Month Percent, Seasonally Adjusted 1978-02-01 46.0056402556219 1978-03-01 45.9225657125612 1978-04-01 45.8768054854497 1978-05-01 45.8376835205450 1978-06-01 45.4307693220818 1978-07-01 45.2404725283804 1978-08-01 45.4749753143567 1978-09-01 43.9907368731082 1978-10-01 44.2633506353845 1978-11-01 43.8370665240081 1978-12-01 43.9952813007004 1979-01-01 44.0532975914608 1979-02-01 43.8484241030175 1979-03-01 43.1529753028499 1979-04-01 43.2770835980541 1979-05-01 43.2466864343752 1979-06-01 43.7397374499275 1979-07-01 43.5568716326611 1979-08-01 43.4381937667298 1979-09-01 43.1610490569310 1979-10-01 43.2715579428025 1979-11-01 43.2368622387115 1979-12-01 43.2573330710248 1980-01-01 43.6454451435643 1980-02-01 43.2387879935088 1980-03-01 43.5143867652421 1980-04-01 43.7221642730048 1980-05-01 44.2923733552164 1980-06-01 43.5965786769888 1980-07-01 43.9855329375260 1980-08-01 43.8748216935263 1980-09-01 43.8889125871526 1980-10-01 43.0889949454382 1980-11-01 43.1544630815069 1980-12-01 43.0779947064224 1981-01-01 42.9736282893714 1981-02-01 42.6663497874888 1981-03-01 42.2720305595007 1981-04-01 42.4439547915024 1981-05-01 42.1323337287304 1981-06-01 41.9765622476728 1981-07-01 42.7847370603147 1981-08-01 43.0420667052675 1981-09-01 42.7116062275267 1981-10-01 42.9669863890108 1981-11-01 42.2099768499810 1981-12-01 41.9638161901270 1982-01-01 42.1937477386135 1982-02-01 41.7173010211966 1982-03-01 41.7394035908940 1982-04-01 41.0927209460099 1982-05-01 41.0172787840347 1982-06-01 40.8917010853453 1982-07-01 40.1221793300350 1982-08-01 40.1401091911038 1982-09-01 40.7279696580202 1982-10-01 41.0566167302056 1982-11-01 40.0357218513752 1982-12-01 39.9279047403685 1983-01-01 39.8683950524361 1983-02-01 40.1611397516211 1983-03-01 39.6517627848037 1983-04-01 39.1207345724643 1983-05-01 38.8029659530194 1983-06-01 38.5310441159721 1983-07-01 39.0442903948468 1983-08-01 38.9845881923197 1983-09-01 38.7095160117599 1983-10-01 38.3077550722039 1983-11-01 38.4412497624378 1983-12-01 39.3587533042070 1984-01-01 38.7761524408803 1984-02-01 39.4640969421612 1984-03-01 39.0992452362184 1984-04-01 39.1639592516064 1984-05-01 38.8786580030290 1984-06-01 39.4596765610759 1984-07-01 39.2095653230986 1984-08-01 38.5522317844956 1984-09-01 38.6325481219985 1984-10-01 38.6847602831772 1984-11-01 38.6600635160957 1984-12-01 38.6352558013964 1985-01-01 38.4737026235576 1985-02-01 38.3146313880526 1985-03-01 38.0899650751740 1985-04-01 37.2501616236774 1985-05-01 37.0787945928710 1985-06-01 37.6719742350103 1985-07-01 37.8198860610700 1985-08-01 37.7588779308556 1985-09-01 38.4427903315204 1985-10-01 38.6537044833776 1985-11-01 39.3694309491098 1985-12-01 38.9824164425965 1986-01-01 39.6299163860302 1986-02-01 39.1294877020498 1986-03-01 39.4108636738990 1986-04-01 39.9686443957248 1986-05-01 39.5835720314135 1986-06-01 39.6206610314466 1986-07-01 39.0795933155580 1986-08-01 39.1721621471332 1986-09-01 38.9656730525282 1986-10-01 39.0558946597808 1986-11-01 39.5983445494845 1986-12-01 39.1935772291784 1987-01-01 39.2186967324635 1987-02-01 39.4276311843129 1987-03-01 40.3449497651833 1987-04-01 39.5959514657434 1987-05-01 39.8371232900592 1987-06-01 39.3968524938838 1987-07-01 39.5402480630796 1987-08-01 39.3233397171714 1987-09-01 38.6298117341698 1987-10-01 39.2558376178106 1987-11-01 38.5365495676319 1987-12-01 39.2414610129518 1988-01-01 39.6617313011379 1988-02-01 39.2635559742837 