Month Percent, Seasonally Adjusted 1978-02-01 13.6586532 1978-03-01 12.7482589 1978-04-01 12.4073165 1978-05-01 12.2340578 1978-06-01 12.2830288 1978-07-01 12.4423043 1978-08-01 13.2280195 1978-09-01 12.5061825 1978-10-01 12.5134526 1978-11-01 12.8663013 1978-12-01 13.3620341 1979-01-01 13.0465094 1979-02-01 12.8321608 1979-03-01 13.0454796 1979-04-01 13.2779501 1979-05-01 13.0443696 1979-06-01 13.0170760 1979-07-01 13.0501081 1979-08-01 12.7946341 1979-09-01 13.0020865 1979-10-01 13.1885117 1979-11-01 12.6764656 1979-12-01 12.4996788 1980-01-01 12.5038041 1980-02-01 12.2727060 1980-03-01 12.1792345 1980-04-01 12.7360145 1980-05-01 12.9369996 1980-06-01 12.8965594 1980-07-01 12.4866395 1980-08-01 12.7989376 1980-09-01 12.4658325 1980-10-01 12.4749762 1980-11-01 11.9923664 1980-12-01 12.2762785 1981-01-01 12.0755427 1981-02-01 11.4726475 1981-03-01 11.2932654 1981-04-01 11.0026997 1981-05-01 10.9456673 1981-06-01 10.3868769 1981-07-01 11.6988731 1981-08-01 11.3166021 1981-09-01 11.3498226 1981-10-01 11.3943907 1981-11-01 11.7023121 1981-12-01 11.8868902 1982-01-01 11.8543357 1982-02-01 12.4932883 1982-03-01 12.4094374 1982-04-01 12.4533379 1982-05-01 13.3250095 1982-06-01 13.4275656 1982-07-01 13.4140814 1982-08-01 13.4923167 1982-09-01 14.0678573 1982-10-01 15.5750052 1982-11-01 16.3144501 1982-12-01 17.3601872 1983-01-01 17.5738656 1983-02-01 18.2659958 1983-03-01 18.5348868 1983-04-01 18.4409660 1983-05-01 18.9672936 1983-06-01 18.4654164 1983-07-01 19.0705083 1983-08-01 18.6978460 1983-09-01 18.8115034 1983-10-01 17.8096986 1983-11-01 18.1259566 1983-12-01 17.2293452 1984-01-01 17.1708804 1984-02-01 17.4445735 1984-03-01 17.0592224 1984-04-01 17.4345282 1984-05-01 16.6876592 1984-06-01 17.0947629 1984-07-01 16.6025586 1984-08-01 16.5846576 1984-09-01 16.1029238 1984-10-01 16.2339400 1984-11-01 17.0057708 1984-12-01 15.7810109 1985-01-01 15.7951971 1985-02-01 15.7719977 1985-03-01 16.3444101 1985-04-01 15.2961489 1985-05-01 15.1685308 1985-06-01 15.3299450 1985-07-01 15.1222076 1985-08-01 14.8090219 1985-09-01 14.6836093 1985-10-01 14.1983328 1985-11-01 14.5848465 1985-12-01 14.3971086 1986-01-01 14.8995954 1986-02-01 14.6868899 1986-03-01 14.7490073 1986-04-01 14.9971685 1986-05-01 14.4446969 1986-06-01 14.2140375 1986-07-01 15.3060935 1986-08-01 15.0366919 1986-09-01 15.5753807 1986-10-01 15.6552182 1986-11-01 15.3415233 1986-12-01 15.4008258 1987-01-01 14.8764694 1987-02-01 15.2563062 1987-03-01 15.4346566 1987-04-01 15.1464782 1987-05-01 14.9263875 1987-06-01 14.7820263 1987-07-01 14.8991620 1987-08-01 15.0703978 1987-09-01 14.5728636 1987-10-01 14.8854789 1987-11-01 14.6650211 1987-12-01 14.2655092 1988-01-01 14.3702106 1988-02-01 