Quarter	Percent
1995-01-01	29.3630766100000
1995-04-01	29.3579866500000
1995-07-01	30.4556599900000
1995-10-01	29.5265190000000
1996-01-01	29.6661303300000
1996-04-01	29.2012396300000
1996-07-01	30.5516829300000
1996-10-01	28.8063397700000
1997-01-01	28.7136520500000
1997-04-01	28.6429693600000
1997-07-01	30.1210701000000
1997-10-01	27.8904960700000
1998-01-01	27.9567817900000
1998-04-01	26.8196658300000
1998-07-01	28.8213363900000
1998-10-01	27.5399543400000
1999-01-01	27.1180030300000
1999-04-01	27.7489870900000
1999-07-01	27.7537999600000
1999-10-01	28.4047419000000
2000-01-01	27.6060521700000
2000-04-01	28.9074074100000
2000-07-01	28.7403029200000
2000-10-01	27.4859718500000
2001-01-01	27.1410232900000
2001-04-01	27.0730367900000
2001-07-01	28.2020829500000
2001-10-01	25.7241756200000
2002-01-01	25.4638050200000
2002-04-01	24.7231802500000
2002-07-01	24.2141498300000
2002-10-01	24.3719501200000
2003-01-01	23.0581647400000
2003-04-01	24.2989811600000
2003-07-01	25.2834263100000
2003-10-01	25.0426353100000
2004-01-01	24.7870909900000
2004-04-01	24.9172111300000
2004-07-01	26.3642047000000
2004-10-01	25.1381215500000
2005-01-01	25.8972992200000
2005-04-01	26.7511970200000
2005-07-01	26.5528225100000
2005-10-01	27.2085429400000
2006-01-01	26.4519535400000
2006-04-01	27.1777309400000
2006-07-01	26.9732807700000
2006-10-01	25.8650821400000
2007-01-01	26.1589404000000
2007-04-01	27.9081898800000
2007-07-01	28.1675483500000
2007-10-01	26.5438505400000
2008-01-01	27.6171571600000
2008-04-01	27.4058757600000
2008-07-01	28.0529755800000
2008-10-01	27.4615846900000
2009-01-01	27.3722940000000
2009-04-01	27.1150230700000
2009-07-01	26.7559955600000
2009-10-01	25.9398175800000
2010-01-01	26.1369443000000
2010-04-01	27.0734194400000
2010-07-01	27.4385072100000
2010-10-01	27.2858110400000
2011-01-01	27.1136286800000
2011-04-01	27.4782755400000
2011-07-01	26.5634205900000
2011-10-01	25.1322529200000
2012-01-01	42.5000000000000
2012-04-01	42.5333333333333
2012-07-01	45.0333333333333
2012-10-01	43.8666666666667
2013-01-01	44.1000000000000
2013-04-01	44.0333333333333
2013-07-01	45.2333333333333
2013-10-01	44.2333333333333
2014-01-01	44.3000000000000
2014-04-01	44.2333333333333
2014-07-01	45.0000000000000
2014-10-01	44.3333333333333
2015-01-01	43.5666666666667
2015-04-01	43.8000000000000
2015-07-01	45.5666666666667
2015-10-01	44.7000000000000
2016-01-01	44.1333333333333
2016-04-01	44.2333333333333
2016-07-01	44.7666666666667
2016-10-01	44.0000000000000
2017-01-01	44.2666666666667
2017-04-01	44.9333333333333
2017-07-01	46.1000000000000
2017-10-01	43.8000000000000
2018-01-01	44.0333333333333
2018-04-01	43.1666666666667
2018-07-01	44.1333333333333