Month Percent, Seasonally Adjusted 1978-02-01 39.8175945 1978-03-01 39.7791476 1978-04-01 40.1829212 1978-05-01 40.2370764 1978-06-01 40.2424885 1978-07-01 40.3184393 1978-08-01 40.3753826 1978-09-01 40.2443693 1978-10-01 40.1946130 1978-11-01 39.9537260 1978-12-01 40.1047127 1979-01-01 40.0288880 1979-02-01 39.9955326 1979-03-01 39.7481456 1979-04-01 39.7230970 1979-05-01 39.6040400 1979-06-01 39.9169655 1979-07-01 39.7921031 1979-08-01 39.7854622 1979-09-01 39.7975069 1979-10-01 40.2923393 1979-11-01 40.5196015 1979-12-01 40.4779957 1980-01-01 40.7642342 1980-02-01 40.9801272 1980-03-01 41.1148135 1980-04-01 41.1433277 1980-05-01 41.1569352 1980-06-01 41.3503849 1980-07-01 41.6373812 1980-08-01 41.5421836 1980-09-01 41.5402279 1980-10-01 41.1675620 1980-11-01 41.1920772 1980-12-01 41.1685386 1981-01-01 41.1700337 1981-02-01 41.2400238 1981-03-01 41.0095581 1981-04-01 41.4027596 1981-05-01 41.3378017 1981-06-01 41.4865491 1981-07-01 41.3119774 1981-08-01 41.4438702 1981-09-01 41.8353512 1981-10-01 41.6337482 1981-11-01 41.3137561 1981-12-01 41.3785049 1982-01-01 41.4520009 1982-02-01 41.2317249 1982-03-01 41.1301082 1982-04-01 41.1940468 1982-05-01 40.9515371 1982-06-01 40.7975552 1982-07-01 40.7456380 1982-08-01 40.8750558 1982-09-01 40.5822571 1982-10-01 40.6362005 1982-11-01 40.2341301 1982-12-01 40.0962618 1983-01-01 40.1106268 1983-02-01 40.0332803 1983-03-01 39.8434366 1983-04-01 39.5132052 1983-05-01 39.8648777 1983-06-01 39.8972204 1983-07-01 40.0245861 1983-08-01 39.9380331 1983-09-01 40.0285217 1983-10-01 40.0439936 1983-11-01 40.3183987 1983-12-01 40.3776917 1984-01-01 40.2751687 1984-02-01 40.2090942 1984-03-01 40.5657570 1984-04-01 40.7352467 1984-05-01 40.9041458 1984-06-01 41.0762081 1984-07-01 41.0223171 1984-08-01 41.0958093 1984-09-01 41.4880978 1984-10-01 41.3480642 1984-11-01 41.2983104 1984-12-01 41.4579306 1985-01-01 41.4614895 1985-02-01 41.9504823 1985-03-01 41.6552247 1985-04-01 41.5712187 1985-05-01 41.8985093 1985-06-01 42.0642576 1985-07-01 42.3714253 1985-08-01 42.3833682 1985-09-01 42.5354771 1985-10-01 42.5373564 1985-11-01 43.1324932 1985-12-01 42.9993428 1986-01-01 43.2695963 1986-02-01 43.5446547 1986-03-01 43.4686344 1986-04-01 44.2867881 1986-05-01 44.1701763 1986-06-01 44.1997734 1986-07-01 44.3389730 1986-08-01 43.8818768 1986-09-01 44.0904411 1986-10-01 44.5249712 1986-11-01 44.3880079 1986-12-01 44.3069120 1987-01-01 44.3253497 1987-02-01 44.5506549 1987-03-01 44.4034496 1987-04-01 44.5243375 1987-05-01 44.5389665 1987-06-01 44.6416160 1987-07-01 44.8652766 1987-08-01 44.6242378 1987-09-01 44.6263066 1987-10-01 45.0490517 1987-11-01 44.7843143 1987-12-01 45.1628882 1988-01-01 45.5224241 1988-02-01 45.3375650 