Quarter	Percent, Seasonally Adjusted
1998-01-01	9.21750328375746
1998-04-01	9.56585267911809
1998-07-01	9.43837938671756
1998-10-01	9.45758446969496
1999-01-01	9.23646314272300
1999-04-01	9.32494954264209
1999-07-01	9.37233343688878
1999-10-01	8.89515906893002
2000-01-01	9.05091010518173
2000-04-01	8.65679140848920
2000-07-01	8.44809535052850
2000-10-01	8.05442467679189
2001-01-01	8.10377261863356
2001-04-01	7.87292707547180
2001-07-01	7.86766380722638
2001-10-01	7.67823180696056
2002-01-01	7.38395280403011
2002-04-01	7.72434890247007
2002-07-01	7.57843615742743
2002-10-01	7.37790669425254
2003-01-01	7.26586620833697
2003-04-01	7.46033669702122
2003-07-01	7.24570660889849
2003-10-01	6.95171832055656
2004-01-01	7.21911328615667
2004-04-01	6.61545394059054
2004-07-01	6.68073890170516
2004-10-01	6.79519731377739
2005-01-01	6.72615990097902
2005-04-01	6.63432616646286
2005-07-01	6.49045744848590
2005-10-01	6.76309346079797
2006-01-01	6.15602100138973
2006-04-01	5.84487076912231
2006-07-01	5.79249720699130
2006-10-01	5.73439346446051
2007-01-01	5.24380181167006
2007-04-01	5.14430510880589
2007-07-01	5.34236430779803
2007-10-01	5.50781582173635
2008-01-01	5.87496020806340
2008-04-01	6.10615100172526
2008-07-01	5.86805546041292
2008-10-01	5.97595462805482
2009-01-01	6.48644550888534
2009-04-01	6.69549010492651
2009-07-01	7.14333638708664
2009-10-01	7.40796430236892
2010-01-01	7.57191934906380
2010-04-01	7.60211593783292
2010-07-01	7.48718403810702
2010-10-01	7.39708720631387
2011-01-01	7.07699748107680
2011-04-01	7.00454032281800
2011-07-01	7.55873503927952
2011-10-01	8.22188616706131
2012-01-01	9.02641997102274
2012-04-01	9.50461267838148
2012-07-01	9.66022014031690
2012-10-01	10.16970348328220
2013-01-01	10.81321741891460
2013-04-01	11.35589733894340
2013-07-01	11.38858687896810
2013-10-01	11.22738151481690
2014-01-01	11.77100278105850
2014-04-01	11.48256185592780
2014-07-01	11.90083334039460
2014-10-01	12.22587394659390
2015-01-01	11.41972223124210
2015-04-01	11.56927337342220
2015-07-01	10.80207106869840
2015-10-01	10.85981159692050
2016-01-01	10.76207894274000
2016-04-01	11.18774036199840
2016-07-01	11.30156161878950
2016-10-01	11.19654184139910
2017-01-01	11.04047736232510
2017-04-01	10.77525624201980
2017-07-01	11.01230459890760
2017-10-01	10.58649144522210
2018-01-01	10.75399870876180
2018-04-01	10.60128627158010