Quarter	Percent, Seasonally Adjusted
2000-01-01	15.64143227155120
2000-04-01	12.24376642462460
2000-07-01	12.68696351890010
2000-10-01	13.54076152171110
2001-01-01	13.58596537682830
2001-04-01	13.65943014139880
2001-07-01	11.10704940380570
2001-10-01	10.96502245559420
2002-01-01	10.70738725090870
2002-04-01	9.33095072009088
2002-07-01	11.28942435462270
2002-10-01	10.22612913763100
2003-01-01	9.75524127636547
2003-04-01	11.07823955955780
2003-07-01	9.82872230775546
2003-10-01	10.09178388983680
2004-01-01	9.33518619860665
2004-04-01	9.45437380071458
2004-07-01	9.23510468836437
2004-10-01	9.61967569408255
2005-01-01	7.63396431889100
2005-04-01	6.57745374018344
2005-07-01	7.35475756542104
2005-10-01	6.87986345666304
2006-01-01	5.66619972927548
2006-04-01	6.69394667456784
2006-07-01	5.58767160944394
2006-10-01	5.01208708118016
2007-01-01	3.86193654828328
2007-04-01	4.50931034489594
2007-07-01	3.51270878672214
2007-10-01	3.80828756480063
2008-01-01	4.73787868692229
2008-04-01	3.79793181565165
2008-07-01	5.29704123072378
2008-10-01	6.98000690294303
2009-01-01	8.96602912897862
2009-04-01	9.83871486454971
2009-07-01	11.70613302448990
2009-10-01	11.15388236839420
2010-01-01	14.59790106989120
2010-04-01	15.43086110528250
2010-07-01	14.85414462624110
2010-10-01	13.03849834863120
2011-01-01	13.58194463718610
2011-04-01	12.99799651909680
2011-07-01	10.92914948040280
2011-10-01	10.11641834896070
2012-01-01	10.30454971116930
2012-04-01	9.18277175400875
2012-07-01	9.43943687512482
2012-10-01	8.34728338461968
2013-01-01	9.41377584348246
2013-04-01	8.51810652108725
2013-07-01	7.80230011393798
2013-10-01	8.23926140553084
2014-01-01	7.84672023630858
2014-04-01	6.65028832781472
2014-07-01	6.92636899633676
2014-10-01	6.66991218796602
2015-01-01	5.63061929291286
2015-04-01	6.78658362796218
2015-07-01	5.89714652482144
2015-10-01	6.60995681574872
2016-01-01	5.85690920852665
2016-04-01	5.61763304785456
2016-07-01	7.68181748578519
2016-10-01	6.11368214749968
2017-01-01	5.54339527455367
2017-04-01	6.63542767714956
2017-07-01	4.70195895035777
2017-10-01	5.12877960623622
2018-01-01	6.13526289369737
2018-04-01	5.18436151105644