1988-03-01 45.5682895 1988-04-01 45.7572613 1988-05-01 45.5946652 1988-06-01 45.6238829 1988-07-01 45.5465483 1988-08-01 46.0558700 1988-09-01 46.3324735 1988-10-01 46.3316927 1988-11-01 46.2399516 1988-12-01 46.5537916 1989-01-01 46.7963571 1989-02-01 47.1373635 1989-03-01 47.1982050 1989-04-01 47.2426490 1989-05-01 47.7193144 1989-06-01 47.6531925 1989-07-01 47.6880088 1989-08-01 48.0088623 1989-09-01 48.1336161 1989-10-01 48.0969589 1989-11-01 48.3803324 1989-12-01 48.4254408 1990-01-01 48.3237904 1990-02-01 48.5026736 1990-03-01 48.6070511 1990-04-01 48.5719188 1990-05-01 48.7598552 1990-06-01 48.7254564 1990-07-01 48.8561054 1990-08-01 48.5331595 1990-09-01 48.2130895 1990-10-01 48.2352524 1990-11-01 48.1788703 1990-12-01 48.1829570 1991-01-01 47.7289190 1991-02-01 47.7877066 1991-03-01 47.4448998 1991-04-01 47.5476750 1991-05-01 47.4326963 1991-06-01 47.2901650 1991-07-01 47.1219796 1991-08-01 47.0492138 1991-09-01 47.0917714 1991-10-01 46.8043979 1991-11-01 46.5006072 1991-12-01 46.7910005 1992-01-01 46.9592826 1992-02-01 46.9904532 1992-03-01 46.7792478 1992-04-01 46.6507513 1992-05-01 46.6226702 1992-06-01 46.7674103 1992-07-01 46.9354975 1992-08-01 47.0288836 1992-09-01 46.7516402 1992-10-01 46.8105416 1992-11-01 46.4472965 1992-12-01 46.4748587 1993-01-01 46.8147586 1993-02-01 46.3255244 1993-03-01 46.4838231 1993-04-01 46.3889567 1993-05-01 46.3213753 1993-06-01 46.2901417 1993-07-01 46.2138987 1993-08-01 46.5365134 1993-09-01 46.5327076 1993-10-01 46.9346621 1993-11-01 46.8980615 1993-12-01 46.9649938 1994-01-01 46.9774416 1994-02-01 47.2521910 1994-03-01 47.3051313 1994-04-01 47.1491187 1994-05-01 47.4318711 1994-06-01 47.4749570 1994-07-01 47.9596557 1994-08-01 47.7627695 1994-09-01 48.2526513 1994-10-01 48.0063042 1994-11-01 48.1369368 1994-12-01 48.3265889 1995-01-01 48.3473730 1995-02-01 48.5152144 1995-03-01 48.6516492 1995-04-01 49.1207167 1995-05-01 49.2662221 1995-06-01 49.5510845 1995-07-01 49.5398993 1995-08-01 49.5483605 1995-09-01 49.2769913 1995-10-01 49.4766652 1995-11-01 49.8036199 1995-12-01 49.8304326 1996-01-01 49.7583434 1996-02-01 49.5177106 1996-03-01 49.5224149 1996-04-01 49.4860500 1996-05-01 49.4000755 1996-06-01 49.3373925 1996-07-01 49.3227680 1996-08-01 49.2425934 1996-09-01 49.1386579 1996-10-01 49.3011526 1996-11-01 49.0642670 1996-12-01 49.2609037 1997-01-01 49.2825112 1997-02-01 49.3799596 1997-03-01 49.2409793 1997-04-01 49.1853146 1997-05-01 49.1382117 1997-06-01 49.0013282 1997-07-01 49.2070171 1997-08-01 49.0224868 1997-09-01 49.4772454 1997-10-01 49.2221879 1997-11-01 49.4930907 1997-12-01 49.3511459 1998-01-01 49.2426899 1998-02-01 49.3304527 1998-03-01 49.3269965 1998-04-01 49.5551588 