Month Percent, Seasonally Adjusted 1978-02-01 12.6915813 1978-03-01 11.6088374 1978-04-01 11.6170561 1978-05-01 11.5082927 1978-06-01 11.8158237 1978-07-01 11.6034043 1978-08-01 12.3374941 1978-09-01 11.9517419 1978-10-01 11.8959351 1978-11-01 12.0554434 1978-12-01 11.9806666 1979-01-01 12.2242206 1979-02-01 11.7217195 1979-03-01 12.0369542 1979-04-01 12.4453919 1979-05-01 11.7137202 1979-06-01 11.6825488 1979-07-01 11.7803255 1979-08-01 11.2767418 1979-09-01 11.5250108 1979-10-01 11.4999481 1979-11-01 11.2598510 1979-12-01 11.5078588 1980-01-01 11.3957651 1980-02-01 11.2064537 1980-03-01 11.2270471 1980-04-01 11.8483290 1980-05-01 11.7136975 1980-06-01 11.6445315 1980-07-01 11.3154190 1980-08-01 11.3403966 1980-09-01 11.4706887 1980-10-01 11.2921159 1980-11-01 10.4962203 1980-12-01 11.3253256 1981-01-01 11.0460195 1981-02-01 10.5603236 1981-03-01 9.9475494 1981-04-01 9.6137545 1981-05-01 9.5684838 1981-06-01 9.0597953 1981-07-01 9.6862532 1981-08-01 9.6812866 1981-09-01 10.2205319 1981-10-01 10.5139451 1981-11-01 10.8702592 1981-12-01 11.0795288 1982-01-01 10.5254732 1982-02-01 11.4530329 1982-03-01 11.4379498 1982-04-01 11.6127820 1982-05-01 12.7352955 1982-06-01 12.7078792 1982-07-01 12.8678834 1982-08-01 13.5978833 1982-09-01 14.0795261 1982-10-01 15.1535966 1982-11-01 15.9812586 1982-12-01 17.8406693 1983-01-01 18.0828268 1983-02-01 18.7184917 1983-03-01 19.6201647 1983-04-01 19.5717828 1983-05-01 20.2903367 1983-06-01 20.0350472 1983-07-01 20.8301559 1983-08-01 19.8588603 1983-09-01 20.0579331 1983-10-01 18.9070046 1983-11-01 19.5582514 1983-12-01 18.4073249 1984-01-01 18.2136229 1984-02-01 18.0818511 1984-03-01 18.0735330 1984-04-01 18.1879677 1984-05-01 17.7456096 1984-06-01 17.8575307 1984-07-01 17.0489226 1984-08-01 17.6601189 1984-09-01 16.9236744 1984-10-01 17.2155984 1984-11-01 17.3160899 1984-12-01 16.2821676 1985-01-01 16.6007258 1985-02-01 16.2686366 1985-03-01 17.4264493 1985-04-01 15.9708585 1985-05-01 15.5622005 1985-06-01 16.0550666 1985-07-01 16.0155792 1985-08-01 15.3662397 1985-09-01 14.6551381 1985-10-01 14.4850679 1985-11-01 14.3928943 1985-12-01 14.1705557 1986-01-01 15.3494755 1986-02-01 15.1766174 1986-03-01 15.2788580 1986-04-01 15.1469467 1986-05-01 14.3822177 1986-06-01 14.3271925 1986-07-01 15.5274640 1986-08-01 15.1477494 1986-09-01 15.8865500 1986-10-01 15.9083927 1986-11-01 15.5213631 1986-12-01 15.6329793 1987-01-01 15.1293433 1987-02-01 15.7112340 1987-03-01 15.6268627 1987-04-01 14.8246380 1987-05-01 15.2266886 1987-06-01 14.9499984 1987-07-01 14.8663762 1987-08-01 15.0655923 1987-09-01 14.7460088 1987-10-01 15.3563140 1987-11-01 14.8123417 1987-12-01 14.3446255 1988-01-01 14.6951651 1988-02-01 