Month Percent, Seasonally Adjusted 1978-01-01 82.5125195668834 1978-02-01 82.7357191443951 1978-03-01 82.6928130636876 1978-04-01 82.5376321942113 1978-05-01 82.8279074675246 1978-06-01 82.5415646058727 1978-07-01 82.4311527060906 1978-08-01 82.4237535922322 1978-09-01 82.4723769258007 1978-10-01 82.3392094937644 1978-11-01 82.5118831608508 1978-12-01 82.5104268747282 1979-01-01 82.4139741692216 1979-02-01 82.3346054702151 1979-03-01 82.2739226784219 1979-04-01 82.3925299943719 1979-05-01 82.5235968890733 1979-06-01 82.7593469661969 1979-07-01 82.8537325566433 1979-08-01 82.7121151457022 1979-09-01 82.1328725776049 1979-10-01 82.3442405268920 1979-11-01 82.4202580058690 1979-12-01 82.4205756338986 1980-01-01 82.2449411890806 1980-02-01 82.0648029191059 1980-03-01 82.1779865996312 1980-04-01 82.1606686264157 1980-05-01 81.9839335352376 1980-06-01 82.2129069116685 1980-07-01 82.3352135103785 1980-08-01 82.2540081333552 1980-09-01 82.2231298641938 1980-10-01 82.3550705034236 1980-11-01 82.3832528271842 1980-12-01 82.4085668239098 1981-01-01 82.4502335272459 1981-02-01 82.5168598329345 1981-03-01 82.6833043581954 1981-04-01 82.4917580634909 1981-05-01 82.1878356476128 1981-06-01 82.2457798865994 1981-07-01 82.1382528630421 1981-08-01 82.1263645962045 1981-09-01 82.0869313686229 1981-10-01 82.0092694058994 1981-11-01 81.8329715352392 1981-12-01 81.8001008532051 1982-01-01 81.8258820687777 1982-02-01 82.0937830105345 1982-03-01 82.2406082770497 1982-04-01 82.4105852774210 1982-05-01 82.2003245405145 1982-06-01 81.7592297096161 1982-07-01 81.7681628883018 1982-08-01 81.8517606951998 1982-09-01 81.8793059262533 1982-10-01 82.0257808857722 1982-11-01 82.0322728810553 1982-12-01 82.2373737129994 1983-01-01 82.4173322221925 1983-02-01 82.2788233859555 1983-03-01 82.1177138117209 1983-04-01 82.1173973214735 1983-05-01 82.3490412995389 1983-06-01 82.3572017715627 1983-07-01 82.1279019706134 1983-08-01 82.0260999278193 1983-09-01 81.9518926089329 1983-10-01 81.9044596700686 1983-11-01 81.9002735635013 1983-12-01 81.8271127417444 1984-01-01 81.8117888921106 1984-02-01 81.8989539726145 1984-03-01 81.7188811334344 1984-04-01 81.6868608096905 1984-05-01 81.6681239974186 1984-06-01 81.6582560633137 1984-07-01 81.4171580800353 1984-08-01 81.5486085796188 1984-09-01 81.7545403234554 1984-10-01 81.5154036371397 1984-11-01 81.5434768247909 1984-12-01 81.4257135493816 1985-01-01 81.4015355037845 1985-02-01 81.2661666613652 1985-03-01 81.2020382989744 1985-04-01 81.1730182339372 1985-05-01 81.0689505158672 1985-06-01 80.9314669741788 1985-07-01 80.9790769816393 1985-08-01 80.7986588172829 1985-09-01 80.9952347967602 1985-10-01 80.9796487466821 1985-11-01 80.9085108553630 1985-12-01 80.8383796096308 1986-01-01 80.9880629316927 1986-02-01 80.6968558363026 1986-03-01 80.7103472591025 1986-04-01 80.9191203720068 1986-05-01 80.7821201534788 1986-06-01 80.5663754820855 1986-07-01 80.8036073170878 1986-08-01 80.8791563707652 1986-09-01 80.7319830802986 1986-10-01 80.6491625975655 1986-11-01 80.5561786778420 1986-12-01 80.5122210196869 1987-01-01 80.5938364123253 1987-02-01 80.4572911951298 1987-03-01 80.4413136836869 1987-04-01 80.4432785198362 1987-05-01 80.4396659307777 1987-06-01 80.4367418186732 1987-07-01 80.3867406276744 1987-08-01 80.6556203817693 1987-09-01 80.4705435472549 1987-10-01 80.4014668390047 1987-11-01 80.2640836223048 1987-12-01 80.1962208703930 1988-01-01 80.2376983840039 1988-02-01 