Quarterly Net Percent
1963-07-01 4
1963-10-01 5
1964-01-01 8
1964-04-01 20
1964-07-01 44
1964-10-01 13
1965-01-01 4
1965-04-01 8
1965-07-01 9
1965-10-01 7
1966-01-01 18
1966-04-01 20
1966-07-01 22
1966-10-01 30
1967-01-01 16
1967-04-01 5
1967-07-01 -6
1967-10-01 37
1968-01-01 28
1968-04-01 13
1968-07-01 34
1968-10-01 25
1969-01-01 23
1969-04-01 20
1969-07-01 26
1969-10-01 35
1970-01-01 38
1970-04-01 57
1970-07-01 57
1970-10-01 52
1971-01-01 43
1971-04-01 43
1971-07-01 49
1971-10-01 46
1972-01-01 17
1972-04-01 21
1972-07-01 37
1972-10-01 45
1973-01-01 46
1973-04-01 44
1973-07-01 47
1973-10-01 41
1974-01-01 59
1974-04-01 71
1974-07-01 58
1974-10-01 39
1975-01-01 49
1975-04-01 52
1975-07-01 65
1975-10-01 65
1976-01-01 63
1976-04-01 62
1976-07-01 29
1976-10-01 77
1977-01-01 71
1977-04-01 55
1977-07-01 58
1977-10-01 55
1978-01-01 53
1978-04-01 50
1978-07-01 51
1978-10-01 65
1979-01-01 64
1979-04-01 65
1979-07-01 72
1979-10-01 69
1980-01-01 71
1980-04-01 59
1980-07-01 65
1980-10-01 71
1981-01-01 68
1981-04-01 73
1981-07-01 74
1981-10-01 64
1982-01-01 65
1982-04-01 43
1982-07-01 13
1982-10-01 5
1983-01-01 15
1983-04-01 14
1983-07-01 22
1983-10-01 41
1984-01-01 67
1984-04-01 46
1984-07-01 68
1984-10-01 77
1985-01-01 69
1985-04-01 64
1985-07-01 53
1985-10-01 46
1986-01-01 67
1986-04-01 41
1986-07-01 47
1987-01-01 46
1987-04-01 40
1987-07-01 31
1987-10-01 28
1988-01-01 15
1988-04-01 -4
1988-07-01 -1
1988-10-01 19
1989-01-01 19
1989-04-01 30
1989-07-01 22
1989-10-01 16
1990-01-01 18
1990-04-01 13
1990-07-01 5
1990-10-01 5
1991-01-01 -9
1991-04-01 -7
1991-07-01 -10
1991-10-01 -5
1992-01-01 4
1992-04-01 12
1992-07-01 11
1992-10-01 15
1993-01-01 19
1993-04-01 21
1993-07-01 12
1993-10-01 7
1994-01-01 4
1994-04-01 1
1994-07-01 22
1994-10-01 25
1995-01-01 20
1995-04-01 11
1995-07-01 7
1995-10-01 9
1996-01-01 2
1996-04-01 -9
1996-07-01 1
1996-10-01 9
1997-01-01 -10
1997-04-01 -17
1997-07-01 -15
1997-10-01 -1
1998-01-01 -9
1998-04-01 -2
1998-07-01 -5
1998-10-01 -12
1999-01-01 -3
1999-04-01 -3
1999-07-01 12
1999-10-01 15
2000-01-01 18
2000-04-01 15
2000-07-01 29
2000-10-01 30
2001-01-01 23
2001-04-01 14
2001-07-01 19
2001-10-01 14
2002-01-01 12
2002-04-01 5
2002-07-01 13
2002-10-01 9
2003-01-01 15
2003-04-01 2
2003-07-01 6
2003-10-01 6
2004-01-01 18
2004-04-01 24
2004-07-01 27
2004-10-01 20
2005-01-01 17
2005-04-01 14
2005-07-01 18
2005-10-01 6
2006-01-01 25
2006-04-01 27
2006-07-01 31
2006-10-01 26
2007-01-01 30
2007-04-01 17
2007-07-01 32
2007-10-01 22
2008-01-01 19
2008-04-01 44
2008-07-01 25
2008-10-01 1
2009-01-01 -12
2009-04-01 0
2009-07-01 -2
2009-10-01 13
2010-01-01 7
2010-04-01 26
2010-07-01 5
2010-10-01 7
2011-01-01 10
2011-04-01 20
2011-07-01 4
2011-10-01 4
2012-01-01 7
2012-04-01 4
2012-07-01 7
2012-10-01 1
2013-01-01 7