Quarter	Percent, Seasonally Adjusted
2000-01-01	14.07198313282800
2000-04-01	14.24792829481870
2000-07-01	14.44136320739980
2000-10-01	14.85852026470590
2001-01-01	15.77373185935890
2001-04-01	16.61779017443700
2001-07-01	17.16666768842880
2001-10-01	17.93925502720190
2002-01-01	18.48390229210360
2002-04-01	19.03437226903890
2002-07-01	19.34912974914730
2002-10-01	19.58059761351550
2003-01-01	19.10521321189200
2003-04-01	18.81748312138600
2003-07-01	18.98319685299030
2003-10-01	18.91034342575560
2004-01-01	19.01839396745790
2004-04-01	18.41767795568650
2004-07-01	18.04161744918810
2004-10-01	17.24458459229070
2005-01-01	16.96679709017770
2005-04-01	17.12348458444420
2005-07-01	16.44727767166720
2005-10-01	15.81280592715830
2006-01-01	14.70784870805820
2006-04-01	13.46640486311300
2006-07-01	12.40270519591240
2006-10-01	11.22723113576050
2007-01-01	10.04348999339620
2007-04-01	9.21605064857699
2007-07-01	8.75784130444375
2007-10-01	7.95371898663450
2008-01-01	6.90688953233968
2008-04-01	6.54384395386206
2008-07-01	6.05044833498662
2008-10-01	6.21669732801195
2009-01-01	6.88989018705495
2009-04-01	7.42604070576076
2009-07-01	8.13124609611726
2009-10-01	8.58124770784355
2010-01-01	9.42012369948407
2010-04-01	9.30566873852192
2010-07-01	9.31125483680696
2010-10-01	9.25939110490023
2011-01-01	8.97952799650145
2011-04-01	8.99785749975943
2011-07-01	8.90956736020652
2011-10-01	9.14831606035248
2012-01-01	9.15402383510075
2012-04-01	9.24634218761161
2012-07-01	9.62526299105632
2012-10-01	9.65011992038643
2013-01-01	9.73339876726498
2013-04-01	9.83247629345322
2013-07-01	9.70528686653363
2013-10-01	9.47222883258908
2014-01-01	9.30270754912959
2014-04-01	8.72400292900272
2014-07-01	8.10312733633889
2014-10-01	7.86195065832254
2015-01-01	7.80857946462491
2015-04-01	7.38300941259503
2015-07-01	7.17713787147727
2015-10-01	6.95491179409102
2016-01-01	6.54534699339586
2016-04-01	6.28732545837147
2016-07-01	6.04994119377238
2016-10-01	5.54617028291730
2017-01-01	5.18324905174872
2017-04-01	5.11001725003787
2017-07-01	4.75774275344243
2017-10-01	4.42824186091722
2018-01-01	3.95252118454615
2018-04-01	3.67055630891800