Quarter	Percent, Seasonally Adjusted
2000-01-01	26.07176661296050
2000-04-01	21.13326223966230
2000-07-01	22.59807546478140
2000-10-01	25.51442636693200
2001-01-01	23.92664556224880
2001-04-01	22.97154701270890
2001-07-01	21.63280633002590
2001-10-01	20.27513650659620
2002-01-01	16.06936651049890
2002-04-01	18.49319534897390
2002-07-01	17.62019995012680
2002-10-01	19.19888619275820
2003-01-01	17.39763991651540
2003-04-01	24.52272439960360
2003-07-01	21.58647189662210
2003-10-01	19.81947111606860
2004-01-01	29.11598954363760
2004-04-01	22.90806961086610
2004-07-01	23.44489239449140
2004-10-01	19.56551609940360
2005-01-01	13.44928349064120
2005-04-01	17.41871291929690
2005-07-01	16.59029679971620
2005-10-01	13.08503793330540
2006-01-01	13.90525105067680
2006-04-01	11.85124017574530
2006-07-01	11.43316572332820
2006-10-01	11.21576556391950
2007-01-01	12.16275040861010
2007-04-01	10.18340804306850
2007-07-01	10.06111711566030
2007-10-01	7.92721988323974
2008-01-01	7.03522941855515
2008-04-01	7.59966119985953
2008-07-01	14.86941100311950
2008-10-01	17.62769103584680
2009-01-01	22.69996515775370
2009-04-01	25.20020786163260
2009-07-01	29.77206438854020
2009-10-01	32.44176548855680
2010-01-01	38.63907719223150
2010-04-01	36.86550308636770
2010-07-01	29.50910194580780
2010-10-01	26.07395231450490
2011-01-01	19.88201571634240
2011-04-01	21.69094693327610
2011-07-01	23.21873718036890
2011-10-01	24.68280483078740
2012-01-01	21.57534315411800
2012-04-01	23.47266382926790
2012-07-01	20.40220502965810
2012-10-01	17.67771267500060
2013-01-01	21.18758995111010
2013-04-01	15.68550542004840
2013-07-01	15.84144610549810
2013-10-01	21.95216620193140
2014-01-01	15.75718661300100
2014-04-01	16.14460016918160
2014-07-01	14.67028077445690
2014-10-01	12.86354398261930
2015-01-01	12.36683049969860
2015-04-01	10.57842058329200
2015-07-01	12.45860446877040
2015-10-01	17.25090304545610
2016-01-01	12.95292804261040
2016-04-01	12.58949974532370
2016-07-01	13.83376198912020
2016-10-01	14.14106469637060
2017-01-01	13.76636577305780
2017-04-01	15.10897923189280
2017-07-01	11.95895528236170
2017-10-01	7.67103932765906
2018-01-01	10.56915673479930
2018-04-01	8.32244925126101