Quarter	Percent, Seasonally Adjusted
1999-01-01	7.16601720207752
1999-04-01	7.10767117289954
1999-07-01	6.88564016437493
1999-10-01	6.88692103376783
2000-01-01	6.77667544107673
2000-04-01	6.85066784872556
2000-07-01	6.93489885005945
2000-10-01	6.86882276366316
2001-01-01	8.37902813662036
2001-04-01	8.22271708196387
2001-07-01	8.28640409291931
2001-10-01	8.18443654696960
2002-01-01	8.20828212504472
2002-04-01	7.97200029718100
2002-07-01	7.80800042567097
2002-10-01	7.94341633728990
2003-01-01	7.78490353334718
2003-04-01	7.59256752162250
2003-07-01	7.39733485315121
2003-10-01	7.39353243774529
2004-01-01	7.74127002716736
2004-04-01	7.54882983671153
2004-07-01	7.53941705334872
2004-10-01	7.50482404451330
2005-01-01	7.87059482562753
2005-04-01	7.60164113914589
2005-07-01	7.68015770819492
2005-10-01	7.64609272788452
2006-01-01	7.43721888843225
2006-04-01	7.55757173957892
2006-07-01	7.62131283741727
2006-10-01	7.58850595199399
2007-01-01	7.54586163019144
2007-04-01	7.32969982321826
2007-07-01	7.52793468123880
2007-10-01	7.50684720114910
2008-01-01	7.42965641281717
2008-04-01	7.30371243963482
2008-07-01	7.73980045152563
2008-10-01	7.72806887829624
2009-01-01	7.44339898284942
2009-04-01	7.71002085730616
2009-07-01	8.24287352452276
2009-10-01	7.91061079178037
2010-01-01	7.72552297797762
2010-04-01	7.37748229874390
2010-07-01	7.51002211910585
2010-10-01	7.65696791881322
2011-01-01	7.69871165878506
2011-04-01	7.56175445192515
2011-07-01	7.39412765573736
2011-10-01	7.36327812209302
2012-01-01	7.58547680906101
2012-04-01	7.22141272130953
2012-07-01	7.37484594222728
2012-10-01	7.46715605678483
2013-01-01	7.50398640272756
2013-04-01	7.72881863315796
2013-07-01	7.47650327795489
2013-10-01	7.49761706119438
2014-01-01	7.87646334128814
2014-04-01	7.34233910962160
2014-07-01	7.48958434037136
2014-10-01	7.07324201865178
2015-01-01	7.42618745177975
2015-04-01	7.12658728081885
2015-07-01	7.39333325360515
2015-10-01	7.65944684439262
2016-01-01	7.50511402628052
2016-04-01	7.53152019694199
2016-07-01	7.45255454120318
2016-10-01	7.64045146762132
2017-01-01	7.87951881875528
2017-04-01	7.96916254189955
2017-07-01	8.16880889042082
2017-10-01	8.00377587429167
2018-01-01	8.18464448313514
2018-04-01	8.07812872846801
2018-07-01	8.01679726763934