80.2051756447134 1988-03-01 80.2165205087262 1988-04-01 80.2529820776029 1988-05-01 80.1954226948628 1988-06-01 80.3442723515922 1988-07-01 80.3053715532367 1988-08-01 80.3311684171084 1988-09-01 80.0062569158502 1988-10-01 79.9579924811960 1988-11-01 80.1292979340991 1988-12-01 80.0753324516956 1989-01-01 79.9498656055272 1989-02-01 80.0917377496360 1989-03-01 80.0705589058558 1989-04-01 80.2550507011802 1989-05-01 80.1822225682371 1989-06-01 80.2241999176407 1989-07-01 80.2570013652244 1989-08-01 80.1561279165156 1989-09-01 79.9703153149879 1989-10-01 79.9985304678071 1989-11-01 80.2516509797868 1989-12-01 80.3278625740290 1990-01-01 80.1068096722590 1990-02-01 80.2367673878067 1990-03-01 80.2488291070585 1990-04-01 80.2468458220394 1990-05-01 80.4771520918760 1990-06-01 80.3640972866091 1990-07-01 80.3880720696122 1990-08-01 80.1408565594448 1990-09-01 80.5963219559332 1990-10-01 80.8527236310354 1990-11-01 80.5300935371838 1990-12-01 80.5953857737910 1991-01-01 80.6759535741700 1991-02-01 80.6455778650262 1991-03-01 81.0211725938821 1991-04-01 80.7388464556763 1991-05-01 80.7448458233755 1991-06-01 80.9442970203451 1991-07-01 80.8156755670532 1991-08-01 80.8371331530568 1991-09-01 81.0260909482766 1991-10-01 80.8013508775653 1991-11-01 80.9226958060411 1991-12-01 81.0583806878153 1992-01-01 81.2609666881174 1992-02-01 81.3526068169104 1992-03-01 81.1076173429315 1992-04-01 81.0934144754704 1992-05-01 81.0326954489321 1992-06-01 80.7778668872921 1992-07-01 81.0211831143534 1992-08-01 81.0628290068760 1992-09-01 80.9748385815674 1992-10-01 81.2210045429125 1992-11-01 81.3390076785352 1992-12-01 81.2611693692662 1993-01-01 81.0940921020481 1993-02-01 81.2469621801388 1993-03-01 81.1317688637564 1993-04-01 81.1135161655186 1993-05-01 81.2398601941553 1993-06-01 81.1103948458586 1993-07-01 81.1651646217247 1993-08-01 81.0763676632180 1993-09-01 81.1038405320343 1993-10-01 81.3658523201701 1993-11-01 81.3539719628071 1993-12-01 81.2280028069921 1994-01-01 81.0364221865102 1994-02-01 81.0869730974710 1994-03-01 80.9478272360952 1994-04-01 80.9902193218809 1994-05-01 81.0746097337778 1994-06-01 80.9395908708232 1994-07-01 80.9521427603937 1994-08-01 81.1080097080786 1994-09-01 80.9948214506880 1994-10-01 80.8000565748822 1994-11-01 80.7439781366457 1994-12-01 80.8115637137404 1995-01-01 80.6862535583370 1995-02-01 80.6630810600696 1995-03-01 80.8070974940202 1995-04-01 80.7508529837278 1995-05-01 80.5865062084795 1995-06-01 80.7538256756356 1995-07-01 81.0612575455356 1995-08-01 81.0036890906598 1995-09-01 81.1719018089419 1995-10-01 81.0318899088120 1995-11-01 80.8887248140837 1995-12-01 80.7965505388347 1996-01-01 80.7968306489512 1996-02-01 80.8406273569450 1996-03-01 80.8234399548974 1996-04-01 80.9974556387906 1996-05-01 80.9064512582399 1996-06-01 81.1645267071877 1996-07-01 81.2708844462196 1996-08-01 81.2966273658679 1996-09-01 81.2220204670912 1996-10-01 81.1410982971902 1996-11-01 81.1147598967428 1996-12-01 81.2683055764010 1997-01-01 81.3397117891830 1997-02-01 81.2888380911903 1997-03-01 81.3698985554086 1997-04-01 81.3049522960857 1997-05-01 81.4019811318426 1997-06-01 81.3637540165317 1997-07-01 81.2260729737393 1997-08-01 81.0812303119106 1997-09-01 80.9297808651850 1997-10-01 80.9310972695361 1997-11-01 80.8216283658296 1997-12-01 80.9374725866434 1998-01-01 80.9866169537216 1998-02-01 80.8173993026878 1998-03-01 80.8793311179624 1998-04-01 80.8645960119227 