Quarter	Percent, Seasonally Adjusted
2010-01-01	12.0644846986840
2010-04-01	11.8048200468719
2010-07-01	11.9638848100466
2010-10-01	12.1866760811544
2011-01-01	12.9365641152020
2011-04-01	11.1605683682378
2011-07-01	12.1043882424264
2011-10-01	11.6739252906342
2012-01-01	11.9228552707038
2012-04-01	12.7055908169452
2012-07-01	14.1342384715980
2012-10-01	12.8444698852511
2013-01-01	12.7600296911622
2013-04-01	13.0700995625733
2013-07-01	14.9673372280146
2013-10-01	13.2405340729169
2014-01-01	16.3990272462002
2014-04-01	16.3113418814256
2014-07-01	18.1394208999950
2014-10-01	18.1667246788702
2015-01-01	17.4165656603084
2015-04-01	18.6427324013037
2015-07-01	20.1179089093206
2015-10-01	19.0457390043700
2016-01-01	19.5590881318877
2016-04-01	18.6354076423282
2016-07-01	20.0916978085646
2016-10-01	20.0051308662919
2017-01-01	19.0802985602915
2017-04-01	19.4448262575480
2017-07-01	18.1274407633729
2017-10-01	17.6788009100809
2018-01-01	18.6407395054825
2018-04-01	18.1824374254486