1988-03-01 39.9417718715288 1988-04-01 39.8540693147624 1988-05-01 39.5274611344859 1988-06-01 39.8624764340671 1988-07-01 39.7616790349918 1988-08-01 39.7890213309578 1988-09-01 39.5541183284298 1988-10-01 39.6091000784982 1988-11-01 40.1549536974183 1988-12-01 40.2701794348102 1989-01-01 39.9722282544783 1989-02-01 40.6094060383264 1989-03-01 40.6759839147882 1989-04-01 40.8280572962483 1989-05-01 41.3933761984563 1989-06-01 40.9979186305777 1989-07-01 40.6311105763019 1989-08-01 41.0387684844583 1989-09-01 41.5348749061530 1989-10-01 40.9636464979136 1989-11-01 41.4388606512147 1989-12-01 40.6175752616902 1990-01-01 40.4866122164953 1990-02-01 40.3808615220823 1990-03-01 40.3855534607183 1990-04-01 40.7019071805812 1990-05-01 41.0620984892180 1990-06-01 41.3265493328449 1990-07-01 42.1153626498064 1990-08-01 42.2512569108684 1990-09-01 42.3859408521961 1990-10-01 42.4387975907866 1990-11-01 42.4833291655971 1990-12-01 42.0028279159821 1991-01-01 41.4930564318841 1991-02-01 41.6884166328809 1991-03-01 40.2858600724986 1991-04-01 40.2786418724498 1991-05-01 40.4510487573003 1991-06-01 40.2882852453486 1991-07-01 38.8900780637096 1991-08-01 39.5459780737796 1991-09-01 39.4422471079855 1991-10-01 39.5679723880750 1991-11-01 39.8630360643312 1991-12-01 39.9912857428965 1992-01-01 39.9891257040754 1992-02-01 40.0921450403465 1992-03-01 39.3275850247710 1992-04-01 39.4907915394110 1992-05-01 39.1510411447204 1992-06-01 39.7956923909485 1992-07-01 39.8601639736243 1992-08-01 39.5811123712565 1992-09-01 39.1473690393766 1992-10-01 39.2486514023188 1992-11-01 38.2087437488972 1992-12-01 38.1956266389768 1993-01-01 38.8578407083158 1993-02-01 37.8892652815272 1993-03-01 38.6046219696561 1993-04-01 38.0320999990109 1993-05-01 38.5337942156418 1993-06-01 38.0105855020876 1993-07-01 38.5902958527033 1993-08-01 38.0486619404683 1993-09-01 38.8957154632707 1993-10-01 39.1814409809939 1993-11-01 39.1490066676603 1993-12-01 38.9890264779972 1994-01-01 39.3384749610979 1994-02-01 39.5728292917079 1994-03-01 40.0597949450587 1994-04-01 40.4513942927240 1994-05-01 40.7397245453229 1994-06-01 40.1221630129136 1994-07-01 40.4728927756473 1994-08-01 40.1896288584840 1994-09-01 40.7821626166514 1994-10-01 40.4659808694785 1994-11-01 40.5424372976015 1994-12-01 40.7598223189330 1995-01-01 40.7972426716920 1995-02-01 41.1831626876277 1995-03-01 41.3252053189051 1995-04-01 41.9615409765898 1995-05-01 41.5852165524839 1995-06-01 41.1969856431229 1995-07-01 41.4440432813001 1995-08-01 41.6407665570883 1995-09-01 41.8128642131763 1995-10-01 41.7452828815471 1995-11-01 42.2742821168780 1995-12-01 42.3192989165163 1996-01-01 42.3888788343222 1996-02-01 42.1227623042770 1996-03-01 42.3830487319794 1996-04-01 41.8493605303052 1996-05-01 42.1148264813007 1996-06-01 42.5109406339190 1996-07-01 42.3898730671946 1996-08-01 42.3653420973149 1996-09-01 42.1484887166883 1996-10-01 42.5458012178503 1996-11-01 42.1137262137803 1996-12-01 42.4804711075954 1997-01-01 42.6862437039376 1997-02-01 42.8389212539771 1997-03-01 43.0167287683842 1997-04-01 43.0140228923953 1997-05-01 42.3092815981613 1997-06-01 42.5936654356084 1997-07-01 42.5573821682742 1997-08-01 42.3140893447796 1997-09-01 42.7355797803177 1997-10-01 42.0120936526903 1997-11-01 43.3934578630807 1997-12-01 43.0986929932312 1998-01-01 43.0151560865112 1998-02-01 42.5879910709407 1998-03-01 42.9652829587418 1998-04-01 43.5519389791888 1998-05-01 