1998-05-01 49.5282654 1998-06-01 49.7434694 1998-07-01 49.9311584 1998-08-01 50.0287547 1998-09-01 49.9539936 1998-10-01 50.1044411 1998-11-01 49.7643254 1998-12-01 50.0678951 1999-01-01 49.8216090 1999-02-01 49.7245829 1999-03-01 49.6887884 1999-04-01 49.7921558 1999-05-01 49.7096271 1999-06-01 49.8916311 1999-07-01 50.0723246 1999-08-01 50.0283896 1999-09-01 50.1581875 1999-10-01 50.5320478 1999-11-01 50.4987125 1999-12-01 50.8171462 2000-01-01 50.2363876 2000-02-01 50.4270413 2000-03-01 50.8939292 2000-04-01 51.0870671 2000-05-01 51.0516868 2000-06-01 51.3445555 2000-07-01 51.8858508 2000-08-01 52.0451359 2000-09-01 51.7114450 2000-10-01 51.5218281 2000-11-01 50.9334305 2000-12-01 51.2911912 2001-01-01 51.2356765 2001-02-01 51.2963556 2001-03-01 51.5170709 2001-04-01 51.8242339 2001-05-01 51.6265833 2001-06-01 51.5954509 2001-07-01 51.5365442 2001-08-01 51.6840896 2001-09-01 51.3982789 2001-10-01 51.4947344 2001-11-01 51.6749626 2001-12-01 51.4339644 2002-01-01 51.6557236 2002-02-01 51.6678844 2002-03-01 51.6936216 2002-04-01 51.4303307 2002-05-01 51.3883737 2002-06-01 51.4580435 2002-07-01 51.5434034 2002-08-01 52.0662371 2002-09-01 52.0512230 2002-10-01 52.0864481 2002-11-01 52.2967470 2002-12-01 52.6110605 2003-01-01 53.0461041 2003-02-01 53.0619485 2003-03-01 52.5089314 2003-04-01 52.6995995 2003-05-01 52.7494337 2003-06-01 52.5356825 2003-07-01 52.3228381 2003-08-01 52.5038313 2003-09-01 52.4287219 2003-10-01 52.4298887 2003-11-01 52.2718313 2003-12-01 52.2423180 2004-01-01 52.1062019 2004-02-01 52.0878103 2004-03-01 52.3912645 2004-04-01 52.4361882 2004-05-01 52.4139739 2004-06-01 52.3827647 2004-07-01 52.4744847 2004-08-01 52.5805423 2004-09-01 52.7352721 2004-10-01 53.1359675 2004-11-01 53.2685751 2004-12-01 53.3137333 2005-01-01 53.4778484 2005-02-01 53.6386736 2005-03-01 53.7950294 2005-04-01 53.8860058 2005-05-01 53.7917889 2005-06-01 54.0150103 2005-07-01 54.1402238 2005-08-01 54.2931775 2005-09-01 54.1391409 2005-10-01 54.2238214 2005-11-01 54.2000549 2005-12-01 54.2300694 2006-01-01 54.1787671 2006-02-01 54.1822525 2006-03-01 54.2898121 2006-04-01 54.3245328 2006-05-01 54.6264532 2006-06-01 54.7305112 2006-07-01 54.9626012 2006-08-01 54.9683266 2006-09-01 55.1701827 2006-10-01 54.8211789 2006-11-01 54.9674763 2006-12-01 55.0950531 2007-01-01 54.9790687 2007-02-01 55.0362388 2007-03-01 54.9578166 2007-04-01 55.0375962 2007-05-01 55.1895792 2007-06-01 55.1002267 2007-07-01 55.2571533 2007-08-01 55.4022122 2007-09-01 55.5714046 2007-10-01 55.5711874 2007-11-01 55.7046786 2007-12-01 55.8092869 2008-01-01 55.7083907 2008-02-01 55.7834674 2008-03-01 55.8911232 2008-04-01 56.1664211 2008-05-01 55.7841345 2008-06-01 55.8343371 2008-07-01 