Quarterly Percent
1963-06-30 7.1
1963-09-30 -4.7
1963-12-31 3.3
1964-03-31 3.2
1964-06-30 7.7
1964-09-30 4.7
1964-12-31 2.8
1965-03-31 22.5
1965-06-30 -1.5
1965-09-30 -6.9
1965-12-31 -3
1966-03-31 -0.4
1966-06-30 -4.9
1966-09-30 -1.6
1966-12-31 -5.2
1967-03-31 6.8
1967-06-30 -3.5
1967-09-30 8.1
1967-12-31 -1.4
1968-03-31 3.6
1968-06-30 12.4
1968-09-30 -10.4
1968-12-31 -5.9
1969-03-31 -1.3
1969-06-30 -4.2
1969-09-30 -1.6
1969-12-31 -6.7
1970-03-31 15.4
1970-06-30 -4
1970-09-30 -1
1970-12-31 0
1971-03-31 5.6
1971-06-30 2.4
1971-09-30 24.4
1971-12-31 21.9
1972-03-31 18.8
1972-06-30 24
1972-09-30 5.8
1972-12-31 12.7
1973-03-31 15.7
1973-06-30 4.7
1973-09-30 8
1973-12-31 15.5
1974-03-31 11.9
1974-06-30 4.1
1974-09-30 1.3
1974-12-31 -7.8
1975-03-31 3.2
1975-06-30 0
1975-09-30 3.1
1975-12-31 -7.2
1976-03-31 5.7
1976-06-30 -2.5
1976-09-30 3.3
1976-12-31 7.9
1977-03-31 -0.1
1977-06-30 1.4
1977-09-30 5
1977-12-31 3.9
1978-03-31 6.6
1978-06-30 7.9
1978-09-30 5.9
1978-12-31 6.4
1979-03-31 7.4
1979-06-30 10.1
1979-09-30 8.5
1979-12-31 10.7
1980-03-31 5.9
1980-06-30 7.5
1980-09-30 4.1
1980-12-31 4.1
1981-03-31 5.5
1981-06-30 4.4
1981-09-30 3.3
1981-12-31 7.8
1982-03-31 3.2
1982-06-30 2.8
1982-09-30 5.3
1982-12-31 6.8
1983-03-31 4.7
1983-06-30 5.4
1983-09-30 6.4
1983-12-31 2.4
1984-03-31 7.4
1984-06-30 2.1
1984-09-30 2.2
1984-12-31 5.5
1985-03-31 10.8
1985-06-30 5.3
1985-09-30 0.5
1985-12-31 4.7
1986-03-31 8.8
1986-06-30 8
1986-09-30 8.3
1986-12-31 10.5
1987-03-31 7.8
1987-06-30 9.5
1987-09-30 6.4
1987-12-31 3.6
1988-03-31 4.1
1988-06-30 5.9
1988-09-30 6.6
1988-12-31 6.4
1989-03-31 6.5
1989-06-30 4.6
1989-09-30 6.7
1989-12-31 6.5
1990-03-31 6.8
1990-06-30 4.5
1990-09-30 3.9
1990-12-31 3.4
1991-03-31 2.5
1991-06-30 1.8
1991-09-30 2.3
1991-12-31 1.7
1992-03-31 -0.4
1992-06-30 3.1
1992-09-30 1.1
1992-12-31 0.6
1993-03-31 3
1993-06-30 0.5
1993-09-30 3.1
1993-12-31 3.6
1994-03-31 -1.1
1994-06-30 0.4
1994-09-30 3.5
1994-12-31 5.8
1995-03-31 3
1995-06-30 1.5
1995-09-30 4.4
1995-12-31 5.1
1996-03-31 4.4
1996-06-30 1.2
1996-09-30 2.9
1996-12-31 1.3
1997-03-31 11.7
1997-06-30 4
1997-09-30 0.9
1997-12-31 4.3
1998-03-31 6.7
1998-06-30 1.4
1998-09-30 3.6
1998-12-31 -1.9
1999-03-31 5.2
1999-06-30 3.3
1999-09-30 -1.2
1999-12-31 4.5
2000-03-31 7.3
2000-06-30 1.5
2000-09-30 3.6
2000-12-31 5.7
2001-03-31 5.6
2001-06-30 0.6
2001-09-30 -1
2001-12-31 -0.9
2002-03-31 2.8
2002-06-30 1.7
2002-09-30 2.2
2002-12-31 -2.3
2003-03-31 2.3
2003-06-30 2.2
2003-09-30 0.9
2003-12-31 3.9
2004-03-31 4.6
2004-06-30 3.5
2004-09-30 5.8
2004-12-31 3
2005-03-31 3.7
2005-06-30 0.8
2005-09-30 4.9
2005-12-31 2.8
2006-03-31 9.5
2006-06-30 10
2006-09-30 1.2
2006-12-31 1.1
2007-03-31 7.9
2007-06-30 6.5
2007-09-30 9
2007-12-31 2.3
2008-03-31 4.8
2008-06-30 10.8
2008-09-30 13.2
2008-12-31 14.9
2009-03-31 8.1
2009-06-30 -3.7
2009-09-30 2.8
2009-12-31 0.6
2010-03-31 1
2010-06-30 -1.4
2010-09-30 -2.9
2010-12-31 -4.1
2011-03-31 1.1
2011-06-30 1.3
2011-09-30 -1
2011-12-31 -6.2
2012-03-31 -6.8
2012-06-30 -4.9
2012-09-30 -0.8
2012-12-31 4.6
2013-03-31 -4.3
2013-06-30 -2.5
2013-09-30 2.4
2013-12-31 -6.7
2014-03-31 -9
2014-06-30 -3
2014-09-30 -1.5
2014-12-31 -3.1
2015-03-31 -1.7