Quarter	Percent, Seasonally Adjusted
2007-01-01	24.0032118056127
2007-04-01	22.7821735486148
2007-07-01	21.6086708142820
2007-10-01	21.6679593480815
2008-01-01	23.2728602166225
2008-04-01	26.3848090061919
2008-07-01	21.1035108443850
2008-10-01	24.1716783682687
2009-01-01	21.5925458206700
2009-04-01	30.0085209819926
2009-07-01	27.3359685224473
2009-10-01	27.9567235015383
2010-01-01	20.5384078278950
2010-04-01	20.1178179653333
2010-07-01	23.0940825021877
2010-10-01	21.1479660471193
2011-01-01	24.1881074780965
2011-04-01	18.0021433050626
2011-07-01	21.4501831400719
2011-10-01	19.4463032622313
2012-01-01	19.9732453870292
2012-04-01	20.1078614135396
2012-07-01	22.9868153332010
2012-10-01	23.7301830082717
2013-01-01	19.0165676417759
2013-04-01	21.8986048349945
2013-07-01	20.3035609302261
2013-10-01	26.3307037776937
2014-01-01	24.6211284495987
2014-04-01	20.1822124706698
2014-07-01	15.5644513266440
2014-10-01	20.7697460629290
2015-01-01	28.9198499203419
2015-04-01	29.8185384208313
2015-07-01	32.6481722054287
2015-10-01	25.0158950576111
2016-01-01	23.3098956122925
2016-04-01	25.3921933930416
2016-07-01	25.4062245073344
2016-10-01	25.3676941103944
2017-01-01	26.2586238581136
2017-04-01	23.9040940357165
2017-07-01	28.1264208601979
2017-10-01	24.7666328824844
2018-01-01	28.2602222381115
2018-04-01	25.4693584763038