13.6099234 1988-03-01 14.0708168 1988-04-01 14.9019201 1988-05-01 13.7981366 1988-06-01 14.1625486 1988-07-01 12.3856007 1988-08-01 13.2519130 1988-09-01 12.6177009 1988-10-01 12.4437226 1988-11-01 12.2369731 1988-12-01 12.5918767 1989-01-01 12.1669239 1989-02-01 11.5937516 1989-03-01 11.3635880 1989-04-01 10.9932438 1989-05-01 11.2561588 1989-06-01 10.7561159 1989-07-01 10.8887555 1989-08-01 10.7320122 1989-09-01 11.0740634 1989-10-01 11.0773105 1989-11-01 10.4368351 1989-12-01 10.9946469 1990-01-01 11.6801666 1990-02-01 11.6042752 1990-03-01 11.7633764 1990-04-01 12.2547073 1990-05-01 12.3035643 1990-06-01 12.0272422 1990-07-01 13.1821499 1990-08-01 13.6155160 1990-09-01 13.6681794 1990-10-01 14.1724669 1990-11-01 15.0026264 1990-12-01 15.5407481 1991-01-01 15.5136383 1991-02-01 15.6676496 1991-03-01 16.8484212 1991-04-01 18.3521513 1991-05-01 17.7790254 1991-06-01 17.5106280 1991-07-01 17.8564760 1991-08-01 17.6203822 1991-09-01 18.0702423 1991-10-01 17.8324494 1991-11-01 18.5537483 1991-12-01 18.9781726 1992-01-01 18.7411398 1992-02-01 18.8040508 1992-03-01 19.0969978 1992-04-01 18.8938457 1992-05-01 19.2359553 1992-06-01 19.7528352 1992-07-01 19.6180023 1992-08-01 19.6242576 1992-09-01 19.0358568 1992-10-01 20.1360331 1992-11-01 19.8711044 1992-12-01 19.1309534 1993-01-01 18.3885639 1993-02-01 18.7498773 1993-03-01 18.6345404 1993-04-01 18.4138528 1993-05-01 18.2921975 1993-06-01 18.9080288 1993-07-01 18.3912936 1993-08-01 18.8034016 1993-09-01 18.6742534 1993-10-01 18.7466452 1993-11-01 18.2887409 1993-12-01 18.2541635 1994-01-01 18.1519691 1994-02-01 18.0781479 1994-03-01 18.2094994 1994-04-01 17.8027679 1994-05-01 17.3734863 1994-06-01 17.1585625 1994-07-01 16.5250297 1994-08-01 16.4966688 1994-09-01 16.4450124 1994-10-01 15.4355190 1994-11-01 15.3736227 1994-12-01 15.0901551 1995-01-01 15.3445148 1995-02-01 15.5195839 1995-03-01 14.9045155 1995-04-01 14.5221938 1995-05-01 15.5217142 1995-06-01 15.2263442 1995-07-01 15.0691143 1995-08-01 14.7667975 1995-09-01 15.3283285 1995-10-01 15.6572202 1995-11-01 15.6791308 1995-12-01 15.0547416 1996-01-01 15.9493634 1996-02-01 15.3840931 1996-03-01 15.5825291 1996-04-01 15.8077040 1996-05-01 15.4524731 1996-06-01 14.8438039 1996-07-01 15.6119377 1996-08-01 15.3787814 1996-09-01 15.5207920 1996-10-01 16.4180364 1996-11-01 15.6312160 1996-12-01 16.2462290 1997-01-01 15.5184095 1997-02-01 16.4768401 1997-03-01 16.1819610 1997-04-01 16.0789827 1997-05-01 15.9438493 1997-06-01 16.0841366 1997-07-01 16.2586859 1997-08-01 16.0274930 1997-09-01 15.7001896 1997-10-01 15.5091758 1997-11-01 15.5098393 1997-12-01 14.9718829 1998-01-01 15.0272170 1998-02-01 14.5015196 1998-03-01 14.7625275 1998-04-01 