Quarterly Percent, Seasonally adjusted
1976-09-30 -5.4
1976-12-31 4.7
1977-03-31 2.3
1977-06-30 5
1977-09-30 8
1977-12-31 11.7
1978-03-31 18.7
1978-06-30 22.7
1978-09-30 22.8
1978-12-31 23.1
1979-03-31 24.9
1979-06-30 26.7
1979-09-30 28.7
1979-12-31 26.7
1980-03-31 22.7
1980-06-30 19.4
1980-09-30 19
1980-12-31 19.8
1981-03-31 23.8
1981-06-30 25.8
1981-09-30 28.1
1981-12-31 30
1982-03-31 27.7
1982-06-30 24.5
1982-09-30 22.8
1982-12-31 22.6
1983-03-31 22.6
1983-06-30 23.7
1983-09-30 22.4
1983-12-31 20.5
1984-03-31 19.7
1984-06-30 19.8
1984-09-30 18.1
1984-12-31 17.7
1985-03-31 18
1985-06-30 16.1
1985-09-30 16.9
1985-12-31 17
1986-03-31 16.4
1986-06-30 17.5
1986-09-30 18.2
1986-12-31 17.3
1987-03-31 17.8
1987-06-30 18.9
1987-09-30 18.7
1987-12-31 21.3
1988-03-31 22.9
1988-06-30 22.5
1988-09-30 23.8
1988-12-31 21.1
1989-03-31 20.3
1989-06-30 19.9
1989-09-30 17.7
1989-12-31 17.1
1990-03-31 14.5
1990-06-30 11.9
1990-09-30 10.2
1990-12-31 9.8
1991-03-31 8.4
1991-06-30 7.6
1991-09-30 7
1991-12-31 5.7
1992-03-31 5
1992-06-30 3.2
1992-09-30 2.8
1992-12-31 1.7
1993-03-31 1.4
1993-06-30 2
1993-09-30 1.8
1993-12-31 2.2
1994-03-31 3.1
1994-06-30 5.3
1994-09-30 7
1994-12-31 9.1
1995-03-31 11.1
1995-06-30 11.2
1995-09-30 11.5
1995-12-31 12.8
1996-03-31 13.2
1996-06-30 13.7
1996-09-30 16
1996-12-31 15.8
1997-03-31 16.4
1997-06-30 18.1
1997-09-30 15.6
1997-12-31 16.3
1998-03-31 16.7
1998-06-30 16.3
1998-09-30 18.3
1998-12-31 18.3
1999-03-31 18.2
1999-06-30 16.9
1999-09-30 16.2
1999-12-31 15.3
2000-03-31 15.6
2000-06-30 16.2
2000-09-30 15.5
2000-12-31 16.2
2001-03-31 15
2001-06-30 15.7
2001-09-30 16.6
2001-12-31 17
2002-03-31 18.7
2002-06-30 17.4
2002-09-30 18.1
2002-12-31 16.6
2003-03-31 14.7
2003-06-30 14.6
2003-09-30 13.2
2003-12-31 13.6
2004-03-31 14.5
2004-06-30 15.4
2004-09-30 16.2
2004-12-31 16.1
2005-03-31 15.5
2005-06-30 13.6
2005-09-30 10.8
2005-12-31 8.6
2006-03-31 7
2006-06-30 7
2006-09-30 6.9
2006-12-31 6.9
2007-03-31 5.7
2007-06-30 4.2
2007-09-30 4.2
2007-12-31 4.3
2008-03-31 5.4
2008-06-30 6.4
2008-09-30 6
2008-12-31 2.5
2009-03-31 0
2009-06-30 -2.3
2009-09-30 -4
2009-12-31 -0.9
2010-03-31 -0.5
2010-06-30 -0.3
2010-09-30 -0.2
2010-12-31 -0.7
2011-03-31 -0.8
2011-06-30 -0.1
2011-09-30 0.2
2011-12-31 -0.8
2012-03-31 -1.2
2012-06-30 -1.7
2012-09-30 -1.8
2012-12-31 -0.5
2013-03-31 1
2013-06-30 2.3
2013-09-30 4.1
2013-12-31 4.2
2014-03-31 4.5
2014-06-30 5
2014-09-30 5
2014-12-31 5.8
2015-03-31 6.3