Quarter	Percent
1999-04-01	1.122544434050510
2000-04-01	1.054078826764440
2001-04-01	0.731261425959781
2002-04-01	1.272727272727270
2003-01-01	1.700223713646530
2003-04-01	1.700223713646530
2003-07-01	1.700223713646530
2003-10-01	1.700223713646530
2004-01-01	2.629233511586450
2004-04-01	2.629233511586450
2004-07-01	2.629233511586450
2004-10-01	2.629233511586450
2005-01-01	2.205558006175560
2005-04-01	2.205558006175560
2005-07-01	2.205558006175560
2005-10-01	2.205558006175560
2006-01-01	2.491103202846980
2006-04-01	2.491103202846980
2006-07-01	2.491103202846980
2006-10-01	2.491103202846980
2007-01-01	2.163565556036350
2007-04-01	1.356080489938760
2007-07-01	2.257924446374290
2007-10-01	1.908065915004340
2008-01-01	2.632714717306860
2008-04-01	2.445193929173690
2008-07-01	2.392140111063650
2008-10-01	2.040816326530610
2009-01-01	2.758044295862930
2009-04-01	2.515463917525770
2009-07-01	2.154993783671780
2009-10-01	2.597938144329900
2010-01-01	2.205882352941180
2010-04-01	1.627339300244100
2010-07-01	2.202283849918430
2010-10-01	2.351987023519870
2011-01-01	3.236116660007990
2011-04-01	2.723267921505810
2011-07-01	2.244488977955910
2011-10-01	2.186878727634190
2012-01-01	2.491241728298950
2012-04-01	1.992187500000000
2012-07-01	3.125000000000000
2012-10-01	2.568093385214010
2013-01-01	2.335375191424200
2013-04-01	2.978723404255320
2013-07-01	2.549019607843140
2013-10-01	3.262135922330100
2014-01-01	1.906941266209000
2014-04-01	2.442748091603050
2014-07-01	3.260452627541240