Quarter	Net Percent
2000-01-01	-2.19
2000-04-01	-6.68
2000-07-01	-6.88
2000-10-01	-17.42
2001-01-01	-5.79
2001-04-01	-9.52
2001-07-01	-11.55
2001-10-01	-22.90
2002-01-01	-4.76
2002-04-01	-12.41
2002-07-01	-8.44
2002-10-01	-12
2003-01-01	-0.91
2003-04-01	-10.60
2003-07-01	-7.91
2003-10-01	-6.47
2004-01-01	3.29
2004-04-01	-8.52
2004-07-01	-2.12
2004-10-01	-7.44
2005-01-01	9.12
2005-04-01	-7.69
2005-07-01	-2.25
2005-10-01	-8.97
2006-01-01	5.03
2006-04-01	4.89
2006-07-01	0.72
2006-10-01	-3.08
2007-01-01	6.24
2007-04-01	1.68
2007-07-01	5.85
2007-10-01	4.91
2008-01-01	17.66
2008-04-01	13.24
2008-07-01	-2.97
2008-10-01	-20.17
2009-01-01	-7.11
2009-04-01	-2.46
2009-07-01	-1.72
2009-10-01	4.72
2010-01-01	9.89
2010-04-01	-2.04
2010-07-01	5.84
2010-10-01	3.94
2011-01-01	10.55
2011-04-01	3.93
2011-07-01	3.18
2011-10-01	-3.20