Quarter	Percent, Seasonally Adjusted
1999-07-01	5.50574701919231
1999-10-01	4.66847194046090
2000-01-01	4.21457997089849
2000-04-01	3.67741933052584
2000-07-01	3.73358655799325
2000-10-01	3.70173187784109
2001-01-01	3.78098409397512
2001-04-01	3.46921299921529
2001-07-01	3.34791535190511
2001-10-01	3.38603941625805
2002-01-01	3.19775339139718
2002-04-01	2.87997492633497
2002-07-01	2.78044928566465
2002-10-01	2.69679957668756
2003-01-01	3.22338377507364
2003-04-01	3.39251953004964
2003-07-01	3.51626093558793
2003-10-01	3.73641410694096
2004-01-01	3.62415769687034
2004-04-01	3.57817765428694
2004-07-01	3.49631322104077
2004-10-01	3.44345064882834
2005-01-01	3.60367621917446
2005-04-01	3.68008551856723
2005-07-01	3.52513287993459
2005-10-01	3.53285830400727
2006-01-01	3.18852321192092
2006-04-01	3.00180417783769
2006-07-01	3.22183178454723
2006-10-01	3.09617033207427
2007-01-01	2.73775361164041
2007-04-01	2.76456007117562
2007-07-01	2.85652665188184
2007-10-01	2.90122209703014
2008-01-01	2.64736914228592
2008-04-01	2.79073359890066
2008-07-01	2.77293941682799
2008-10-01	2.88062949834222
2009-01-01	2.88926886141351
2009-04-01	3.37205873741358
2009-07-01	3.18115903684737
2009-10-01	3.25655363688836
2010-01-01	3.78826972459670
2010-04-01	3.01633520754784
2010-07-01	3.49623803683298
2010-10-01	3.34370174630532
2011-01-01	3.50017463500397
2011-04-01	3.20700321730311
2011-07-01	3.05927744123563
2011-10-01	2.98973796287822
2012-01-01	3.16265095572909
2012-04-01	3.10865527066162
2012-07-01	3.02249357642000
2012-10-01	2.92865725478365
2013-01-01	2.89449962731232
2013-04-01	2.94781823218673
2013-07-01	2.93287547648456
2013-10-01	3.05388013103696
2014-01-01	3.39594887079451
2014-04-01	3.77652309860465
2014-07-01	3.55178841714322
2014-10-01	3.67409731021517
2015-01-01	3.63796545126864
2015-04-01	3.85648054184001
2015-07-01	3.61662113557907
2015-10-01	3.51372578707532
2016-01-01	3.67235763057161
2016-04-01	3.59874780966508
2016-07-01	3.72906813115116
2016-10-01	3.85441964222311
2017-01-01	3.71891668301184
2017-04-01	3.69185674597105
2017-07-01	3.57970488134837
2017-10-01	3.55046929192069
2018-01-01	3.66355738989790
2018-04-01	3.81192353359640
2018-07-01	4.12109948718188