Quarter	Percent
1995-01-01	5.42713567800000
1995-04-01	5.29734289300000
1995-07-01	5.66912190700000
1995-10-01	5.86178184800000
1996-01-01	5.71738586100000
1996-04-01	5.49051937300000
1996-07-01	5.89570999900000
1996-10-01	6.14707321100000
1997-01-01	6.44151565100000
1997-04-01	6.34544712100000
1997-07-01	7.29586593900000
1997-10-01	7.18038528900000
1998-01-01	8.21408359600000
1998-04-01	8.52096427700000
1998-07-01	8.06984426600000
1998-10-01	7.19681908500000
1999-01-01	8.55538863000000
1999-04-01	8.26694012800000
1999-07-01	9.06709806600000
1999-10-01	7.97433547200000
2000-01-01	7.95234779900000
2000-04-01	8.43747633100000
2000-07-01	9.02952960400000
2000-10-01	8.30582232900000
2001-01-01	7.56511891300000
2001-04-01	7.96956939200000
2001-07-01	9.82040229900000
2001-10-01	10.23639443000000
2002-01-01	10.22192828000000
2002-04-01	9.76057579300000
2002-07-01	10.45742232000000
2002-10-01	9.76660682200000
2003-01-01	10.40570729000000
2003-04-01	9.68045112800000
2003-07-01	10.51514294000000
2003-10-01	10.16793678000000
2004-01-01	9.54494223700000
2004-04-01	9.40200724800000
2004-07-01	9.85567010300000
2004-10-01	9.20155793600000
2005-01-01	8.47800320700000
2005-04-01	7.95743220000000
2005-07-01	9.19262981600000
2005-10-01	8.46205962100000
2006-01-01	8.03324099700000
2006-04-01	8.02469135800000
2006-07-01	8.27202227100000
2006-10-01	7.24953740400000
2007-01-01	6.80717371400000
2007-04-01	6.77713767900000
2007-07-01	7.20081783900000
2007-10-01	6.31415843500000
2008-01-01	5.63971992400000
2008-04-01	5.45247292800000
2008-07-01	5.81790706500000
2008-10-01	6.07766253500000
2009-01-01	6.92498450100000
2009-04-01	7.74937159000000
2009-07-01	7.64896809400000
2009-10-01	7.87479203900000
2010-01-01	7.33505344600000
2010-04-01	6.11437477500000
2010-07-01	7.13652744100000
2010-10-01	6.47210403300000
2011-01-01	6.13052076500000
2011-04-01	5.35138620200000
2011-07-01	5.71213175600000
2011-10-01	5.16448532000000
2012-01-01	6.50000000000000
2012-04-01	6.46666666666667
2012-07-01	6.90000000000000
2012-10-01	7.13333333333333
2013-01-01	6.63333333333333
2013-04-01	6.23333333333333
2013-07-01	6.16666666666667
2013-10-01	5.73333333333333
2014-01-01	5.90000000000000
2014-04-01	5.50000000000000
2014-07-01	6.26666666666667
2014-10-01	5.76666666666667
2015-01-01	5.40000000000000
2015-04-01	4.90000000000000
2015-07-01	5.30000000000000
2015-10-01	4.86666666666667
2016-01-01	4.96666666666667
2016-04-01	4.46666666666667
2016-07-01	4.83333333333333
2016-10-01	4.36666666666667
2017-01-01	4.20000000000000
2017-04-01	4.16666666666667
2017-07-01	4.06666666666667
2017-10-01	4.06666666666667
2018-01-01	3.80000000000000
2018-04-01	4.00000000000000
2018-07-01	4.23333333333333