43.8204739586706 1998-06-01 43.9986526823216 1998-07-01 44.0693783310178 1998-08-01 43.9216408337635 1998-09-01 44.3491721708060 1998-10-01 43.6122311194245 1998-11-01 43.7353147731709 1998-12-01 43.8153813375891 1999-01-01 43.9939780322288 1999-02-01 43.0236460860185 1999-03-01 42.9230476972970 1999-04-01 43.6771113249871 1999-05-01 43.0490116052553 1999-06-01 43.6972578454048 1999-07-01 44.1849205174823 1999-08-01 44.3412668611798 1999-09-01 44.6129122578486 1999-10-01 44.8071147158304 1999-11-01 45.1258698982854 1999-12-01 44.8991501414719 2000-01-01 45.1539920826656 2000-02-01 45.0666435429233 2000-03-01 45.2252286787910 2000-04-01 45.9395453234300 2000-05-01 46.0827843992657 2000-06-01 45.9114877968190 2000-07-01 46.6101078291703 2000-08-01 47.1473069929084 2000-09-01 46.4933750108268 2000-10-01 46.7319512391890 2000-11-01 46.1062265859186 2000-12-01 46.1378574102092 2001-01-01 45.9270105352319 2001-02-01 46.3119519198544 2001-03-01 46.1026259458091 2001-04-01 46.8641262986201 2001-05-01 46.5646495387622 2001-06-01 46.7696215519821 2001-07-01 46.5071280398975 2001-08-01 46.4423401690940 2001-09-01 46.9434786634248 2001-10-01 47.3948385240954 2001-11-01 47.3296518797546 2001-12-01 47.4955557452677 2002-01-01 47.8351853125275 2002-02-01 48.6200197236524 2002-03-01 48.3729141284045 2002-04-01 48.4316113064242 2002-05-01 48.1892218545723 2002-06-01 48.3951966980492 2002-07-01 47.9190657258036 2002-08-01 48.2726325780068 2002-09-01 48.4667170408121 2002-10-01 48.6478916347218 2002-11-01 48.9152814665666 2002-12-01 49.5531802598370 2003-01-01 49.8801789660917 2003-02-01 50.1466491199683 2003-03-01 50.1507863181444 2003-04-01 49.9058640229405 2003-05-01 50.5293567140750 2003-06-01 50.3099045949006 2003-07-01 50.3259295916704 2003-08-01 50.3113294536883 2003-09-01 50.3281745771662 2003-10-01 50.2558086468081 2003-11-01 50.4603973806471 2003-12-01 50.7894377845536 2004-01-01 50.4105588944126 2004-02-01 50.7922614181539 2004-03-01 51.0975851547976 2004-04-01 50.7217439169100 2004-05-01 51.6927835795491 2004-06-01 52.0592589776339 2004-07-01 52.1732461666764 2004-08-01 51.8366002529631 2004-09-01 52.4726358646843 2004-10-01 52.7262054371789 2004-11-01 52.1845832083351 2004-12-01 52.2086744242870 2005-01-01 52.6777415494575 2005-02-01 51.9614182925735 2005-03-01 52.9734709878041 2005-04-01 53.1877073407404 2005-05-01 52.9491717910803 2005-06-01 53.3800832601242 2005-07-01 53.8969256909803 2005-08-01 53.9070415333831 2005-09-01 53.7990220275697 2005-10-01 54.3632676821147 2005-11-01 54.2498765408876 2005-12-01 54.2956285800113 2006-01-01 54.1277249140814 2006-02-01 54.6568970264634 2006-03-01 55.3878692516996 2006-04-01 55.0868112073020 2006-05-01 55.0871118962644 2006-06-01 55.1455428963262 2006-07-01 55.4487961813599 2006-08-01 56.0154827223414 2006-09-01 56.1968354170437 2006-10-01 56.1785880195048 2006-11-01 55.6297131706651 2006-12-01 56.0403130655264 2007-01-01 56.0543867132667 2007-02-01 55.7309297230476 2007-03-01 56.2406864211020 2007-04-01 56.2708911280729 2007-05-01 56.6722382359658 2007-06-01 56.9482614661673 2007-07-01 56.7071728268779 2007-08-01 56.9120543642136 2007-09-01 56.7982683959811 2007-10-01 56.3110890653728 2007-11-01 56.7527312044680 2007-12-01 56.7062742982215 2008-01-01 56.7825717086276 2008-02-01 56.2838766821381 2008-03-01 56.0074770148944 2008-04-01 56.9174333517123 2008-05-01 57.2262544297509 2008-06-01 57.5314296686751 2008-07-01 