Quarter	Percent
1995-01-01	10.36998639116290
1995-04-01	8.63105089404690
1995-07-01	7.33541460383467
1995-10-01	7.69496628137265
1996-01-01	9.00749340669221
1996-04-01	7.17147885449080
1996-07-01	6.84285939044653
1996-10-01	8.83646319734912
1997-01-01	9.19781704980770
1997-04-01	7.30438976601275
1997-07-01	6.75923701314586
1997-10-01	7.09993029825836
1998-01-01	8.01530225352458
1998-04-01	6.69289603912753
1998-07-01	6.20845385561009
1998-10-01	6.96054824067933
1999-01-01	8.06900096589621
1999-04-01	6.89015505609454
1999-07-01	5.65518344008925
1999-10-01	4.94001857777468
2000-01-01	6.23078846721042
2000-04-01	5.52413123312510
2000-07-01	5.07642623072102
2000-10-01	4.99825622751065
2001-01-01	7.08059456529532
2001-04-01	5.83406838845207
2001-07-01	4.99386617812167
2001-10-01	5.93862922373550
2002-01-01	7.81897268049094
2002-04-01	6.31997750561161
2002-07-01	5.84077626058376
2002-10-01	6.45709087662719
2003-01-01	8.22480490302975
2003-04-01	6.91821846812041
2003-07-01	5.84098472546001
2003-10-01	6.40618609090046
2004-01-01	7.46702428257894
2004-04-01	6.19421333873055
2004-07-01	5.17090652372180
2004-10-01	5.63766364510809
2005-01-01	6.47931865799093
2005-04-01	5.24834755735697
2005-07-01	4.83275922093824
2005-10-01	5.06555940517569
2006-01-01	6.24859887193609
2006-04-01	5.34611850038986
2006-07-01	4.82391188059454
2006-10-01	4.94501027257725
2007-01-01	6.74985222630889
2007-04-01	5.30158580409376
2007-07-01	4.31897594672874
2007-10-01	4.53414038312422
2008-01-01	6.37813378225335
2008-04-01	5.71012466619482
2008-07-01	5.21279627128236
2008-10-01	5.75733772885836
2009-01-01	8.73131048292954
2009-04-01	8.30887560176057
2009-07-01	7.69513102082586
2009-10-01	7.61884735374275
2010-01-01	8.77052958779493
2010-04-01	7.09073161905836
2010-07-01	7.15401565253130
2010-10-01	6.74909575664513
2011-01-01	8.51393053023768
2011-04-01	7.62075076501856
2011-07-01	6.41568936512928
2011-10-01	6.21495137325785
2012-01-01	7.91730570207564
2012-04-01	6.27669139530296
2012-07-01	5.68948157037019
2012-10-01	6.60064420192089
2013-01-01	7.68765574051421
2013-04-01	6.89416180180625
2013-07-01	6.07447687211064
2013-10-01	6.70261699574440
2014-01-01	8.14261928026324
2014-04-01	7.03364579701510
2014-07-01	5.83118854987616
2014-10-01	6.02259327294612
2015-01-01	7.73249859600063
2015-04-01	6.71195464603300
2015-07-01	5.93354189785611
2015-10-01	6.15978353537264
2016-01-01	8.33981074770117
2016-04-01	6.92336756611663
2016-07-01	5.96508956046042
2016-10-01	6.73856290411762
2017-01-01	7.95648810053045
2017-04-01	6.26764354855829
2017-07-01	5.00727820177190
2017-10-01	5.83562557851622
2018-01-01	7.06576610869968
2018-04-01	6.12374407653571
2018-07-01	4.98988827376819