Quarter	Percent
1999-04-01	1.351351351351350
2000-04-01	1.219512195121950
2001-04-01	0.000000000000000
2002-04-01	0.000000000000000
2003-01-01	1.098901098901100
2003-04-01	1.098901098901100
2003-07-01	1.098901098901100
2003-10-01	1.098901098901100
2004-01-01	1.111111111111110
2004-04-01	1.111111111111110
2004-07-01	1.111111111111110
2004-10-01	1.111111111111110
2005-01-01	3.191489361702130
2005-04-01	3.191489361702130
2005-07-01	3.191489361702130
2005-10-01	3.191489361702130
2006-01-01	0.000000000000000
2006-04-01	0.000000000000000
2006-07-01	0.000000000000000
2006-10-01	0.000000000000000
2007-01-01	5.000000000000000
2007-04-01	1.052631578947370
2007-07-01	2.150537634408600
2007-10-01	2.564102564102560
2008-01-01	4.878048780487800
2008-04-01	0.000000000000000
2008-07-01	0.909090909090909
2008-10-01	3.296703296703300
2009-01-01	0.787401574803150
2009-04-01	5.673758865248230
2009-07-01	1.680672268907560
2009-10-01	1.769911504424780
2010-01-01	2.343750000000000
2010-04-01	2.836879432624110
2010-07-01	2.307692307692310
2010-10-01	2.325581395348840
2011-01-01	6.617647058823530
2011-04-01	3.968253968253970
2011-07-01	0.694444444444444
2011-10-01	1.481481481481480
2012-01-01	3.378378378378380
2012-04-01	0.000000000000000
2012-07-01	1.438848920863310
2012-10-01	2.739726027397260
2013-01-01	1.923076923076920
2013-04-01	3.246753246753250
2013-07-01	7.042253521126760
2013-10-01	5.594405594405590
2014-01-01	7.638888888888890
2014-04-01	3.067484662576690
2014-07-01	1.273885350318470
2014-10-01	5.917159763313610
2015-01-01	4.968944099378890
2015-04-01	5.660377358490570
2015-07-01	7.518796992481200
2015-10-01	5.000000000000000
2016-01-01	5.988023952095810
2016-04-01	4.069767441860460
2016-07-01	5.625000000000000
2016-10-01	6.666666666666670
2017-01-01	3.370786516853930
2017-04-01	4.142011834319530
2017-07-01	1.898734177215190
2017-10-01	3.184713375796180
2018-01-01	5.917159763313610
2018-04-01	4.191616766467070