Quarter	Percent
1999-04-01	0.903471231573942
2000-04-01	0.944287063267233
2001-04-01	0.840728631480616
2002-04-01	1.021830004644680
2003-01-01	1.550387596899220
2003-04-01	1.550387596899220
2003-07-01	1.550387596899220
2003-10-01	1.550387596899220
2004-01-01	1.899592944369060
2004-04-01	1.899592944369060
2004-07-01	1.899592944369060
2004-10-01	1.899592944369060
2005-01-01	1.839389860924180
2005-04-01	1.839389860924180
2005-07-01	1.839389860924180
2005-10-01	1.839389860924180
2006-01-01	1.771058315334770
2006-04-01	1.771058315334770
2006-07-01	1.771058315334770
2006-10-01	1.771058315334770
2007-01-01	2.010265183917880
2007-04-01	2.128565346956150
2007-07-01	1.449275362318840
2007-10-01	1.579172001707210
2008-01-01	1.212121212121210
2008-04-01	2.256279267773520
2008-07-01	2.698072805139190
2008-10-01	2.802932298404480
2009-01-01	2.708333333333330
2009-04-01	2.337228714524210
2009-07-01	2.008368200836820
2009-10-01	2.408637873754150
2010-01-01	2.427983539094650
2010-04-01	2.215839146491590
2010-07-01	1.498127340823970
2010-10-01	1.966407210159770
2011-01-01	1.767778224186420
2011-04-01	2.285485164394550
2011-07-01	1.884522854851640
2011-10-01	2.242691229475370
2012-01-01	3.121342177136170
2012-04-01	1.802507836990600
2012-07-01	2.495126705653020
2012-10-01	2.338269680436480
2013-01-01	2.955854126679460
2013-04-01	3.072196620583720
2013-07-01	2.989130434782610
2013-10-01	2.830554478480030
2014-01-01	4.624715693707350
2014-04-01	2.462121212121210
2014-07-01	3.048780487804880