Quarter	Percent
1995-01-01	8.46518987341772
1995-04-01	8.65460267505901
1995-07-01	8.66564417177914
1995-10-01	7.15408805031446
1996-01-01	8.11662726556344
1996-04-01	8.37858805275407
1996-07-01	8.79877582249426
1996-10-01	7.50382848392037
1997-01-01	8.70229007633588
1997-04-01	6.46153846153846
1997-07-01	8.05116629044394
1997-10-01	7.29872084273890
1998-01-01	7.33384262796028
1998-04-01	6.45896656534954
1998-07-01	7.35735735735736
1998-10-01	5.47112462006079
1999-01-01	6.60526911753604
1999-04-01	5.89832553929703
1999-07-01	6.95376447164663
1999-10-01	6.72002416188463
2000-01-01	5.64756789018204
2000-04-01	4.97071632377234
2000-07-01	5.53662046504582
2000-10-01	4.84102409183596
2001-01-01	5.36680697534576
2001-04-01	4.78313435091431
2001-07-01	5.27828971618135
2001-10-01	4.90919828731729
2002-01-01	4.85451530227650
2002-04-01	4.31992837424457
2002-07-01	5.53099003222664
2002-10-01	5.17680551393467
2003-01-01	6.19658119658120
2003-04-01	5.74721301596867
2003-07-01	6.24027273401023
2003-10-01	6.06854235258904
2004-01-01	6.77662512127771
2004-04-01	5.43728210073437
2004-07-01	5.96766006816039
2004-10-01	5.78885110158214
2005-01-01	5.88891367387910
2005-04-01	5.58625840179238
2005-07-01	5.48798358733880
2005-10-01	4.16026906485340
2006-01-01	5.22579228573520
2006-04-01	4.56009369052847
2006-07-01	4.37233504372335
2006-10-01	3.97080291970803
2007-01-01	4.76121141525917
2007-04-01	3.99824894206917
2007-07-01	4.45494186046512
2007-10-01	3.56774288662834
2008-01-01	3.86046851054514
2008-04-01	3.65695326024235
2008-07-01	3.96734460040103
2008-10-01	3.45839896892453
2009-01-01	4.61084736009207
2009-04-01	5.27481952683868
2009-07-01	5.47153659580539
2009-10-01	5.90855974291557
2010-01-01	6.07340518496941
2010-04-01	5.88998630235744
2010-07-01	6.91039426523298
2010-10-01	6.98252540761863
2011-01-01	7.57553747821034
2011-04-01	6.97523754678952
2011-07-01	7.75221491854816
2011-10-01	7.55856249090644
2012-01-01	7.89130434782609
2012-04-01	7.80789416924294
2012-07-01	7.42531389810940
2012-10-01	7.04855508288103
2013-01-01	7.70863836017570
2013-04-01	7.25328709724028
2013-07-01	6.95970695970696
2013-10-01	7.18147282291058
2014-01-01	7.83403345861891
2014-04-01	6.75497658079625
2014-07-01	6.59467242620590
2014-10-01	6.11906990137499
2015-01-01	6.64880133265735
2015-04-01	6.25273283777875
2015-07-01	6.75538839866917
2015-10-01	6.12716763005780
2016-01-01	6.63118829213640
2016-04-01	6.24175518989100
2016-07-01	7.10005574136009
2016-10-01	6.58653170251652
2017-01-01	6.36467074384867
2017-04-01	5.78071672354949
2017-07-01	6.18095371276745
2017-10-01	5.41480377545951
2018-01-01	5.65174549549550
2018-04-01	5.05586592178771