Quarter	Percent
1995-01-01	7.02355460400000
1995-04-01	6.26857088100000
1995-07-01	7.26385434800000
1995-10-01	6.92256908400000
1996-01-01	6.33569740000000
1996-04-01	5.96619927600000
1996-07-01	7.09899175100000
1996-10-01	7.30889378900000
1997-01-01	7.12936080000000
1997-04-01	7.05148632000000
1997-07-01	8.66348767800000
1997-10-01	7.85070207700000
1998-01-01	8.36907953500000
1998-04-01	8.82759235300000
1998-07-01	8.79480247700000
1998-10-01	8.15158005200000
1999-01-01	8.43378737100000
1999-04-01	8.55894818800000
1999-07-01	9.71893990500000
1999-10-01	8.82695992700000
2000-01-01	8.16197539200000
2000-04-01	8.30039525700000
2000-07-01	9.68327617500000
2000-10-01	8.93677576700000
2001-01-01	8.22838977900000
2001-04-01	8.24497036600000
2001-07-01	10.27952756000000
2001-10-01	10.63964786000000
2002-01-01	10.11271630000000
2002-04-01	9.57307126100000
2002-07-01	11.17809498000000
2002-10-01	10.32987455000000
2003-01-01	10.50040699000000
2003-04-01	9.77147973700000
2003-07-01	11.58397815000000
2003-10-01	10.99476440000000
2004-01-01	10.54195344000000
2004-04-01	9.97410784600000
2004-07-01	10.74775008000000
2004-10-01	10.20704011000000
2005-01-01	8.81532453000000
2005-04-01	8.45407075100000
2005-07-01	9.71217818900000
2005-10-01	8.97803932800000
2006-01-01	8.38840140100000
2006-04-01	8.35434944800000
2006-07-01	8.80614448000000
2006-10-01	8.06645457800000
2007-01-01	7.34263283300000
2007-04-01	7.36166689700000
2007-07-01	7.59736041300000
2007-10-01	6.97257202000000
2008-01-01	5.88455899900000
2008-04-01	5.67746311700000
2008-07-01	6.45041767700000
2008-10-01	6.38412197300000
2009-01-01	7.14075045100000
2009-04-01	7.65570511400000
2009-07-01	7.84948673900000
2009-10-01	7.53040376200000
2010-01-01	6.95912328100000
2010-04-01	5.86227793200000
2010-07-01	7.18898921500000
2010-10-01	6.53598870900000
2011-01-01	5.65668057100000
2011-04-01	5.21034590200000
2011-07-01	6.09816559200000
2011-10-01	5.44431316500000
2012-01-01	6.73333333333333
2012-04-01	6.60000000000000
2012-07-01	7.00000000000000
2012-10-01	7.06666666666667
2013-01-01	6.53333333333333
2013-04-01	6.20000000000000
2013-07-01	6.30000000000000
2013-10-01	5.80000000000000
2014-01-01	5.73333333333333
2014-04-01	5.63333333333333
2014-07-01	6.43333333333333
2014-10-01	5.83333333333333
2015-01-01	5.26666666666667
2015-04-01	4.86666666666667
2015-07-01	5.50000000000000
2015-10-01	5.33333333333333
2016-01-01	5.06666666666667
2016-04-01	4.50000000000000
2016-07-01	5.03333333333333
2016-10-01	4.63333333333333
2017-01-01	4.20000000000000
2017-04-01	4.20000000000000
2017-07-01	4.23333333333333
2017-10-01	4.23333333333333
2018-01-01	3.56666666666667
2018-04-01	3.86666666666667
2018-07-01	4.30000000000000