14.6962130 1998-05-01 14.4816324 1998-06-01 15.0500834 1998-07-01 14.8867878 1998-08-01 14.3698635 1998-09-01 14.4109740 1998-10-01 13.7024866 1998-11-01 14.3518472 1998-12-01 13.4275749 1999-01-01 13.3304236 1999-02-01 13.2687074 1999-03-01 13.5605991 1999-04-01 13.4307369 1999-05-01 13.3970381 1999-06-01 12.8648530 1999-07-01 12.4767177 1999-08-01 13.2592855 1999-09-01 13.6204254 1999-10-01 12.8297554 1999-11-01 12.6334324 1999-12-01 12.6995497 2000-01-01 12.7348947 2000-02-01 12.7499724 2000-03-01 12.1596252 2000-04-01 12.2333403 2000-05-01 12.1417056 2000-06-01 11.5933853 2000-07-01 11.1297032 2000-08-01 12.0892721 2000-09-01 11.5061816 2000-10-01 11.7081133 2000-11-01 12.4090523 2000-12-01 12.4769284 2001-01-01 12.0123014 2001-02-01 13.2275744 2001-03-01 13.1697220 2001-04-01 13.4428590 2001-05-01 14.0858362 2001-06-01 14.0578293 2001-07-01 13.9605333 2001-08-01 13.0045865 2001-09-01 13.5793472 2001-10-01 14.4455341 2001-11-01 13.6944842 2001-12-01 13.5495829 2002-01-01 13.6767350 2002-02-01 13.2091197 2002-03-01 12.8242539 2002-04-01 12.4884078 2002-05-01 12.6645010 2002-06-01 13.2915127 2002-07-01 12.0987522 2002-08-01 12.8856523 2002-09-01 13.0163845 2002-10-01 12.6222676 2002-11-01 12.4614019 2002-12-01 12.1870038 2003-01-01 12.1640385 2003-02-01 11.9798846 2003-03-01 12.5087184 2003-04-01 12.3507604 2003-05-01 12.2260470 2003-06-01 12.1248531 2003-07-01 12.2068035 2003-08-01 11.4701164 2003-09-01 11.7979179 2003-10-01 11.6105513 2003-11-01 11.3761150 2003-12-01 11.6529416 2004-01-01 11.7485157 2004-02-01 11.3669603 2004-03-01 11.5913318 2004-04-01 11.1566640 2004-05-01 11.0199514 2004-06-01 11.4506571 2004-07-01 11.3609087 2004-08-01 11.7526509 2004-09-01 11.4605547 2004-10-01 11.3252648 2004-11-01 11.0203149 2004-12-01 11.1251368 2005-01-01 10.9963356 2005-02-01 10.5356899 2005-03-01 10.8411936 2005-04-01 10.8907927 2005-05-01 10.5356373 2005-06-01 10.3733084 2005-07-01 10.6985392 2005-08-01 9.9221282 2005-09-01 10.8340730 2005-10-01 10.9359379 2005-11-01 10.1090183 2005-12-01 10.7061267 2006-01-01 10.6392610 2006-02-01 10.6608145 2006-03-01 10.2322419 2006-04-01 10.6085433 2006-05-01 10.0744028 2006-06-01 9.8277954 2006-07-01 9.6387145 2006-08-01 9.6468803 2006-09-01 10.1508374 2006-10-01 9.1309265 2006-11-01 9.7543751 2006-12-01 9.7275166 2007-01-01 9.6222322 2007-02-01 9.5618444 2007-03-01 9.2102119 2007-04-01 8.9569609 2007-05-01 9.0360121 2007-06-01 8.9638460 2007-07-01 9.0437868 2007-08-01 9.6022558 2007-09-01 9.2249762 2007-10-01 9.6896482 2007-11-01 9.9664130 2007-12-01 9.4510558 2008-01-01 9.0478753 2008-02-01 8.1022059 2008-03-01 8.5067428 2008-04-01 8.8378211 2008-05-01 9.1865355 2008-06-01 9.0213601 2008-07-01 