Quarter	Percent, Seasonally Adjusted
2005-01-01	18.77410259965080
2005-04-01	17.07667389910640
2005-07-01	13.26747437146470
2005-10-01	14.48703159203310
2006-01-01	12.83819095712710
2006-04-01	11.90496606677630
2006-07-01	11.21286179981960
2006-10-01	11.21953743581240
2007-01-01	11.21739210514760
2007-04-01	9.29069940502289
2007-07-01	7.80639641811882
2007-10-01	9.36922589817004
2008-01-01	9.71515627670184
2008-04-01	11.07439092181420
2008-07-01	15.04771652546620
2008-10-01	17.28128104896210
2009-01-01	25.34040610832900
2009-04-01	30.23616274360250
2009-07-01	32.93958313822860
2009-10-01	29.81673418945590
2010-01-01	36.08299473959240
2010-04-01	36.35449856137050
2010-07-01	36.03071811945540
2010-10-01	34.46126203327160
2011-01-01	33.64661723817540
2011-04-01	33.15029526285820
2011-07-01	32.30617462469270
2011-10-01	31.13211643607780
2012-01-01	28.22617214918690
2012-04-01	25.07533376235900
2012-07-01	27.68877194333000
2012-10-01	25.75233392837760
2013-01-01	22.66140918131890
2013-04-01	20.98863035198690
2013-07-01	23.14582305600800
2013-10-01	20.60766840923290
2014-01-01	20.74720724320140
2014-04-01	21.25390917971190
2014-07-01	16.81576699468220
2014-10-01	18.24653934330170
2015-01-01	19.47183643545090
2015-04-01	16.70078198750660
2015-07-01	15.58816499009990
2015-10-01	13.33895547392920
2016-01-01	14.33753494202490
2016-04-01	15.73737401697060
2016-07-01	13.25830239164050
2016-10-01	14.54164963415920
2017-01-01	14.75707329384900
2017-04-01	13.27506493776800
2017-07-01	12.06515913831010
2017-10-01	13.00419919674040
2018-01-01	13.87747708286980
2018-04-01	10.96715814922490