Quarter	Percent
1995-01-01	4.15834605900000
1995-04-01	4.11764705900000
1995-07-01	4.17244567700000
1995-10-01	4.86007140400000
1996-01-01	4.90139545600000
1996-04-01	4.61922596800000
1996-07-01	4.26036840300000
1996-10-01	5.40208030400000
1997-01-01	5.66483084200000
1997-04-01	5.54999443900000
1997-07-01	5.46131115200000
1997-10-01	6.30378657500000
1998-01-01	6.75082327100000
1998-04-01	6.74953658300000
1998-07-01	6.74641664000000
1998-10-01	5.99416783700000
1999-01-01	7.55341880300000
1999-04-01	7.25572396000000
1999-07-01	7.47907949800000
1999-10-01	7.12291946700000
2000-01-01	6.89152613000000
2000-04-01	7.35399406800000
2000-07-01	6.89934243800000
2000-10-01	7.09787063900000
2001-01-01	6.29674550200000
2001-04-01	6.67066706700000
2001-07-01	8.46857480100000
2001-10-01	9.22818791900000
2002-01-01	9.39683164400000
2002-04-01	8.44875346300000
2002-07-01	8.82926829300000
2002-10-01	8.92598668300000
2003-01-01	9.31885868000000
2003-04-01	8.73054239600000
2003-07-01	8.80454676800000
2003-10-01	9.02910762200000
2004-01-01	8.33491551200000
2004-04-01	8.44381758300000
2004-07-01	8.42766099100000
2004-10-01	8.04956488800000
2005-01-01	8.00000000000000
2005-04-01	7.11469870500000
2005-07-01	7.33439222600000
2005-10-01	7.39531847400000
2006-01-01	6.82854219000000
2006-04-01	6.73413063500000
2006-07-01	6.78528625400000
2006-10-01	6.47219690100000
2007-01-01	5.84890333100000
2007-04-01	6.00197966300000
2007-07-01	5.84963215500000
2007-10-01	5.15676938300000
2008-01-01	4.91992882600000
2008-04-01	4.82374768100000
2008-07-01	5.05757307400000
2008-10-01	5.66883459300000
2009-01-01	6.59482758600000
2009-04-01	7.15388574400000
2009-07-01	6.55100983900000
2009-10-01	7.43965517200000
2010-01-01	6.68672110000000
2010-04-01	5.79746623000000
2010-07-01	6.07938368800000
2010-10-01	6.05704698000000
2011-01-01	5.88433086800000
2011-04-01	4.56730769200000
2011-07-01	5.26402504300000
2011-10-01	4.73353194300000
2012-01-01	5.90000000000000
2012-04-01	5.83333333333333
2012-07-01	5.90000000000000
2012-10-01	6.60000000000000
2013-01-01	5.96666666666667
2013-04-01	5.56666666666667
2013-07-01	5.16666666666667
2013-10-01	5.36666666666667
2014-01-01	5.40000000000000
2014-04-01	5.26666666666667
2014-07-01	5.26666666666667
2014-10-01	5.20000000000000
2015-01-01	4.90000000000000
2015-04-01	4.30000000000000
2015-07-01	4.53333333333333
2015-10-01	4.33333333333333
2016-01-01	4.36666666666667
2016-04-01	3.86666666666667
2016-07-01	4.03333333333333
2016-10-01	3.70000000000000
2017-01-01	3.83333333333333
2017-04-01	3.66666666666667
2017-07-01	3.46666666666667
2017-10-01	3.70000000000000
2018-01-01	3.50000000000000
2018-04-01	3.53333333333333
2018-07-01	3.40000000000000