Quarter	Percent, Seasonally Adjusted
2005-01-01	18.21690716378110
2005-04-01	16.18816683763290
2005-07-01	13.48224494726720
2005-10-01	14.62309493672590
2006-01-01	12.45886577830420
2006-04-01	11.83387432801150
2006-07-01	10.38499108879840
2006-10-01	10.12928412033240
2007-01-01	9.63928395578346
2007-04-01	7.50229784574255
2007-07-01	6.00195363153544
2007-10-01	6.70120385619315
2008-01-01	7.45567463770658
2008-04-01	11.93987844805970
2008-07-01	15.29665543496260
2008-10-01	17.21805339940560
2009-01-01	29.85191070890230
2009-04-01	36.27701580887160
2009-07-01	38.25050899182820
2009-10-01	36.42176501856220
2010-01-01	43.41364675823880
2010-04-01	39.38659030814220
2010-07-01	39.13732177377960
2010-10-01	33.92787744088310
2011-01-01	37.65427092299380
2011-04-01	36.88365135172870
2011-07-01	32.71804336327830
2011-10-01	31.88339419081550
2012-01-01	31.25072533169090
2012-04-01	30.62796894827210
2012-07-01	30.81345723544350
2012-10-01	26.30692179273630
2013-01-01	22.95817986293080
2013-04-01	21.34599343583620
2013-07-01	23.99390601459730
2013-10-01	23.44204653095960
2014-01-01	19.49883194245390
2014-04-01	22.51845084988960
2014-07-01	18.11401107668160
2014-10-01	18.35582881396770
2015-01-01	21.95216292187640
2015-04-01	16.27884312629890
2015-07-01	13.00771605478180
2015-10-01	11.96764669424810
2016-01-01	15.23417755698130
2016-04-01	16.36611478094040
2016-07-01	14.79143840984510
2016-10-01	17.17129406735180
2017-01-01	15.48157325133090
2017-04-01	14.78218933995010
2017-07-01	13.53527199018380
2017-10-01	14.48323387784450
2018-01-01	14.96079653327120
2018-04-01	11.62820965828570