Quarter	Percent, Seasonally Adjusted
2006-01-01	9.67379315414241
2006-04-01	8.75321354747310
2006-07-01	9.49106516422869
2006-10-01	9.41705469841326
2007-01-01	9.04183000615077
2007-04-01	9.47575355550634
2007-07-01	9.43707651973269
2007-10-01	9.60067647023399
2008-01-01	9.77087206349910
2008-04-01	9.63932942533774
2008-07-01	10.11829586351830
2008-10-01	11.32562996294260
2009-01-01	12.90050593122020
2009-04-01	13.80878795103030
2009-07-01	13.00896321383670
2009-10-01	11.98870757249650
2010-01-01	12.30628624368040
2010-04-01	11.82478448698450
2010-07-01	11.45598543170710
2010-10-01	11.04409158301750
2011-01-01	10.61392105741130
2011-04-01	10.96642694970750
2011-07-01	10.21827636943020
2011-10-01	9.50352988922927
2012-01-01	9.58293568088902
2012-04-01	9.23812337448758
2012-07-01	9.44915068934216
2012-10-01	10.10587277063570
2013-01-01	10.43970001911220
2013-04-01	10.79031422200570
2013-07-01	10.83694809056160
2013-10-01	11.08554579307610
2014-01-01	11.22604317029080
2014-04-01	11.93889448907600
2014-07-01	12.23401024907720
2014-10-01	12.84007336031760
2015-01-01	13.05150274562430
2015-04-01	13.05690341679090
2015-07-01	12.62717242227860
2015-10-01	12.72362462129710
2016-01-01	12.70884559109110
2016-04-01	12.76271291650480
2016-07-01	14.46873702945200
2016-10-01	15.61512881902000
2017-01-01	14.73142124944700
2017-04-01	14.61124264306240
2017-07-01	14.17776251800130
2017-10-01	13.19560572274570
2018-01-01	13.42477411788910
2018-04-01	13.87963941040530