Month Percent, Seasonally Adjusted 1980-06-01 4.020180841 1980-07-01 4.064397335 1980-08-01 7.671548300 1980-09-01 12.936342300 1980-10-01 17.248661080 1980-11-01 14.927257930 1980-12-01 13.994348490 1981-01-01 14.648939300 1981-02-01 18.483848480 1981-03-01 16.112888320 1981-04-01 18.623210770 1981-05-01 3.247884681 1981-06-01 6.840521446 1981-07-01 13.190710690 1981-08-01 7.680218327 1981-09-01 10.778711870 1981-10-01 16.842641930 1981-11-01 15.769142440 1981-12-01 6.001078401 1982-01-01 14.513425560 1982-02-01 14.556426660 1982-03-01 17.197543580 1982-04-01 13.216150850 1982-05-01 15.285946820 1982-06-01 17.612529830 1982-07-01 14.195268310 1982-08-01 12.984462470 1982-09-01 15.557821210 1982-10-01 7.472231337 1982-11-01 1.625709924 1982-12-01 5.030971252 1983-01-01 2.430408503 1983-02-01 0.636856907 1983-03-01 -3.908602106 1983-04-01 -6.133066679 1983-05-01 3.342656308 1983-06-01 6.369727548 1983-07-01 10.185011640 1983-08-01 14.255759200 1983-09-01 8.517180575 1983-10-01 9.075113576 1983-11-01 10.543708970 1983-12-01 13.009651580 1984-01-01 11.204654790 1984-02-01 6.726576425 1984-03-01 14.013772690 1984-04-01 9.678090667 1984-05-01 9.369769488 1984-06-01 3.929621306 1984-07-01 0.053145953 1984-08-01 6.456012239 1984-09-01 1.666939089 1984-10-01 1.913120573 1984-11-01 5.594360522 1984-12-01 4.943479916 1985-01-01 5.741549060 1985-02-01 4.749753530 1985-03-01 3.055478155 1985-04-01 7.409442508 1985-05-01 6.300287722 1985-06-01 9.544296296 1985-07-01 8.178314363 1985-08-01 9.423930223 1985-09-01 14.809156040 1985-10-01 12.818088450 1985-11-01 15.676379070 1985-12-01 16.755914740 1986-01-01 28.304714950 1986-02-01 25.853954110 1986-03-01 20.333719450 1986-04-01 29.941281510 1986-05-01 28.025023960 1986-06-01 27.271813030 1986-07-01 31.257409340 1986-08-01 26.563163920 1986-09-01 34.031777360 1986-10-01 31.569136320 1986-11-01 34.653692190 1986-12-01 31.672802990 1987-01-01 27.901932050 1987-02-01 28.828523490 1987-03-01 33.473558770 1987-04-01 33.468110340 1987-05-01 33.778406430 1987-06-01 38.334451540 1987-07-01 37.508245400 1987-08-01 36.951835870 1987-09-01 44.914006590 1987-10-01 36.781730700 1987-11-01 35.721658460 1987-12-01 33.606918330 1988-01-01 32.766572870 1988-02-01 31.721826430 1988-03-01 30.461873670 1988-04-01 24.075099000 1988-05-01 20.678666730 1988-06-01 20.530867390 1988-07-01 11.486170780 1988-08-01 25.719459060 1988-09-01 13.699182810 1988-10-01 13.784492840 1988-11-01 13.645562990 1988-12-01 14.608703170 1989-01-01 17.711387050 1989-02-01 14.644274110 1989-03-01 13.136909520 1989-04-01 11.848191960 1989-05-01 13.670806390 1989-06-01 17.975450700 1989-07-01 15.747997080 1989-08-01 12.138174810 1989-09-01 9.430049689 1989-10-01 7.537150658 1989-11-01 11.422735230 1989-12-01 13.561017120 1990-01-01 17.919854050 1990-02-01 18.589908620 1990-03-01 16.777296270 1990-04-01 18.981909670 1990-05-01 18.640329800 1990-06-01 14.324690190 1990-07-01 13.141312200 1990-08-01 21.097785730 1990-09-01 15.354653480 1990-10-01 15.299680630 1990-11-01 19.169428130 1990-12-01 11.445761590 1991-01-01 6.071383739 1991-02-01 3.407689245 1991-03-01 2.450734981 1991-04-01 9.463948897 1991-05-01 11.721792080 1991-06-01 14.647839150 1991-07-01 11.627029200 1991-08-01 4.743103927 1991-09-01 5.424232850 1991-10-01 10.780264630 1991-11-01 9.950999914 1991-12-01 11.268774970 1992-01-01 20.006892400 1992-02-01 16.394203460 1992-03-01 11.534409690 1992-04-01 13.134134620 1992-05-01 13.693459840 1992-06-01 13.957134080 1992-07-01 21.779760930 1992-08-01 17.369226990 1992-09-01 25.481628830 1992-10-01 24.282240190 1992-11-01 18.851033970 1992-12-01 26.140783160 1993-01-01 21.827039490 1993-02-01 10.428653940 1993-03-01 30.704035590 