Quarter	Percent
2003-09-30	2.09
2003-12-31	2.09
2004-03-31	1.96
2004-06-30	2.07
2004-09-30	2.09
2004-12-31	2.11
2005-03-31	2.11
2005-06-30	2.09
2005-09-30	2.12
2005-12-31	2.42
2006-03-31	2.73
2006-06-30	2.96
2006-09-30	3.31
2006-12-31	3.64
2007-03-31	3.86
2007-06-30	4.11
2007-09-30	4.56
2007-12-31	4.53
2008-03-31	4.52
2008-06-30	4.74
2008-09-30	5.1
2008-12-31	2.82
2009-03-31	1.32
2009-06-30	0.94
2009-09-30	0.49
2009-12-31	0.48
2010-03-31	0.46
2010-06-30	0.48
2010-09-30	0.7
2010-12-31	0.9
2011-03-31	0.99
2011-06-30	1.29
2011-09-30	1.38
2011-12-31	1.13
2012-03-31	0.49
2012-06-30	0.35
2012-09-30	0.08
2012-12-31	0.08
2013-03-31	0.08