Quarter	Percent, Seasonally Adjusted
1999-01-01	7.69936751361757
1999-04-01	7.65226189042810
1999-07-01	7.66392031154253
1999-10-01	7.71849096239445
2000-01-01	7.29935183326229
2000-04-01	7.33617321401637
2000-07-01	7.00178270032578
2000-10-01	6.57730396775085
2001-01-01	6.67931256639916
2001-04-01	6.54147416228333
2001-07-01	6.85793990884363
2001-10-01	7.08187438530656
2002-01-01	7.02777438439635
2002-04-01	6.67479028198961
2002-07-01	6.62212098940252
2002-10-01	6.87297780757510
2003-01-01	6.84618989039149
2003-04-01	7.23200590056974
2003-07-01	7.25806890457722
2003-10-01	7.04765866247436
2004-01-01	6.87800593310537
2004-04-01	6.79691667428547
2004-07-01	6.71162983481734
2004-10-01	6.87095996536611
2005-01-01	7.00744078543827
2005-04-01	6.72576314747918
2005-07-01	7.00463019329202
2005-10-01	7.39852846191247
2006-01-01	7.69703802633781
2006-04-01	7.18044966534335
2006-07-01	7.13720455871202
2006-10-01	6.71991423455347
2007-01-01	6.31364521870961
2007-04-01	5.93630723174596
2007-07-01	5.58765834426538
2007-10-01	5.49759602395691
2008-01-01	5.15738281333272
2008-04-01	4.91406155858531
2008-07-01	4.55284398623599
2008-10-01	4.68320212798851
2009-01-01	5.03956342885718
2009-04-01	5.59291334711182
2009-07-01	6.14211309883976
2009-10-01	6.44844738742126
2010-01-01	6.66336202826847
2010-04-01	6.92487664028695
2010-07-01	7.21535915518672
2010-10-01	7.26966758551961
2011-01-01	7.97099330183392
2011-04-01	7.88601328667185
2011-07-01	7.99266739139327
2011-10-01	8.85464138053174
2012-01-01	8.40849208087728
2012-04-01	9.15393068835020
2012-07-01	10.02898984125290
2012-10-01	9.88228439076558
2013-01-01	10.95808318321400
2013-04-01	11.04541843824030
2013-07-01	10.83629066880310
2013-10-01	10.78747255526900
2014-01-01	10.90291654251030
2014-04-01	10.30766351894250
2014-07-01	10.37858192280220
2014-10-01	10.62302276474810
2015-01-01	10.38831759728240
2015-04-01	10.28167917737450
2015-07-01	10.15055781756220
2015-10-01	9.29558866514454
2016-01-01	9.15946527978185
2016-04-01	8.63779192657136
2016-07-01	8.19476716873479
2016-10-01	8.36333317951850
2017-01-01	7.91853022841354
2017-04-01	7.75935232982059
2017-07-01	7.58225057526906
2017-10-01	6.66694488453510
2018-01-01	6.45211194099245
2018-04-01	5.97835052056805