Quarter	Percent
1995-01-01	7.69230769230769
1995-04-01	6.98503207412687
1995-07-01	7.20880681818182
1995-10-01	6.50377290693496
1996-01-01	7.59087669280114
1996-04-01	6.83427762039660
1996-07-01	7.06214689265537
1996-10-01	6.12606232294618
1997-01-01	7.20815752461322
1997-04-01	5.42826929855481
1997-07-01	6.40668523676880
1997-10-01	5.58854348585400
1998-01-01	6.14898102600140
1998-04-01	5.05478967833157
1998-07-01	6.09968630184733
1998-10-01	4.84210526315790
1999-01-01	5.63859649122807
1999-04-01	5.14221661762645
1999-07-01	5.83982010032866
1999-10-01	5.72363329346373
2000-01-01	5.34565775137947
2000-04-01	4.47687708809566
2000-07-01	4.46211774641940
2000-10-01	4.21917231212047
2001-01-01	4.95441795231417
2001-04-01	4.16519715031389
2001-07-01	4.67670627245095
2001-10-01	4.62803066933757
2002-01-01	4.67012601927354
2002-04-01	4.27538509902546
2002-07-01	4.82832991268654
2002-10-01	4.57291373981455
2003-01-01	5.33234651441460
2003-04-01	5.39736952567511
2003-07-01	5.51232838814538
2003-10-01	5.38310961968680
2004-01-01	6.12138305651311
2004-04-01	5.20275175441629
2004-07-01	5.68096824641327
2004-10-01	5.02547395418154
2005-01-01	5.74911685253169
2005-04-01	4.79833101529903
2005-07-01	4.74992244321120
2005-10-01	4.02575934981748
2006-01-01	4.49197860962567
2006-04-01	3.92912437639773
2006-07-01	3.66205795427523
2006-10-01	3.51116879568276
2007-01-01	4.33015742922515
2007-04-01	3.59283488029592
2007-07-01	3.96266411378556
2007-10-01	3.31022530329289
2008-01-01	3.55891446238406
2008-04-01	3.14097139955999
2008-07-01	3.44873859366613
2008-10-01	3.58525500757448
2009-01-01	5.33211456429007
2009-04-01	5.91793970528593
2009-07-01	6.16378440212637
2009-10-01	6.62260773784937
2010-01-01	7.83239764480350
2010-04-01	7.48176426477606
2010-07-01	7.27749940348366
2010-10-01	7.26047646876826
2011-01-01	8.08493122491682
2011-04-01	7.30173916014624
2011-07-01	7.47327337519090
2011-10-01	7.43122420907840
2012-01-01	8.05858287207344
2012-04-01	7.78549673180247
2012-07-01	7.37941459392607
2012-10-01	6.87279274288484
2013-01-01	7.70883137580986
2013-04-01	6.73811581676750
2013-07-01	7.04839762305499
2013-10-01	6.48612853757145
2014-01-01	7.43997766610832
2014-04-01	6.29462738301560
2014-07-01	6.51878062057703
2014-10-01	6.11785568135316
2015-01-01	6.61804984935634
2015-04-01	6.03902773022937
2015-07-01	6.21618862917220
2015-10-01	5.80520536803579
2016-01-01	6.30198975178013
2016-04-01	5.98051477848726
2016-07-01	6.33402360056536
2016-10-01	6.10684496226665
2017-01-01	6.45248198289217
2017-04-01	5.51937151681998
2017-07-01	5.87045205797486
2017-10-01	5.13086551978044
2018-01-01	5.24625267665953
2018-04-01	4.85725614591594