1998-05-01 80.9810750706488 1998-06-01 81.0211652775949 1998-07-01 80.7615518518988 1998-08-01 80.6902560421290 1998-09-01 80.6618351965720 1998-10-01 80.6277992852144 1998-11-01 80.6506849368776 1998-12-01 80.7457773962663 1999-01-01 80.9486147920672 1999-02-01 80.7468551983019 1999-03-01 80.5774776004300 1999-04-01 80.5434410742839 1999-05-01 80.7048921555349 1999-06-01 80.7082140713871 1999-07-01 80.4910968855539 1999-08-01 80.4885680135453 1999-09-01 80.6203276797874 1999-10-01 80.5472843184505 1999-11-01 80.4606103174345 1999-12-01 80.4541692552547 2000-01-01 80.4268336569899 2000-02-01 80.3494297580197 2000-03-01 80.2941966488478 2000-04-01 80.1954003238725 2000-05-01 80.2758362609709 2000-06-01 80.1431825399274 2000-07-01 80.0347262120073 2000-08-01 80.1285577115015 2000-09-01 80.3063336765407 2000-10-01 80.4042723808366 2000-11-01 80.4875600884360 2000-12-01 80.3175739472842 2001-01-01 80.0211928641946 2001-02-01 80.0458147554970 2001-03-01 80.0768073966490 2001-04-01 80.0595439479524 2001-05-01 79.9129107552148 2001-06-01 79.6890800415156 2001-07-01 79.7238497961286 2001-08-01 79.8360933728349 2001-09-01 79.5281118412723 2001-10-01 79.4355047723432 2001-11-01 79.6180610730355 2001-12-01 79.4954339368561 2002-01-01 79.3035282971238 2002-02-01 79.3350041980273 2002-03-01 79.4671257724684 2002-04-01 79.2642477729282 2002-05-01 78.9648510934376 2002-06-01 79.0561147230783 2002-07-01 79.2107098683722 2002-08-01 79.3411146095199 2002-09-01 79.0851220910516 2002-10-01 79.0991089115076 2002-11-01 78.8738588826884 2002-12-01 78.8876871112943 2003-01-01 78.8960246382290 2003-02-01 78.8260443577944 2003-03-01 78.9817801877111 2003-04-01 78.8737026944506 2003-05-01 78.9693156581643 2003-06-01 78.9904726726736 2003-07-01 78.7365378373346 2003-08-01 78.5965223542424 2003-09-01 78.6392603504455 2003-10-01 78.5235004017504 2003-11-01 78.7239471313985 2003-12-01 78.7082202658306 2004-01-01 78.4985109525445 2004-02-01 78.4859973907144 2004-03-01 78.2672729445238 2004-04-01 78.4237559020343 2004-05-01 78.3301190609768 2004-06-01 78.3011812876980 2004-07-01 78.4925855548937 2004-08-01 78.4545356572642 2004-09-01 78.1492964268308 2004-10-01 78.2090770767503 2004-11-01 78.3877808385221 2004-12-01 78.3980447265570 2005-01-01 78.4729980159440 2005-02-01 78.3230101158184 2005-03-01 78.2551906340604 2005-04-01 78.2283503387650 2005-05-01 78.2306453164984 2005-06-01 78.3090444441438 2005-07-01 78.4584249418297 2005-08-01 78.2995818885210 2005-09-01 78.6915853791321 2005-10-01 78.7881421263942 2005-11-01 78.5661076397002 2005-12-01 78.4692082100662 2006-01-01 78.6236999292635 2006-02-01 78.5299050817325 2006-03-01 78.5597651130452 2006-04-01 78.4665503625170 2006-05-01 78.5810529091620 2006-06-01 78.6686452566142 2006-07-01 78.6129711295797 2006-08-01 78.6588679399706 2006-09-01 78.7578499662268 2006-10-01 78.8465240732826 2006-11-01 78.6207903750472 2006-12-01 78.5971197069632 2007-01-01 78.6186657127846 2007-02-01 78.9523114111875 2007-03-01 78.9447325066547 2007-04-01 78.9830163196297 2007-05-01 78.9098033856020 2007-06-01 78.9902950063169 2007-07-01 78.8855099923262 2007-08-01 78.7441069377253 2007-09-01 78.9254393357097 2007-10-01 78.9613943855611 2007-11-01 78.8611633175605 2007-12-01 78.7403204243290 2008-01-01 78.8411965546348 2008-02-01 79.0445022209754 2008-03-01 78.6952477026057 2008-04-01 78.7888156264678 2008-05-01 79.0882107422315 2008-06-01 78.7260054711254 2008-07-01 