Quarter	Percent, Seasonally Adjusted
1999-01-01	6.45237347005680
1999-04-01	6.29527479807899
1999-07-01	5.95385456906020
1999-10-01	5.73373411485343
2000-01-01	5.39466998649280
2000-04-01	4.75498315870171
2000-07-01	4.72227490500586
2000-10-01	4.81762725805310
2001-01-01	4.54285632836949
2001-04-01	4.94705212594830
2001-07-01	4.90910396102271
2001-10-01	5.48938292706573
2002-01-01	5.17928961578250
2002-04-01	5.55190091839837
2002-07-01	5.40419438737428
2002-10-01	6.70623783863311
2003-01-01	6.26285569021690
2003-04-01	6.69900435642090
2003-07-01	6.52136377953986
2003-10-01	6.42865526535800
2004-01-01	6.71120585966588
2004-04-01	6.07843125514896
2004-07-01	6.91123267233148
2004-10-01	6.52501636983371
2005-01-01	6.62063765730384
2005-04-01	6.42601180271516
2005-07-01	6.71441271439785
2005-10-01	6.52482281057606
2006-01-01	6.92883086663093
2006-04-01	7.06917912413953
2006-07-01	6.03510365990033
2006-10-01	6.05811207034975
2007-01-01	6.18900523834596
2007-04-01	6.26993832334614
2007-07-01	5.75656104029381
2007-10-01	5.58444909488828
2008-01-01	5.78272826189560
2008-04-01	5.49182061450155
2008-07-01	6.15648420181729
2008-10-01	5.28227862984211
2009-01-01	6.40186971653774
2009-04-01	6.73305475040657
2009-07-01	6.55167751174519
2009-10-01	7.05133150772079
2010-01-01	7.29804580197889
2010-04-01	7.27051158619468
2010-07-01	7.41049322800925
2010-10-01	6.76589070069626
2011-01-01	6.22389576905553
2011-04-01	6.22330098787365
2011-07-01	6.70242366471036
2011-10-01	6.51538120104413
2012-01-01	6.24064908208942
2012-04-01	6.57319434677607
2012-07-01	6.71671670691645
2012-10-01	7.92343872676430
2013-01-01	7.40931337272167
2013-04-01	7.33857606959485
2013-07-01	7.69551877039192
2013-10-01	7.73576364548424
2014-01-01	7.87166793011541
2014-04-01	8.64149414891928
2014-07-01	8.45185940800336
2014-10-01	7.81638361092150
2015-01-01	8.39008279842672
2015-04-01	8.42108477922769
2015-07-01	7.73867291475140
2015-10-01	8.09283707255768
2016-01-01	8.21115845147270
2016-04-01	7.10685784758526
2016-07-01	7.17620470920284
2016-10-01	6.77552596121136
2017-01-01	6.38750891115869
2017-04-01	6.41500787439900
2017-07-01	6.47066555850610
2017-10-01	5.84233413487913
2018-01-01	5.71337535302496
2018-04-01	5.58727501261123