Quarter	Net Percent
1990-01-01	24
1990-04-01	32
1990-07-01	16
1990-10-01	15
1991-01-01	11
1991-04-01	4
1991-07-01	3
1991-10-01	5
1992-01-01	11
1992-04-01	18
1992-07-01	0
1992-10-01	14
1993-01-01	8
1993-04-01	21
1993-07-01	3
1993-10-01	23
1994-01-01	4
1994-04-01	60
1994-07-01	29
1994-10-01	53
1995-01-01	53
1995-04-01	58
1995-07-01	50
1995-10-01	62
1996-01-01	46
1996-04-01	8
1996-07-01	11
1996-10-01	21
1997-01-01	29
1997-04-01	50
1997-07-01	35
1997-10-01	32
1998-01-01	41
1998-04-01	6
1998-07-01	16
1998-10-01	0
1999-01-01	9
1999-04-01	13
1999-07-01	32
1999-10-01	43
2000-01-01	34
2000-04-01	23
2000-07-01	28
2000-10-01	14
2001-01-01	20
2001-04-01	32
2001-07-01	24
2001-10-01	47
2002-01-01	46
2002-04-01	66
2002-07-01	66
2002-10-01	71
2003-01-01	42
2003-04-01	61
2003-07-01	57
2003-10-01	65
2004-01-01	62
2004-04-01	77
2004-07-01	79
2004-10-01	87
2005-01-01	72
2005-04-01	83
2005-07-01	82
2005-10-01	79
2006-01-01	84
2006-04-01	81
2006-07-01	81
2006-10-01	88
2007-01-01	84
2007-04-01	88
2007-07-01	81
2007-10-01	68
2008-01-01	49
2008-04-01	53
2008-07-01	49
2008-10-01	49
2009-01-01	52
2009-04-01	47
2009-07-01	35
2009-10-01	44
2010-01-01	51
2010-04-01	38
2010-07-01	52
2010-10-01	63
2011-01-01	58
2011-04-01	47
2011-07-01	48
2011-10-01	56
2012-01-01	61
2012-04-01	39
2012-07-01	46
2012-10-01	54
2013-01-01	50
2013-04-01	41
2013-07-01	49
2013-10-01	40