Quarter	Percent
2003-06-30	2.15
2003-09-30	2.1
2003-12-31	2.09
2004-03-31	2.04
2004-06-30	2.04
2004-09-30	2.06
2004-12-31	2.1
2005-03-31	2.09
2005-06-30	2.09
2005-09-30	2.09
2005-12-31	2.23
2006-03-31	2.48
2006-06-30	2.73
2006-09-30	3.05
2006-12-31	3.45
2007-03-31	3.69
2007-06-30	3.95
2007-09-30	4.27
2007-12-31	4.37
2008-03-31	4.21
2008-06-30	4.4
2008-09-30	4.53
2008-12-31	3.94
2009-03-31	1.68
2009-06-30	0.93
2009-09-30	0.5
2009-12-31	0.38
2010-03-31	0.36
2010-06-30	0.35
2010-09-30	0.57
2010-12-31	0.74
2011-03-31	0.75
2011-06-30	1.0883
2011-09-30	1.2897
2011-12-31	1.1176
2012-03-31	0.6225
2012-06-30	0.2368
2012-09-30	0.0553
2012-12-31	0.04
2013-03-31	0.0469