01 3.55187822293937 2005-10-01 3.51700366952437 2005-11-01 3.73794295926485 2005-12-01 3.71557400463260 2006-01-01 3.70377533826292 2006-02-01 3.70438266769366 2006-03-01 3.43185197260345 2006-04-01 3.41896843922798 2006-05-01 3.40155639179298 2006-06-01 3.46187947313508 2006-07-01 3.38173474110520 2006-08-01 3.44972585761580 2006-09-01 3.24008670628121 2006-10-01 3.26086228042259 2006-11-01 3.24452822045302 2006-12-01 3.07071708623942 2007-01-01 3.12965971224218 2007-02-01 3.07903166459127 2007-03-01 3.00360399601929 2007-04-01 2.93805275411670 2007-05-01 2.78604028852285 2007-06-01 2.85730439964818 2007-07-01 2.73844816747222 2007-08-01 2.64820331711042 2007-09-01 2.71117486712149 2007-10-01 2.71187665836810 2007-11-01 2.91200945692980 2007-12-01 2.97059442897676 2008-01-01 2.59482662528588 2008-02-01 2.58049324686107 2008-03-01 2.84095702158481 2008-04-01 3.04037785085375 2008-05-01 2.90381993985018 2008-06-01 2.77483041806422 2008-07-01 2.85957648879420 2008-08-01 2.78260916513364 2008-09-01 2.91142541453684 2008-10-01 2.93151155611097 2008-11-01 2.92581530035496 2008-12-01 3.33880474706878 2009-01-01 3.72745328846838 2009-02-01 3.79463455006653 2009-03-01 4.29699504158649 2009-04-01 4.23738319880513 2009-05-01 4.61787847380123 2009-06-01 4.67110589652974 2009-07-01 4.50511254775121 2009-08-01 4.30038405027726 2009-09-01 4.25411239641585 2009-10-01 4.35798513953032 2009-11-01 4.21567782326783 2009-12-01 4.25736015528562 2010-01-01 3.79536585685180 2010-02-01 3.91938993476838 2010-03-01 4.06732275827289 2010-04-01 3.90273062317357 2010-05-01 3.86071158935812 2010-06-01 3.59209629354393 2010-07-01 3.74957426574206 2010-08-01 3.31547047343689 2010-09-01 3.52197902040646 2010-10-01 3.62932733318757 2010-11-01 3.37647475980241 2010-12-01 3.18279695474759 2011-01-01 3.20702734079925 2011-02-01 3.22693927665959 2011-03-01 3.24058650496675 2011-04-01 3.38996001497834 2011-05-01 3.48837179126972 2011-06-01 3.29483087343695 2011-07-01 3.50582134761200 2011-08-01 3.69829823856441 2011-09-01 3.71430350483544 2011-10-01 3.81932464504689 2011-11-01 3.87956763350458 2011-12-01 3.49273240571915 2012-01-01 3.57643639128309 2012-02-01 3.58628051759901 2012-03-01 3.63797500179737 2012-04-01 3.51164892786358 2012-05-01 3.52337192896255 2012-06-01 3.53409422710910 2012-07-01 3.66051873845645 2012-08-01 3.74740323973900 2012-09-01 4.19160893352348 2012-10-01 3.87650601873702 2012-11-01 3.74728248943256 2012-12-01 3.82904410785935 2013-01-01 3.93533879702720 2013-02-01 3.93711107155261 2013-03-01 4.16879422109829 2013-04-01 4.14262909665023 2013-05-01 4.25168085931058 2013-06-01 4.43397992098973 2013-07-01 4.28318024776371 2013-08-01 4.34845961240234 2013-09-01 4.22665996818296 2013-10-01 4.54350274731379 2013-11-01 4.67657917092495 2013-12-01 4.69056579345207 2014-01-01 4.55255624828791 2014-02-01 4.36766155422850 2014-03-01 4.24421615962707 2014-04-01 4.32877670494615 2014-05-01 4.33039584057876 2014-06-01 4.33276921444887 2014-07-01 4.39760179463016 2014-08-01 4.45801160530064 2014-09-01 4.52670673705064 2014-10-01 4.57252103102912 2014-11-01 4.66700593002993 2014-12-01 4.54148332202648 2015-01-01 4.64472472990421 2015-02-01 4.56408455736743 2015-03-01 4.40607523089272 2015-04-01 4.47654561844018 2015-05-01 4.32022559759578 2015-06-01 4.44799641187434 2015-07-01 4.35632648542140 2015-08-01 4.69539568369808 2015-09-01 4.72642570608160 2015-10-01 4.46001736409609 2015-11-01 4.30217395728080 2015-12-01 4.10899914375330 2016-01-01 4.39063607679617 2016-02-01 4.14168510338685 2016-03-01 4.19542708121133 2016-04-01 4.17837795720277 2016-05-01 4.20279677140925 2016-06-01 3.86030702572943 2016-07-01 3.90156206285143 2016-08-01 4.01406271050886 2016-09-01 4.08383522678806 2016-10-01 3.98885022214677 2016-11-01 4.06648339565849 2016-12-01 4.12785324382581 2017-01-01 3.99972291472807 2017-02-01 4.14680827933680 2017-03-01 4.10105882434314 2017-04-01 3.91655992897763 2017-05-01 4.06108755837113 2017-06-01 3.94021325625000 2017-07-01 3.96250090506150 2017-08-01 3.98479562262080 2017-09-01 3.86968899854843 2017-10-01 3.87160663847613 2017-11-01 3.89642720718976 2017-12-01 4.10004951190501 2018-01-01 3.92449817485244 2018-02-01 3.94371922233990 2018-03-01 3.95029383543604 2018-04-01 4.04627010134593 2018-05-01 4.08581283594722 2018-06-01 4.04059554238041 2018-07-01 3.96856200479009 2018-08-01 3.71006565848220 2018-09-01 3.49589623387338