Quarter	Net Percent
2000-01-01	0.97
2000-04-01	9.89
2000-07-01	8.52
2000-10-01	5.57
2001-01-01	3.93
2001-04-01	9.73
2001-07-01	1.11
2001-10-01	-2.59
2002-01-01	-10.70
2002-04-01	-3.41
2002-07-01	-3.84
2002-10-01	-2.55
2003-01-01	21.29
2003-04-01	4.23
2003-07-01	19.37
2003-10-01	25.45
2004-01-01	27.91
2004-04-01	23.41
2004-07-01	23.54
2004-10-01	22.46
2005-01-01	20.37
2005-04-01	19.57
2005-07-01	21.27
2005-10-01	18.87
2006-01-01	19.69
2006-04-01	29.00
2006-07-01	24.39
2006-10-01	26.35
2007-01-01	23.99
2007-04-01	35.01
2007-07-01	30.20
2007-10-01	31.86
2008-01-01	23.33
2008-04-01	29.28
2008-07-01	10.02
2008-10-01	-24.69
2009-01-01	-16.45
2009-04-01	1.17
2009-07-01	10.01
2009-10-01	16.57
2010-01-01	12.91
2010-04-01	23.08
2010-07-01	20.19
2010-10-01	24.09
2011-01-01	11.20
2011-04-01	20.76
2011-07-01	13.00
2011-10-01	6.30