Quarter	Percent, Seasonally Adjusted
1998-01-01	4.87534608786432
1998-04-01	4.97810079586302
1998-07-01	4.87694672863528
1998-10-01	4.94981239116185
1999-01-01	4.90289781747068
1999-04-01	4.91489921264798
1999-07-01	4.89139585543256
1999-10-01	4.98143209801992
2000-01-01	4.98237840871082
2000-04-01	5.03404427648151
2000-07-01	5.19168002455754
2000-10-01	5.09884599947264
2001-01-01	4.91410937460636
2001-04-01	5.10198764001774
2001-07-01	5.20643150851927
2001-10-01	5.10464125328786
2002-01-01	5.17480939533176
2002-04-01	5.17567346360121
2002-07-01	5.20174725312593
2002-10-01	5.12893172340707
2003-01-01	5.45743307415160
2003-04-01	5.54140503684869
2003-07-01	5.57806567678783
2003-10-01	5.66382641379572
2004-01-01	5.63888543425066
2004-04-01	5.45557475837004
2004-07-01	5.34847954754719
2004-10-01	5.34560141188857
2005-01-01	5.21320067587887
2005-04-01	5.03351948788721
2005-07-01	5.04511000821334
2005-10-01	5.33133472923393
2006-01-01	5.20405917948835
2006-04-01	5.12379819619084
2006-07-01	5.19070141863877
2006-10-01	5.09688246050149
2007-01-01	5.08668409638774
2007-04-01	4.94172623588718
2007-07-01	4.92928428721966
2007-10-01	4.87557852195542
2008-01-01	5.07564596071781
2008-04-01	5.24349673505275
2008-07-01	5.35005400553750
2008-10-01	5.30598759924304
2009-01-01	5.12827914922445
2009-04-01	5.15233115938257
2009-07-01	4.87904452035092
2009-10-01	4.56330192213982
2010-01-01	4.63283689148846
2010-04-01	4.39628867669749
2010-07-01	4.37295460518140
2010-10-01	4.60729505345870
2011-01-01	4.71191110496548
2011-04-01	4.59806879248779
2011-07-01	4.80102384522308
2011-10-01	4.62209339462492
2012-01-01	4.66063449648961
2012-04-01	4.59596899810981
2012-07-01	4.43722641137993
2012-10-01	4.46268546085337
2013-01-01	4.26976156849410
2013-04-01	3.94107777488499
2013-07-01	4.20605331611989
2013-10-01	4.24907109051362
2014-01-01	4.27563612268132
2014-04-01	4.30926687503950
2014-07-01	4.45555257476511
2014-10-01	4.44834613710466
2015-01-01	4.38995049822457
2015-04-01	4.57113317875743
2015-07-01	4.57182987727446
2015-10-01	4.73516213955768
2016-01-01	4.62019050943462
2016-04-01	4.67759771066157
2016-07-01	4.63875022135466
2016-10-01	4.53859288011168
2017-01-01	4.53828704947078
2017-04-01	4.52276709088992
2017-07-01	4.23019187327044
2017-10-01	4.08160017448465
2018-01-01	4.38459547899784
2018-04-01	3.92771417013303