1993-04-01 30.595998350 1993-05-01 26.755663240 1993-06-01 24.518831460 1993-07-01 23.745750100 1993-08-01 22.969880330 1993-09-01 26.449956840 1993-10-01 21.833136680 1993-11-01 27.613657760 1993-12-01 23.938639190 1994-01-01 21.711586030 1994-02-01 20.954922420 1994-03-01 25.819256620 1994-04-01 29.074549800 1994-05-01 25.666693530 1994-06-01 21.818126510 1994-07-01 17.551116330 1994-08-01 31.668287080 1994-09-01 22.315272990 1994-10-01 23.836284880 1994-11-01 23.340995820 1994-12-01 14.000327730 1995-01-01 12.667567150 1995-02-01 20.090498030 1995-03-01 13.334126940 1995-04-01 2.818875626 1995-05-01 4.926035410 1995-06-01 13.037604930 1995-07-01 -13.365834660 1995-08-01 -1.911138799 1995-09-01 -2.935396840 1995-10-01 -6.989630870 1995-11-01 -10.077432890 1995-12-01 -0.142918179 1996-01-01 -14.171923990 1996-02-01 -9.341118569 1996-03-01 -12.333553670 1996-04-01 -17.335010150 1996-05-01 -19.982977990 1996-06-01 -11.232100240 1996-07-01 -14.968615330 1996-08-01 -13.409110500 1996-09-01 -15.144314850 1996-10-01 -9.792291852 1996-11-01 -15.548684230 1996-12-01 -15.129738080 1997-01-01 -12.120323130 1997-02-01 -20.991630260 1997-03-01 -21.791054800 1997-04-01 -12.585205120 1997-05-01 -6.919269339 1997-06-01 -11.227310940 1997-07-01 -1.551758162 1997-08-01 -15.071916290 1997-09-01 -5.368571276 1997-10-01 2.988182992 1997-11-01 2.147149762 1997-12-01 0.863791650 1998-01-01 8.064434091 1998-02-01 6.669363914 1998-03-01 -1.852760095 1998-04-01 7.818320792 1998-05-01 -14.025497380 1998-06-01 -14.488561460 1998-07-01 -11.527901650 1998-08-01 -20.336180720 1998-09-01 -25.529295870 1998-10-01 -35.279609490 1998-11-01 -32.591866910 1998-12-01 -28.222201150 1999-01-01 -32.085097670 1999-02-01 -36.607646400 1999-03-01 -30.611340050 1999-04-01 -30.260296200 1999-05-01 -25.992913010 1999-06-01 -20.680042840 1999-07-01 -24.115669190 1999-08-01 -20.424128150 1999-09-01 -17.402743710 1999-10-01 -22.528412010 1999-11-01 -11.124263250 1999-12-01 -13.295665070 2000-01-01 -5.289253821 2000-02-01 4.357640266 2000-03-01 6.711897483 2000-04-01 1.181008302 2000-05-01 6.761186038 2000-06-01 9.201501211 2000-07-01 8.938765881 2000-08-01 16.823269010 2000-09-01 10.867519050 2000-10-01 13.769846920 2000-11-01 18.204639840 2000-12-01 13.592231530 2001-01-01 8.610261317 2001-02-01 5.014163366 2001-03-01 8.783979735 2001-04-01 -1.395577139 2001-05-01 5.809952657 2001-06-01 10.027041730 2001-07-01 -3.070272276 2001-08-01 3.072564114 2001-09-01 12.964706240 2001-10-01 11.263366100 2001-11-01 10.326446950 2001-12-01 17.743039770 2002-01-01 15.759493060 2002-02-01 21.582313890 2002-03-01 12.715040480 2002-04-01 23.972248170 2002-05-01 24.705833590 2002-06-01 20.886015940 2002-07-01 24.259185640 2002-08-01 29.325622790 2002-09-01 32.695455700 2002-10-01 32.798917490 2002-11-01 29.502691640 2002-12-01 21.961001660 2003-01-01 23.048632450 2003-02-01 22.796039180 2003-03-01 16.793330510 2003-04-01 31.309423560 2003-05-01 28.860750660 2003-06-01 27.538672410 2003-07-01 25.774866810 2003-08-01 30.585597420 2003-09-01 29.523349170 2003-10-01 36.752766340 2003-11-01 28.867936810 2003-12-01 35.981956310 2004-01-01 37.329971840 2004-02-01 24.433662600 2004-03-01 37.384397930 2004-04-01 38.263914880 2004-05-01 35.742400220 2004-06-01 38.078751070 2004-07-01 40.127037980 2004-08-01 34.115772960 2004-09-01 30.467547410 2004-10-01 35.754720450 2004-11-01 33.357142300 2004-12-01 40.121306200 2005-01-01 36.422325530 2005-02-01 34.520977380 2005-03-01 33.271702980 2005-04-01 37.297150540 2005-05-01 36.893093300 2005-06-01 32.664850020 2005-07-01 40.244923690 2005-08-01 32.407289890 2005-09-01 34.660315890 2005-10-01 34.859589360 2005-11-01 43.851515690 2005-12-01 