55.9976228 2008-08-01 56.1130691 2008-09-01 55.8134964 2008-10-01 55.8132141 2008-11-01 55.7720501 2008-12-01 55.8561058 2009-01-01 55.9857266 2009-02-01 56.0167135 2009-03-01 55.7405482 2009-04-01 55.8101133 2009-05-01 55.7395107 2009-06-01 55.4914381 2009-07-01 55.6142554 2009-08-01 55.2527408 2009-09-01 55.2233500 2009-10-01 55.2930659 2009-11-01 55.4363472 2009-12-01 55.4311762 2010-01-01 55.4630221 2010-02-01 55.2249295 2010-03-01 55.3303639 2010-04-01 55.1783971 2010-05-01 55.2163669 2010-06-01 55.3921946 2010-07-01 55.5098269 2010-08-01 55.5214445 2010-09-01 55.5739630 2010-10-01 55.6307560 2010-11-01 55.8314138 2010-12-01 55.7784403 2011-01-01 55.7630862 2011-02-01 55.6382418 2011-03-01 55.8969922 2011-04-01 55.7763560 2011-05-01 55.6092674 2011-06-01 55.8568754 2011-07-01 55.8397995 2011-08-01 55.8141534 2011-09-01 55.9316007 2011-10-01 55.8781576 2011-11-01 55.6903559 2011-12-01 55.3416665 2012-01-01 55.6015480 2012-02-01 55.4795615 2012-03-01 55.9643701 2012-04-01 55.6218197 2012-05-01 55.8900121 2012-06-01 55.5586580 2012-07-01 55.7197836 2012-08-01 55.6410701 2012-09-01 55.9032401 2012-10-01 55.5440122 2012-11-01 55.5433554 2012-12-01 55.3652634 2013-01-01 55.6871725 2013-02-01 55.7492703 2013-03-01 55.5789448 2013-04-01 55.6972092 2013-05-01 55.4112117 2013-06-01 55.4342677 2013-07-01 55.3934585 2013-08-01 55.3084813 2013-09-01 55.3372839 2013-10-01 55.3330539 2013-11-01 55.1088861 2013-12-01 54.9025985 2014-01-01 55.0260497 2014-02-01 55.0979241 2014-03-01 55.1832207 2014-04-01 55.1533549 2014-05-01 55.1025911 2014-06-01 55.1467982 2014-07-01 55.1211237 2014-08-01 55.0012016 2014-09-01 54.9762519 2014-10-01 54.8630291 2014-11-01 54.5797643 2014-12-01 54.9986290 2015-01-01 54.9804126 2015-02-01 55.2112922 2015-03-01 55.0757877 2015-04-01 55.1966336 2015-05-01 55.4352168 2015-06-01 55.4357967 2015-07-01 55.4777373 2015-08-01 55.5863570 2015-09-01 55.5661931 2015-10-01 55.9270579 2015-11-01 56.1596013 2015-12-01 56.0762510 2016-01-01 55.8749084 2016-02-01 56.0254721 2016-03-01 55.9399851 2016-04-01 56.0960750 2016-05-01 55.9147047 2016-06-01 56.0074312 2016-07-01 56.0464159 2016-08-01 55.7713686 2016-09-01 55.7280536 2016-10-01 55.6995604 2016-11-01 55.8316999 2016-12-01 55.8315383 2017-01-01 55.9353551 2017-02-01 55.7127457 2017-03-01 55.8990698 2017-04-01 55.9649179 2017-05-01 56.2577422 2017-06-01 56.4393934 2017-07-01 56.4240252 2017-08-01 56.7089322 2017-09-01 56.7931039 2017-10-01 56.7718785 2017-11-01 56.9897845 2017-12-01 57.3098926 2018-01-01 57.1829029 2018-02-01 57.1906743 2018-03-01 57.1195265 2018-04-01 57.1964240 2018-05-01 57.1647969 2018-06-01 57.4751914 2018-07-01 57.1889680 2018-08-01 57.2404660 2018-09-01 57.1612716