Month	Net Percent
2004-01-01	-1.54
2004-02-01	-2.21
2004-03-01	-0.28
2004-04-01	6.50
2004-05-01	5.91
2004-06-01	6.55
2004-07-01	13.75
2004-08-01	16.04
2004-09-01	9.63
2004-10-01	9.70
2004-11-01	9.74
2004-12-01	14.41
2005-01-01	12.95
2005-02-01	8.20
2005-03-01	4.61
2005-04-01	6.60
2005-05-01	8.54
2005-06-01	8.41
2005-07-01	12.74
2005-08-01	13.82
2005-09-01	11.22
2005-10-01	17.97
2005-11-01	14.49
2005-12-01	20.55
2006-01-01	21.35
2006-02-01	19.75
2006-03-01	20.05
2006-04-01	28.73
2006-05-01	27.62
2006-06-01	31.92
2006-07-01	28.62
2006-08-01	28.01
2006-09-01	32.84
2006-10-01	30.57
2006-11-01	33.72
2006-12-01	37.36
2007-01-01	37.12
2007-02-01	37.37
2007-03-01	32.48
2007-04-01	35.57
2007-05-01	36.55
2007-06-01	36.66
2007-07-01	37.17
2007-08-01	41.51
2007-09-01	40.59
2007-10-01	36.45
2007-11-01	40.14
2007-12-01	41.45
2008-01-01	40.46
2008-02-01	36.98
2008-03-01	36.21
2008-04-01	29.60
2008-05-01	34.37
2008-06-01	30.68
2008-07-01	29.94
2008-08-01	28.95
2008-09-01	22.36
2008-10-01	20.16
2008-11-01	11.11
2008-12-01	1.21
2009-01-01	-3.51
2009-02-01	-19.27
2009-03-01	-31.62
2009-04-01	-32.72
2009-05-01	-33.89
2009-06-01	-35.58
2009-07-01	-33.52
2009-08-01	-31.26
2009-09-01	-28.20
2009-10-01	-27.77
2009-11-01	-24.49
2009-12-01	-24.66
2010-01-01	-20.85
2010-02-01	-13.63
2010-03-01	-14.03
2010-04-01	-2.29
2010-05-01	0.27
2010-06-01	3.31
2010-07-01	7.57
2010-08-01	7.79
2010-09-01	8.75
2010-10-01	8.52
2010-11-01	13.10
2010-12-01	14.93
2011-01-01	12.53
2011-02-01	7.58
2011-03-01	13.60
2011-04-01	18.44
2011-05-01	15.91
2011-06-01	16.35
2011-07-01	12.98
2011-08-01	4.76
2011-09-01	-4.58
2011-10-01	-2.11
2011-11-01	-5.03
2011-12-01	-4.21
2012-01-01	-3.09
2012-02-01	-5.36
2012-03-01	-6.55
2012-04-01	-3.22
2012-05-01	-6.79
2012-06-01	-8.54
2012-07-01	-5.92
2012-08-01	-7.79
2012-09-01	-6.21
2012-10-01	-9.46
2012-11-01	-8.01
2012-12-01	-6.39
2013-01-01	-5.59
2013-02-01	-3.79
2013-03-01	-8.10
2013-04-01	-7.48
2013-05-01	-6.02
2013-06-01	-6.65
2013-07-01	-5.37
2013-08-01	-5.42
2013-09-01	-6.29