Quarter	Percent, Seasonally Adjusted
2001-01-01	3.40461075996572
2001-04-01	3.45670304566842
2001-07-01	3.73782424615933
2001-10-01	3.64312733202638
2002-01-01	3.60052624083831
2002-04-01	3.55731959169152
2002-07-01	3.80332287080897
2002-10-01	3.64535717790141
2003-01-01	4.26595136087920
2003-04-01	4.04264521082012
2003-07-01	4.40643472802026
2003-10-01	4.70046876894787
2004-01-01	5.03361787809555
2004-04-01	4.98473084111522
2004-07-01	5.29049846907518
2004-10-01	5.34867473437222
2005-01-01	4.85848493058789
2005-04-01	6.27418620818257
2005-07-01	6.19157130317053
2005-10-01	6.29065972856243
2006-01-01	6.15786905164900
2006-04-01	5.75789841735994
2006-07-01	5.26901824521629
2006-10-01	4.69152726980204
2007-01-01	4.79640295314422
2007-04-01	4.85801628944410
2007-07-01	4.65775143571157
2007-10-01	4.60208076487264
2008-01-01	4.54985922663375
2008-04-01	4.44924342198096
2008-07-01	4.60073113160423
2008-10-01	5.02877034119164
2009-01-01	5.47614239527242
2009-04-01	5.79801038940366
2009-07-01	6.03071051365838
2009-10-01	6.53541953868820
2010-01-01	6.68976087974764
2010-04-01	6.92553591191588
2010-07-01	6.52912747313049
2010-10-01	6.37517329711562
2011-01-01	6.08498268752482
2011-04-01	5.81478036257758
2011-07-01	5.71748582637146
2011-10-01	5.80285891397021
2012-01-01	5.57865931795974
2012-04-01	5.67145795521877
2012-07-01	5.73862172809350
2012-10-01	5.94537257602640
2013-01-01	5.99800713247716
2013-04-01	5.87635446024157
2013-07-01	6.29280561161074
2013-10-01	6.23969796326212
2014-01-01	6.10468109838572
2014-04-01	5.91257181416034
2014-07-01	5.69987339314856
2014-10-01	5.90324364269985
2015-01-01	6.06591814527379
2015-04-01	6.01134983764398
2015-07-01	5.42503144911394
2015-10-01	5.59877250768836
2016-01-01	5.32835346775621
2016-04-01	5.32978695489470
2016-07-01	5.42336313289803
2016-10-01	5.25537765360770
2017-01-01	5.09410726326464
2017-04-01	5.14841951489939
2017-07-01	5.30089882365822
2017-10-01	5.30872336367446
2018-01-01	5.45221682456849
2018-04-01	5.44263647819109