14.1371002 1988-03-01 13.8485031 1988-04-01 15.0704180 1988-05-01 14.2801521 1988-06-01 14.0649209 1988-07-01 12.4913135 1988-08-01 12.7698467 1988-09-01 12.6909649 1988-10-01 12.1510117 1988-11-01 12.3038406 1988-12-01 11.9952232 1989-01-01 12.2472480 1989-02-01 11.3681440 1989-03-01 10.8560846 1989-04-01 10.3058755 1989-05-01 10.4150571 1989-06-01 10.0416307 1989-07-01 10.0981128 1989-08-01 10.2593917 1989-09-01 10.4465273 1989-10-01 10.4389949 1989-11-01 10.2277814 1989-12-01 10.8548165 1990-01-01 11.7046249 1990-02-01 11.0886150 1990-03-01 11.5035621 1990-04-01 12.1040321 1990-05-01 12.4893131 1990-06-01 12.2498189 1990-07-01 13.5772302 1990-08-01 14.2064722 1990-09-01 13.9383838 1990-10-01 14.5272401 1990-11-01 15.9212281 1990-12-01 16.3362099 1991-01-01 16.1362698 1991-02-01 16.7979123 1991-03-01 18.0163068 1991-04-01 19.5645677 1991-05-01 18.6752701 1991-06-01 18.6283324 1991-07-01 19.1061246 1991-08-01 18.7306636 1991-09-01 19.2874018 1991-10-01 19.2059999 1991-11-01 19.3032516 1991-12-01 20.1205216 1992-01-01 20.3657167 1992-02-01 20.2233671 1992-03-01 20.6550289 1992-04-01 20.3269666 1992-05-01 20.5724293 1992-06-01 21.2751653 1992-07-01 21.2151103 1992-08-01 20.6589961 1992-09-01 20.8487605 1992-10-01 22.2842567 1992-11-01 21.6041247 1992-12-01 20.3208190 1993-01-01 19.7203771 1993-02-01 20.5580580 1993-03-01 20.1390650 1993-04-01 20.2209392 1993-05-01 19.7497289 1993-06-01 20.0708279 1993-07-01 19.6950839 1993-08-01 20.2940267 1993-09-01 19.5263605 1993-10-01 19.3561950 1993-11-01 18.5048221 1993-12-01 18.9588044 1994-01-01 17.7957519 1994-02-01 19.0365200 1994-03-01 18.7965308 1994-04-01 18.7564847 1994-05-01 18.5461647 1994-06-01 17.6850544 1994-07-01 17.0997301 1994-08-01 17.0418278 1994-09-01 16.6065062 1994-10-01 15.8185122 1994-11-01 16.3454452 1994-12-01 15.7018841 1995-01-01 15.5168758 1995-02-01 15.3686946 1995-03-01 14.7113869 1995-04-01 14.7103235 1995-05-01 15.8780710 1995-06-01 16.1184157 1995-07-01 16.1941367 1995-08-01 14.8302351 1995-09-01 16.0077909 1995-10-01 16.0104685 1995-11-01 15.9646970 1995-12-01 15.7290996 1996-01-01 16.9347547 1996-02-01 15.9641396 1996-03-01 16.4961963 1996-04-01 16.7307961 1996-05-01 16.2055842 1996-06-01 15.8175379 1996-07-01 15.8760153 1996-08-01 16.0088401 1996-09-01 15.9470736 1996-10-01 17.6622941 1996-11-01 16.6335649 1996-12-01 17.0744799 1997-01-01 16.5958723 1997-02-01 17.6790079 1997-03-01 17.6590550 1997-04-01 17.1959031 1997-05-01 16.8988315 1997-06-01 16.6369362 1997-07-01 17.7739017 1997-08-01 17.0649125 1997-09-01 17.3632139 1997-10-01 16.6285215 1997-11-01 16.2298120 1997-12-01 15.7602899 1998-01-01 15.2700266 1998-02-01 15.4338881 1998-03-01 15.6694146 1998-04-01 