Month Percent, Not Seasonally adjusted 2011-01-01 13.620885357548200 2011-02-01 15.375854214123000 2011-03-01 5.822267620020420 2011-04-01 12.097560975609800 2011-05-01 14.847590953785600 2011-06-01 17.301750772399600 2011-07-01 17.373319544984500 2011-08-01 19.450317124735700 2011-09-01 19.303797468354400 2011-10-01 17.808219178082200 2011-11-01 18.191377497371200 2011-12-01 12.051792828685300 2012-01-01 21.678321678321700 2012-02-01 22.803553800592300 2012-03-01 21.525096525096500 2012-04-01 10.879025239338600 2012-05-01 7.791095890410980 2012-06-01 8.691834942932400 2012-07-01 10.132158590308400 2012-08-01 13.097345132743400 2012-09-01 16.091954022988500 2012-10-01 13.059033989266500 2012-11-01 10.498220640569400 2012-12-01 6.577777777777780 2013-01-01 0.821018062397374 2013-02-01 1.286173633440520 2013-03-01 -0.635424940428930 2013-04-01 -3.924646781789640 2013-05-01 -3.018268467037350 2013-06-01 -1.453957996768980 2013-07-01 -1.359999999999990 2013-08-01 -3.286384976525820 2013-09-01 -8.987052551409000 2013-10-01 -6.566455696202530 2013-11-01 -6.843800322061190 2013-12-01 -0.667222685571310 2014-01-01 -3.094462540716620 2014-02-01 -4.761904761904770 2014-03-01 -3.996802557953620 2014-04-01 -1.715686274509800 2014-05-01 0.409500409500419 2014-06-01 1.803278688524590 2014-07-01 0.000000000000000 2014-08-01 -2.103559870550160 2014-09-01 -0.585774058577416 2014-10-01 -2.878916172734970 2014-11-01 -6.050129645635270 2014-12-01 -15.113350125944600 2015-01-01 -19.243697478991600 2015-02-01 -17.083333333333300 2015-03-01 -12.905911740216500 2015-04-01 -12.053200332502100 2015-05-01 -12.479608482871100 2015-06-01 -13.526570048309200 2015-07-01 -14.193025141930300 2015-08-01 -15.867768595041300 2015-09-01 -18.686868686868700 2015-10-01 -16.826503923278100 2015-11-01 -15.915363385464600 2015-12-01 -12.759643916913900 2016-01-01 -8.949011446409980 2016-02-01 -15.678391959799000 2016-03-01 -19.885277246653900 2016-04-01 -20.982986767485800 2016-05-01 -21.714818266542400 2016-06-01 -16.759776536312800 2016-07-01 -14.839319470699400 2016-08-01 -12.671905697446000 2016-09-01 -6.935817805383020 2016-10-01 -2.935010482180310 2016-11-01 1.422319474835890 2016-12-01 7.936507936507940 2017-01-01 18.857142857142900 2017-02-01 22.169249106078600 2017-03-01 19.809069212410500 2017-04-01 18.660287081339700 2017-05-01 16.428571428571400 2017-06-01 8.836689038031300 2017-07-01 6.215316315205340 2017-08-01 7.986501687289070 2017-09-01 8.008898776418240 2017-10-01 6.263498920086410 2017-11-01 7.874865156418550 2017-12-01 4.306722689075620 2018-01-01 -0.865384615384627 2018-02-01 0.780487804878050 2018-03-01 -0.199203187250996 2018-04-01 1.915322580645140 2018-05-01 9.713701431492840 2018-06-01 12.435765673175800 2018-07-01 14.733542319749200 2018-08-01 15.833333333333300 2018-09-01 15.653964984552000