78.5594401729365 2008-08-01 78.9770113994388 2008-09-01 78.6875156426654 2008-10-01 78.6826365995032 2008-11-01 78.7792981828897 2008-12-01 78.7763842256945 2009-01-01 78.6292491382594 2009-02-01 78.5484976804314 2009-03-01 78.3955957505835 2009-04-01 78.4726291152488 2009-05-01 78.4773559824259 2009-06-01 78.1415778435089 2009-07-01 78.2709907615713 2009-08-01 78.2843121418167 2009-09-01 78.1753784028919 2009-10-01 78.1522897298767 2009-11-01 78.0582481096687 2009-12-01 78.0223241799183 2010-01-01 78.3173344423068 2010-02-01 78.1113183381132 2010-03-01 78.3525611574042 2010-04-01 78.1929998548279 2010-05-01 77.9885106083302 2010-06-01 78.2059881789619 2010-07-01 78.1510226213846 2010-08-01 78.0973583866014 2010-09-01 78.3103679990462 2010-10-01 78.1498878477492 2010-11-01 78.1007425975282 2010-12-01 78.2301054998551 2011-01-01 78.3426610673002 2011-02-01 78.3337246522800 2011-03-01 77.9153453315719 2011-04-01 78.0389449057209 2011-05-01 77.9533226520111 2011-06-01 77.7787920490146 2011-07-01 77.8174571282744 2011-08-01 77.6107834492588 2011-09-01 77.7568874903055 2011-10-01 77.7652808699294 2011-11-01 77.8231231831141 2011-12-01 77.8593923545229 2012-01-01 77.7679755739294 2012-02-01 77.7848913726546 2012-03-01 77.7169788168162 2012-04-01 77.7498261437281 2012-05-01 77.6010517373275 2012-06-01 77.7248698506020 2012-07-01 77.6408855085611 2012-08-01 77.6565104185276 2012-09-01 77.6499462358719 2012-10-01 77.6935543027830 2012-11-01 77.6684109082473 2012-12-01 77.6413225485246 2013-01-01 77.7496439273218 2013-02-01 77.7531784516125 2013-03-01 77.7347450858147 2013-04-01 77.7880977764532 2013-05-01 77.7474184333646 2013-06-01 77.8031326574690 2013-07-01 77.7893614050664 2013-08-01 77.8427549137256 2013-09-01 77.8232718487877 2013-10-01 77.7881176009319 2013-11-01 77.8831408733094 2013-12-01 77.7357961048708 2014-01-01 77.8179564290786 2014-02-01 77.7609944825400 2014-03-01 77.9086909331936 2014-04-01 77.8424024334945 2014-05-01 77.8834254284391 2014-06-01 77.8493334033883 2014-07-01 77.8864934946842 2014-08-01 77.8744383506189 2014-09-01 77.8606857547921 2014-10-01 77.8707576628701 2014-11-01 77.8362113255890 2014-12-01 77.8738578334112 2015-01-01 77.9496348547574 2015-02-01 77.9620506601903 2015-03-01 77.9524981394622 2015-04-01 77.8781568099589 2015-05-01 77.9079156493738 2015-06-01 77.9825459189158 2015-07-01 78.0086082603588 2015-08-01 78.0153093434540 2015-09-01 78.1587214808460 2015-10-01 78.1300299542980 2015-11-01 78.1735949506809 2015-12-01 78.2695733577576 2016-01-01 78.2661699508746 2016-02-01 78.3796196611319 2016-03-01 78.2931582888658 2016-04-01 78.4319081061584 2016-05-01 78.4461812948241 2016-06-01 78.4751890570509 2016-07-01 78.4812052974652 2016-08-01 78.5895066533570 2016-09-01 78.5953412283077 2016-10-01 78.6471439231751 2016-11-01 78.6370082674054 2016-12-01 78.7354188606909 2017-01-01 78.6660549612642 2017-02-01 78.5875582621482 2017-03-01 78.5751489923410 2017-04-01 78.5668672331158 2017-05-01 78.6923879251118 2017-06-01 78.6585154859711 2017-07-01 78.7683873552059 2017-08-01 78.7888038483681 2017-09-01 78.8399007451246 2017-10-01 78.8871367824280 2017-11-01 78.9435478910838 2017-12-01 79.0040736161278 2018-01-01 79.0915840088128 2018-02-01 79.1885480604538 2018-03-01 79.2891000832386 2018-04-01 79.3909652794731 2018-05-01 79.4096312405463 2018-06-01 79.4989672539275 2018-07-01 79.5302538487492 2018-08-01 79.6049306042297 2018-09-01 79.5998920549227