15.0247683 1998-05-01 15.5029435 1998-06-01 16.2750904 1998-07-01 16.6378649 1998-08-01 15.8068158 1998-09-01 15.4068816 1998-10-01 14.1906101 1998-11-01 14.7001299 1998-12-01 14.3643720 1999-01-01 13.8999707 1999-02-01 13.8206472 1999-03-01 13.7490859 1999-04-01 13.9531117 1999-05-01 13.8184515 1999-06-01 13.4783476 1999-07-01 13.6727881 1999-08-01 14.4941732 1999-09-01 13.9801680 1999-10-01 13.3170415 1999-11-01 12.9477672 1999-12-01 13.9710684 2000-01-01 13.4140336 2000-02-01 13.3232383 2000-03-01 12.5893071 2000-04-01 12.8502689 2000-05-01 12.7153286 2000-06-01 12.5030324 2000-07-01 12.2844648 2000-08-01 13.2142395 2000-09-01 11.9861644 2000-10-01 12.6708679 2000-11-01 13.7640015 2000-12-01 13.6174328 2001-01-01 13.2833002 2001-02-01 14.1683003 2001-03-01 14.0520054 2001-04-01 14.6255517 2001-05-01 15.0429508 2001-06-01 15.1408976 2001-07-01 15.1453629 2001-08-01 13.8650422 2001-09-01 14.8031878 2001-10-01 16.1163297 2001-11-01 15.0857263 2001-12-01 14.6359955 2002-01-01 14.8441774 2002-02-01 14.3893809 2002-03-01 13.6452385 2002-04-01 14.0486795 2002-05-01 14.0901151 2002-06-01 13.8196681 2002-07-01 13.2127206 2002-08-01 14.0523475 2002-09-01 13.5992130 2002-10-01 13.2473168 2002-11-01 13.2391744 2002-12-01 13.2999066 2003-01-01 13.4108766 2003-02-01 12.9299641 2003-03-01 13.0138018 2003-04-01 13.6669561 2003-05-01 13.1008353 2003-06-01 13.2498318 2003-07-01 13.3060683 2003-08-01 12.3256951 2003-09-01 12.2550470 2003-10-01 11.8349836 2003-11-01 10.8236737 2003-12-01 11.5879842 2004-01-01 11.6837164 2004-02-01 11.7294696 2004-03-01 12.1734988 2004-04-01 11.9694354 2004-05-01 11.3402806 2004-06-01 12.2733968 2004-07-01 11.6481243 2004-08-01 12.8685771 2004-09-01 12.1687440 2004-10-01 11.7526196 2004-11-01 11.5840407 2004-12-01 11.4239232 2005-01-01 11.1237630 2005-02-01 11.0445143 2005-03-01 10.4073919 2005-04-01 10.7531845 2005-05-01 11.0002483 2005-06-01 10.6131743 2005-07-01 10.9376926 2005-08-01 10.3878460 2005-09-01 11.1352373 2005-10-01 11.5795509 2005-11-01 10.5164084 2005-12-01 11.2900812 2006-01-01 11.6425882 2006-02-01 11.3932843 2006-03-01 11.1515362 2006-04-01 11.1368024 2006-05-01 10.7629612 2006-06-01 10.2061026 2006-07-01 10.4574480 2006-08-01 10.0132334 2006-09-01 10.9963802 2006-10-01 9.2638827 2006-11-01 9.6911893 2006-12-01 9.7065233 2007-01-01 9.7812274 2007-02-01 9.8895412 2007-03-01 9.1612894 2007-04-01 9.0365519 2007-05-01 9.0204162 2007-06-01 9.0279409 2007-07-01 9.0903570 2007-08-01 10.0370644 2007-09-01 8.9885375 2007-10-01 9.8745161 2007-11-01 9.9840360 2007-12-01 9.8842616 2008-01-01 9.2356666 2008-02-01 8.3358744 2008-03-01 8.8272639 2008-04-01 8.7594312 2008-05-01 9.1488006 2008-06-01 9.3656425 2008-07-01 