8.8773501 2008-08-01 7.6395419 2008-09-01 8.7382156 2008-10-01 8.7154664 2008-11-01 9.4060863 2008-12-01 9.7305337 2009-01-01 10.1760379 2009-02-01 10.8380408 2009-03-01 11.8954211 2009-04-01 11.5495374 2009-05-01 12.3119451 2009-06-01 12.1941774 2009-07-01 11.6121152 2009-08-01 11.6783977 2009-09-01 11.6571377 2009-10-01 11.2185077 2009-11-01 11.5511104 2009-12-01 11.1560752 2010-01-01 11.3338508 2010-02-01 11.3484370 2010-03-01 11.7833943 2010-04-01 11.8998153 2010-05-01 11.4536239 2010-06-01 11.6847124 2010-07-01 11.6360049 2010-08-01 11.6070910 2010-09-01 11.2920002 2010-10-01 11.9666583 2010-11-01 11.5562903 2010-12-01 11.0763480 2011-01-01 11.7016751 2011-02-01 11.7646116 2011-03-01 11.2458419 2011-04-01 11.2870360 2011-05-01 11.2020648 2011-06-01 11.1721018 2011-07-01 11.1151009 2011-08-01 11.2356819 2011-09-01 11.2637462 2011-10-01 10.9802225 2011-11-01 11.4861538 2011-12-01 11.8258750 2012-01-01 11.4015902 2012-02-01 11.7786463 2012-03-01 11.7624365 2012-04-01 10.8940834 2012-05-01 12.1424084 2012-06-01 11.6127999 2012-07-01 11.9241667 2012-08-01 11.4851945 2012-09-01 11.9430262 2012-10-01 12.1018501 2012-11-01 11.6292604 2012-12-01 12.0617281 2013-01-01 12.0328775 2013-02-01 12.1620569 2013-03-01 12.2044095 2013-04-01 11.6926264 2013-05-01 11.6895749 2013-06-01 11.8237828 2013-07-01 11.8655096 2013-08-01 12.7829367 2013-09-01 12.7044721 2013-10-01 13.0161361 2013-11-01 12.2353569 2013-12-01 12.4204835 2014-01-01 12.3388147 2014-02-01 12.7574875 2014-03-01 12.5348361 2014-04-01 12.8769601 2014-05-01 13.4664585 2014-06-01 13.4142228 2014-07-01 13.6877900 2014-08-01 13.3620921 2014-09-01 13.6064452 2014-10-01 14.3501155 2014-11-01 14.2330866 2014-12-01 13.0208918 2015-01-01 14.2506332 2015-02-01 13.3006368 2015-03-01 13.4914243 2015-04-01 13.3263038 2015-05-01 13.4437902 2015-06-01 13.1296369 2015-07-01 13.6709987 2015-08-01 12.9880505 2015-09-01 12.7642918 2015-10-01 12.5736481 2015-11-01 12.2108691 2015-12-01 12.0287921 2016-01-01 12.7612346 2016-02-01 11.6163181 2016-03-01 11.8167154 2016-04-01 12.1104355 2016-05-01 12.5458928 2016-06-01 13.0865742 2016-07-01 13.2716872 2016-08-01 12.7592241 2016-09-01 12.6665617 2016-10-01 12.6663300 2016-11-01 13.5892036 2016-12-01 13.1407949 2017-01-01 12.3905760 2017-02-01 12.7529773 2017-03-01 13.0906671 2017-04-01 12.6239318 2017-05-01 12.6999370 2017-06-01 13.1436338 2017-07-01 12.8676479 2017-08-01 12.5546271 2017-09-01 12.5073866 2017-10-01 12.0921228 2017-11-01 12.3282202 2017-12-01 12.2392961 2018-01-01 12.3464119 2018-02-01 13.0469287 2018-03-01 12.3340012 2018-04-01 12.4967356 2018-05-01 11.5947782 2018-06-01 11.3000641 2018-07-01 11.1328132 2018-08-01 11.6484651 2018-09-01 11.4361124