39.587892800 2006-01-01 43.413911660 2006-02-01 46.450911520 2006-03-01 45.839693980 2006-04-01 39.662764690 2006-05-01 39.575241050 2006-06-01 48.090811630 2006-07-01 56.398070000 2006-08-01 53.661265350 2006-09-01 51.889000770 2006-10-01 50.526260580 2006-11-01 50.351016450 2006-12-01 47.177825560 2007-01-01 52.124382200 2007-02-01 48.744343610 2007-03-01 53.995150100 2007-04-01 54.635148340 2007-05-01 51.429205200 2007-06-01 47.778384540 2007-07-01 42.930474320 2007-08-01 54.698287030 2007-09-01 50.231393450 2007-10-01 40.125686070 2007-11-01 40.378966740 2007-12-01 46.623680560 2008-01-01 39.867979450 2008-02-01 36.236173480 2008-03-01 29.014926960 2008-04-01 35.807255880 2008-05-01 30.269126810 2008-06-01 29.520880430 2008-07-01 21.782729340 2008-08-01 18.932559230 2008-09-01 17.320689610 2008-10-01 23.322907660 2008-11-01 17.254017170 2008-12-01 23.931736640 2009-01-01 8.529743525 2009-02-01 7.894450634 2009-03-01 9.800888333 2009-04-01 14.717571410 2009-05-01 12.604298500 2009-06-01 20.573913490 2009-07-01 22.304121580 2009-08-01 18.825185520 2009-09-01 21.096275560 2009-10-01 21.924051700 2009-11-01 37.895018940 2009-12-01 29.367057640 2010-01-01 32.885821000 2010-02-01 36.954519390 2010-03-01 34.503803000 2010-04-01 35.714350730 2010-05-01 41.001956330 2010-06-01 42.378963200 2010-07-01 34.233315170 2010-08-01 45.512461860 2010-09-01 47.331714550 2010-10-01 41.170333220 2010-11-01 36.122323310 2010-12-01 36.751797180 2011-01-01 40.790685780 2011-02-01 48.262950960 2011-03-01 53.542946750 2011-04-01 42.657291120 2011-05-01 49.717801540 2011-06-01 45.653879030 2011-07-01 46.464328250 2011-08-01 44.259898350 2011-09-01 45.628567690 2011-10-01 43.729299350 2011-11-01 48.571558610 2011-12-01 45.788660060 2012-01-01 47.419776260 2012-02-01 52.994059400 2012-03-01 49.982796280 2012-04-01 40.200387080 2012-05-01 44.450085730 2012-06-01 39.711665810 2012-07-01 31.913641270 2012-08-01 39.388559230 2012-09-01 35.564077570 2012-10-01 39.523413530 2012-11-01 40.560434150 2012-12-01 38.457233040 2013-01-01 33.189460530 2013-02-01 25.565632380 2013-03-01 24.420009360 2013-04-01 29.316666280 2013-05-01 29.544612600 2013-06-01 30.040309730 2013-07-01 33.456294110 2013-08-01 28.084520350 2013-09-01 31.953846010 2013-10-01 33.811899690 2013-11-01 34.277590460 2013-12-01 38.351746720 2014-01-01 41.679718740 2014-02-01 37.477757700 2014-03-01 46.063358100 2014-04-01 46.758248030 2014-05-01 40.230281360 2014-06-01 38.870421820 2014-07-01 42.694601350 2014-08-01 46.388998980 2014-09-01 44.855719480 2014-10-01 43.086859630 2014-11-01 41.659229090 2014-12-01 41.031861080 2015-01-01 40.238960020 2015-02-01 38.525799590 2015-03-01 34.366227440 2015-04-01 37.822936930 2015-05-01 36.550864930 2015-06-01 42.535404170 2015-07-01 38.642065840 2015-08-01 40.990081160 2015-09-01 42.828020490 2015-10-01 43.338276870 2015-11-01 38.954242860 2015-12-01 39.109726680 2016-01-01 37.303413820 2016-02-01 44.657235280 2016-03-01 46.850683640 2016-04-01 49.946109020 2016-05-01 50.960833180 2016-06-01 47.131129180 2016-07-01 44.516592620 2016-08-01 53.451663130 2016-09-01 49.880300980 2016-10-01 42.522089820 2016-11-01 45.954129040 2016-12-01 43.796240120 2017-01-01 45.195850600 2017-02-01 42.808547160 2017-03-01 39.444635960 2017-04-01 33.757712780 2017-05-01 30.351291650 2017-06-01 33.352519740 2017-07-01 31.294508840 2017-08-01 31.491064920 2017-09-01 29.986117220 2017-10-01 34.626409390 2017-11-01 34.644475170 2017-12-01 35.478896520 2018-01-01 32.600991950 2018-02-01 37.093975610 2018-03-01 37.457090140 2018-04-01 40.604580650 2018-05-01 43.358200790 2018-06-01 43.572116550 2018-07-01 48.594639050 2018-08-01 40.958287270 2018-09-01 41.370659180