Quarter	Percent
1999-04-01	0.892857142857143
2000-04-01	1.680672268907560
2001-04-01	0.000000000000000
2002-04-01	0.000000000000000
2003-01-01	1.449275362318840
2003-04-01	1.449275362318840
2003-07-01	1.449275362318840
2003-10-01	1.449275362318840
2004-01-01	1.418439716312060
2004-04-01	1.418439716312060
2004-07-01	1.418439716312060
2004-10-01	1.418439716312060
2005-01-01	1.973684210526320
2005-04-01	1.973684210526320
2005-07-01	1.973684210526320
2005-10-01	1.973684210526320
2006-01-01	1.829268292682920
2006-04-01	1.829268292682920
2006-07-01	1.829268292682920
2006-10-01	1.829268292682920
2007-01-01	3.355704697986580
2007-04-01	0.617283950617273
2007-07-01	1.744186046511630
2007-10-01	3.401360544217690
2008-01-01	6.451612903225810
2008-04-01	1.036269430051810
2008-07-01	1.639344262295080
2008-10-01	2.614379084967320
2009-01-01	4.081632653061220
2009-04-01	4.545454545454550
2009-07-01	1.546391752577320
2009-10-01	1.562500000000000
2010-01-01	2.439024390243900
2010-04-01	2.620087336244540
2010-07-01	1.449275362318840
2010-10-01	2.777777777777780
2011-01-01	5.829596412556050
2011-04-01	3.286384976525820
2011-07-01	0.843881856540084
2011-10-01	1.415094339622640
2012-01-01	3.673469387755100
2012-04-01	0.436681222707424
2012-07-01	2.040816326530610
2012-10-01	2.542372881355930
2013-01-01	2.892561983471070
2013-04-01	3.676470588235290
2013-07-01	5.907172995780590
2013-10-01	6.034482758620690
2014-01-01	6.949806949806950
2014-04-01	2.631578947368420
2014-07-01	3.030303030303030
2014-10-01	4.761904761904760
2015-01-01	4.270462633451960
2015-04-01	4.477611940298510
2015-07-01	5.217391304347830
2015-10-01	4.780876494023900
2016-01-01	6.666666666666670
2016-04-01	4.710144927536230
2016-07-01	3.787878787878790
2016-10-01	4.676258992805760
2017-01-01	4.109589041095890
2017-04-01	4.609929078014180
2017-07-01	1.428571428571430
2017-10-01	2.482269503546100
2018-01-01	5.102040816326530
2018-04-01	3.071672354948810