57.4118229593624 2008-08-01 57.9424904291146 2008-09-01 58.3849094397034 2008-10-01 57.7030628017526 2008-11-01 57.9223590521833 2008-12-01 57.6597253819175 2009-01-01 58.3589211728357 2009-02-01 59.1268476972438 2009-03-01 58.8747399031813 2009-04-01 58.7335528361702 2009-05-01 58.9542805729512 2009-06-01 59.0312164946724 2009-07-01 58.9376055345659 2009-08-01 58.9277068163896 2009-09-01 58.6232584887218 2009-10-01 58.9226207262362 2009-11-01 59.5336521184672 2009-12-01 60.1655945443023 2010-01-01 59.7426983618988 2010-02-01 59.9839151920836 2010-03-01 60.0013420977092 2010-04-01 60.2651876609168 2010-05-01 59.9796806067086 2010-06-01 60.2069572288502 2010-07-01 60.5665268085319 2010-08-01 60.6159384463747 2010-09-01 61.2246138880022 2010-10-01 61.4489490953318 2010-11-01 61.5834063559220 2010-12-01 61.6367562667229 2011-01-01 61.1030515532739 2011-02-01 61.0236028312511 2011-03-01 61.5208498773599 2011-04-01 60.7696103029138 2011-05-01 60.9735172457547 2011-06-01 61.4253359797746 2011-07-01 61.2901267662071 2011-08-01 61.2244335786812 2011-09-01 61.3872377910299 2011-10-01 60.9032201326657 2011-11-01 61.0569809455000 2011-12-01 61.2247642888315 2012-01-01 61.2522359747242 2012-02-01 60.5540189392516 2012-03-01 61.3781630442746 2012-04-01 61.5824513608575 2012-05-01 61.5677824941676 2012-06-01 61.2076055439378 2012-07-01 61.8379758902440 2012-08-01 61.1831983647999 2012-09-01 61.4591311206962 2012-10-01 61.9795814704486 2012-11-01 61.5073747877097 2012-12-01 61.6557806909867 2013-01-01 61.1113350235777 2013-02-01 61.8834598908066 2013-03-01 61.6110784065374 2013-04-01 62.3122559021730 2013-05-01 61.8084288958727 2013-06-01 61.3867721250897 2013-07-01 60.8770294503500 2013-08-01 61.1926103428155 2013-09-01 61.3401844011516 2013-10-01 61.3413362558316 2013-11-01 60.9805459159532 2013-12-01 60.9366449764690 2014-01-01 60.6136753880761 2014-02-01 60.7515301939026 2014-03-01 61.0336227557241 2014-04-01 61.1160138204008 2014-05-01 61.2565624668774 2014-06-01 61.7233410229861 2014-07-01 62.3177525584300 2014-08-01 62.5388438674837 2014-09-01 61.3784118973085 2014-10-01 61.5572777978468 2014-11-01 61.2504550346370 2014-12-01 61.4930374454890 2015-01-01 61.6808301069075 2015-02-01 61.6850484519512 2015-03-01 61.5016833812810 2015-04-01 61.9860530999344 2015-05-01 62.0872121969614 2015-06-01 61.8993524406761 2015-07-01 62.1155074734537 2015-08-01 61.6317632615355 2015-09-01 61.7036392762040 2015-10-01 63.0060103589884 2015-11-01 63.2211543385985 2015-12-01 62.8508664472970 2016-01-01 63.0362040529208 2016-02-01 63.0909178220205 2016-03-01 63.0142999979124 2016-04-01 62.8121949625691 2016-05-01 62.6203338682269 2016-06-01 62.2537635126210 2016-07-01 61.8091561138817 2016-08-01 62.0053427518936 2016-09-01 61.4303813994360 2016-10-01 62.1108235773472 2016-11-01 62.7216072418679 2016-12-01 62.6948053379704 2017-01-01 62.8156902024909 2017-02-01 62.7418649310428 2017-03-01 62.9948611653913 2017-04-01 63.3310577743681 2017-05-01 63.9656379395424 2017-06-01 63.8333199992356 2017-07-01 63.4352740648024 2017-08-01 63.8197137774913 2017-09-01 63.8925152873262 2017-10-01 63.8649989188346 2017-11-01 64.3949494514872 2017-12-01 63.9242047331816 2018-01-01 63.7328970059389 2018-02-01 64.1625316989233 2018-03-01 63.3439057951558 2018-04-01 62.9990315784521 2018-05-01 63.4073024784516 2018-06-01 63.5984054016652 2018-07-01 63.6210697351518 2018-08-01 64.1934339149244 2018-09-01 64.0477121881672