Quarter	Percent
1995-01-01	7.05339485827291
1995-04-01	5.60260586319218
1995-07-01	5.95238095238095
1995-10-01	5.95632031767042
1996-01-01	7.09635416666667
1996-04-01	5.53385416666667
1996-07-01	5.57011795543906
1996-10-01	4.94071146245059
1997-01-01	5.93220338983051
1997-04-01	4.55432661027977
1997-07-01	4.98704663212435
1997-10-01	4.16666666666667
1998-01-01	5.13988288874431
1998-04-01	3.83344348975545
1998-07-01	4.94791666666667
1998-10-01	4.29967426710098
1999-01-01	4.79905592342490
1999-04-01	4.48659254414650
1999-07-01	4.85531803962461
1999-10-01	4.85443288104334
2000-01-01	5.07674928566682
2000-04-01	4.04207462291612
2000-07-01	3.52964374917839
2000-10-01	3.67941234341182
2001-01-01	4.59384858044164
2001-04-01	3.62457834512865
2001-07-01	4.14012738853503
2001-10-01	4.38084112149533
2002-01-01	4.50773418309766
2002-04-01	4.23617496387758
2002-07-01	4.21968319916905
2002-10-01	4.03993652472891
2003-01-01	4.59070072036673
2003-04-01	5.09404388714734
2003-07-01	4.87551867219917
2003-10-01	4.78252312536902
2004-01-01	5.54177545691906
2004-04-01	4.99838135318873
2004-07-01	5.43429558983550
2004-10-01	4.34527304756312
2005-01-01	5.62759336099585
2005-04-01	4.11190631099545
2005-07-01	4.09425242465664
2005-10-01	3.90599570340473
2006-01-01	3.83761910977679
2006-04-01	3.36947347919236
2006-07-01	3.03205128205128
2006-10-01	3.10052638336115
2007-01-01	3.94931498038207
2007-04-01	3.23413594990640
2007-07-01	3.51885330578512
2007-10-01	3.08165401727296
2008-01-01	3.29071201401960
2008-04-01	2.68477775652063
2008-07-01	2.99185760272676
2008-10-01	3.69782070017155
2009-01-01	5.97339473011000
2009-04-01	6.49483875104187
2009-07-01	6.78807947019868
2009-10-01	7.25911458333333
2010-01-01	9.39337166483623
2010-04-01	8.91575612594556
2010-07-01	7.61032040033795
2010-10-01	7.50665023032505
2011-01-01	8.54134165366615
2011-04-01	7.59674796747968
2011-07-01	7.22042663219134
2011-10-01	7.31055171514282
2012-01-01	8.21012691351564
2012-04-01	7.75862068965517
2012-07-01	7.33770491803279
2012-10-01	6.71563483735572
2013-01-01	7.71608998815945
2013-04-01	6.26533183053769
2013-07-01	7.12969058591178
2013-10-01	5.85177286057052
2014-01-01	7.08557035858686
2014-04-01	5.88002897214723
2014-07-01	6.45119669698729
2014-10-01	6.11676278105359
2015-01-01	6.59005323983898
2015-04-01	5.84969008264463
2015-07-01	5.73723096691294
2015-10-01	5.52080673985193
2016-01-01	6.00393076776770
2016-04-01	5.73878215157394
2016-07-01	5.64992844253624
2016-10-01	5.67996997372701
2017-01-01	6.53147389969294
2017-04-01	5.28558707543570
2017-07-01	5.59025806044545
2017-10-01	4.87109647178058
2018-01-01	4.87882653061224
2018-04-01	4.67887606623181