Quarter	Percent
2003-06-30	2.12
2003-09-30	2.11
2003-12-31	2.13
2004-03-31	2.04
2004-06-30	2.06
2004-09-30	2.1
2004-12-31	2.15
2005-03-31	2.12
2005-06-30	2.11
2005-09-30	2.11
2005-12-31	2.33
2006-03-31	2.6
2006-06-30	2.88
2006-09-30	3.21
2006-12-31	3.57
2007-03-31	3.81
2007-06-30	4.06
2007-09-30	4.49
2007-12-31	4.72
2008-03-31	4.46
2008-06-30	4.85
2008-09-30	4.97
2008-12-31	4.3
2009-03-31	2.02
2009-06-30	1.3
2009-09-30	0.86
2009-12-31	0.64
2010-03-31	0.62
2010-06-30	0.57
2010-09-30	0.83
2010-12-31	0.95
2011-03-31	1
2011-06-30	1.2963
2011-09-30	1.4872
2011-12-31	1.4103
2012-03-31	1.0303
2012-06-30	0.6727
2012-09-30	0.1592
2012-12-31	0.1403
2013-03-31	0.1453