Quarter	Percent
1995-01-01	9.51126788349328
1995-04-01	8.36008095219319
1995-07-01	7.77633364962047
1995-10-01	7.63985052811308
1996-01-01	8.32662897601124
1996-04-01	7.23713965523497
1996-07-01	7.33211909140375
1996-10-01	8.34489022030890
1997-01-01	8.79224394393598
1997-04-01	7.41222121769013
1997-07-01	7.20939053387412
1997-10-01	7.04008538421223
1998-01-01	7.77818499299016
1998-04-01	6.49706033316352
1998-07-01	6.56523534921161
1998-10-01	6.63660116613665
1999-01-01	7.36888349874682
1999-04-01	6.04483809554335
1999-07-01	5.66576021685867
1999-10-01	4.76500257944354
2000-01-01	5.69479194791116
2000-04-01	5.32851146048580
2000-07-01	5.80474288848930
2000-10-01	5.07623420326068
2001-01-01	6.38386573215172
2001-04-01	5.42396588112476
2001-07-01	5.52950482748382
2001-10-01	5.95939761326351
2002-01-01	7.11368861181544
2002-04-01	5.86415250737923
2002-07-01	5.82615885461514
2002-10-01	6.26208788094809
2003-01-01	7.15802121169014
2003-04-01	6.39400131892318
2003-07-01	5.89709955638601
2003-10-01	5.67388778499476
2004-01-01	6.68021083224982
2004-04-01	5.94297149932153
2004-07-01	5.65665933863457
2004-10-01	5.42837628899828
2005-01-01	6.04760112251049
2005-04-01	5.16230954127633
2005-07-01	5.31411394329632
2005-10-01	4.99129762601095
2006-01-01	5.76617752169914
2006-04-01	5.03686514748965
2006-07-01	5.50722311831135
2006-10-01	4.62424235161573
2007-01-01	5.72939982989767
2007-04-01	4.84858105501116
2007-07-01	5.20184745435646
2007-10-01	4.49590415873820
2008-01-01	5.47903272170356
2008-04-01	5.14670706868663
2008-07-01	5.42665433402512
2008-10-01	5.42250922503616
2009-01-01	7.35119394112848
2009-04-01	6.91900935109313
2009-07-01	6.91144618818044
2009-10-01	6.68379157912392
2010-01-01	7.30464124202042
2010-04-01	6.12083068955071
2010-07-01	6.94132979552186
2010-10-01	6.04307727063912
2011-01-01	7.50024512206253
2011-04-01	6.82362203874883
2011-07-01	6.22060304806616
2011-10-01	5.97922736449047
2012-01-01	7.12608352035652
2012-04-01	5.78412712364511
2012-07-01	5.88767015915772
2012-10-01	6.03584846941236
2013-01-01	6.87612202100390
2013-04-01	6.10758734782665
2013-07-01	6.29365332256838
2013-10-01	6.06176775573042
2014-01-01	7.09299366909346
2014-04-01	6.05112876706564
2014-07-01	5.78487088890413
2014-10-01	5.69955930019701
2015-01-01	6.70036321780485
2015-04-01	5.89716462553086
2015-07-01	6.01599905875853
2015-10-01	5.71570044974731
2016-01-01	7.08026436706033
2016-04-01	6.18477581042056
2016-07-01	6.26101245147083
2016-10-01	5.93453382052831
2017-01-01	6.86941959443764
2017-04-01	5.75359515296173
2017-07-01	5.45065986237440
2017-10-01	5.05203253615376
2018-01-01	6.01576423150060
2018-04-01	5.22453327458259
2018-07-01	5.32817282910383