8.2473922 2008-08-01 8.0045705 2008-09-01 9.1764037 2008-10-01 8.8290630 2008-11-01 9.8823696 2008-12-01 10.4900363 2009-01-01 11.1987483 2009-02-01 12.0792144 2009-03-01 12.5148382 2009-04-01 12.4607423 2009-05-01 13.4803050 2009-06-01 13.1479288 2009-07-01 13.0510589 2009-08-01 13.0046356 2009-09-01 12.6821784 2009-10-01 12.2289788 2009-11-01 12.6978214 2009-12-01 11.8498364 2010-01-01 12.0208313 2010-02-01 12.1475690 2010-03-01 12.5271369 2010-04-01 12.8307497 2010-05-01 11.9111091 2010-06-01 12.2046987 2010-07-01 11.7787004 2010-08-01 11.5515131 2010-09-01 11.5227653 2010-10-01 11.8656368 2010-11-01 11.3923155 2010-12-01 11.5341832 2011-01-01 12.1080369 2011-02-01 12.6447088 2011-03-01 11.2831965 2011-04-01 12.3603494 2011-05-01 11.0349531 2011-06-01 11.7302520 2011-07-01 11.9301301 2011-08-01 12.7244486 2011-09-01 12.1506122 2011-10-01 12.1565011 2011-11-01 11.3927847 2011-12-01 11.8248415 2012-01-01 11.4694508 2012-02-01 12.6522769 2012-03-01 12.2679446 2012-04-01 11.9363391 2012-05-01 12.2223438 2012-06-01 11.7933921 2012-07-01 12.6120565 2012-08-01 12.6733140 2012-09-01 13.1286704 2012-10-01 12.6541784 2012-11-01 13.0992970 2012-12-01 13.3528558 2013-01-01 12.9748411 2013-02-01 12.9671966 2013-03-01 13.5996726 2013-04-01 12.9577632 2013-05-01 12.5803943 2013-06-01 12.4922213 2013-07-01 12.8222317 2013-08-01 13.6974943 2013-09-01 13.4950376 2013-10-01 13.3491644 2013-11-01 12.5729692 2013-12-01 13.2116938 2014-01-01 12.8347860 2014-02-01 13.3359052 2014-03-01 12.9729927 2014-04-01 13.6153104 2014-05-01 13.6464212 2014-06-01 15.0100157 2014-07-01 15.4564209 2014-08-01 14.4120320 2014-09-01 14.2325476 2014-10-01 15.1209644 2014-11-01 14.9246459 2014-12-01 13.5380843 2015-01-01 15.3331348 2015-02-01 14.1747134 2015-03-01 14.6627970 2015-04-01 14.9878253 2015-05-01 14.4367318 2015-06-01 14.1475738 2015-07-01 14.7466633 2015-08-01 13.7001706 2015-09-01 13.9432862 2015-10-01 13.7695210 2015-11-01 13.4417877 2015-12-01 13.4430719 2016-01-01 14.6352731 2016-02-01 13.0041743 2016-03-01 13.1979766 2016-04-01 13.1991424 2016-05-01 13.3833730 2016-06-01 13.6824400 2016-07-01 13.9932382 2016-08-01 13.7454889 2016-09-01 13.7400710 2016-10-01 14.1431999 2016-11-01 14.4776910 2016-12-01 14.6575978 2017-01-01 13.6057409 2017-02-01 14.1282697 2017-03-01 14.0760168 2017-04-01 13.2219505 2017-05-01 13.2235126 2017-06-01 14.0691986 2017-07-01 13.9477231 2017-08-01 13.3579105 2017-09-01 13.8309166 2017-10-01 12.9671595 2017-11-01 13.3808316 2017-12-01 13.9921539 2018-01-01 13.1828869 2018-02-01 13.6109408 2018-03-01 13.7577039 2018-04-01 13.9458235 2018-05-01 12.3416588 2018-06-01 13.1490096 2018-07-01 12.4547479 2018-08-01 12.8830160 2018-09-01 12.0800561