Quarterly Percent
1983-09-30 16.2
1983-12-31 14.1
1984-03-31 15
1984-06-30 14.4
1984-09-30 15.6
1984-12-31 14
1985-03-31 12.2
1985-06-30 12.5
1985-09-30 10.2
1985-12-31 9
1986-03-31 7.4
1986-06-30 7
1986-09-30 7.7
1986-12-31 8.5
1987-03-31 11
1987-06-30 10.7
1987-09-30 9.4
1987-12-31 7.7
1988-03-31 6.7
1988-06-30 5.8
1988-09-30 5.2
1988-12-31 4.2
1989-03-31 1.7
1989-06-30 0.1
1989-09-30 -2.9
1989-12-31 -4
1990-03-31 -4.5
1990-06-30 -3.4
1990-09-30 -0.3
1990-12-31 2.3
1991-03-31 3.8
1991-06-30 4.7
1991-09-30 5.6
1991-12-31 6
1992-03-31 8.5
1992-06-30 10.8
1992-09-30 11.9
1992-12-31 12.9
1993-03-31 10.9
1993-06-30 8.6
1993-09-30 6.8
1993-12-31 6.9
1994-03-31 9.4
1994-06-30 10.9
1994-09-30 11
1994-12-31 9.8
1995-03-31 7.2
1995-06-30 5.6
1995-09-30 5.2
1995-12-31 6.3
1996-03-31 9.9
1996-06-30 11.7
1996-09-30 13.2
1996-12-31 12.6
1997-03-31 8.4
1997-06-30 5.6
1997-09-30 3.9
1997-12-31 2.6
1998-03-31 2.5
1998-06-30 2.8
1998-09-30 2.5
1998-12-31 2.1
1999-03-31 0.6
1999-06-30 -0.6
1999-09-30 -1.7
1999-12-31 -2.1
2000-03-31 -1.6
2000-06-30 -0.9
2000-09-30 0
2000-12-31 -0.4
2001-03-31 -1.1
2001-06-30 -2
2001-09-30 -2.4
2001-12-31 -1.2
2002-03-31 -0.5
2002-06-30 -0.8
2002-09-30 -0.6
2002-12-31 -0.9
2003-03-31 1.2
2003-06-30 5.2
2003-09-30 6.4
2003-12-31 7.2
2004-03-31 5.4
2004-06-30 3
2004-09-30 2.4
2004-12-31 2.3
2005-03-31 3
2005-06-30 3.6
2005-09-30 5.2
2005-12-31 6.2
2006-03-31 7.1
2006-06-30 7.7
2006-09-30 6.8
2006-12-31 8.4
2007-03-31 7.6
2007-06-30 9.1
2007-09-30 8.7
2007-12-31 7.3
2008-03-31 7.4
2008-06-30 5.7
2008-09-30 8.1
2008-12-31 13.1
2009-03-31 14.7
2009-06-30 11.8
2009-09-30 6.7
2009-12-31 3.2
2010-03-31 1.6
2010-06-30 5.5
2010-09-30 7.4
2010-12-31 2
2011-03-31 0.1
2011-06-30 1.4
2011-09-30 1.7
2011-12-31 3.9
2012-03-31 4.1
2012-06-30 0
2012-09-30 -1.4
2012-12-31 -1.7
2013-03-31 -0.7
2013-06-30 1.2
2013-09-30 2.6
2013-12-31 3
2014-03-31 3.3
2014-06-30 3.7
2014-09-30 5
2014-12-31 6.2
2015-03-31 17.2
2015-06-30 19.9
2015-09-30 19.8
2015-12-31 20.1
2016-03-31 9.1
2016-06-30 4.3
2016-09-30 4
2016-12-31 6.7
2017-03-31 8.6
2017-06-30 10
2017-09-30 9.7
2017-12-31 7.3
2018-03-31 6.5
2018-06-30 7.4
2018-09-30 7.8
2018-12-31 7.6
2019-03-31 6.8
2019-06-30 6.1
2019-09-30 6.3
2019-12-31 6.1
2020-03-31 6.9
2020-06-30 14.2
2020-09-30 26.1
2020-12-31 18.3
2021-03-31 13.2
2021-06-30 4.6
2021-09-30 -6.5
2021-12-31 -1.4
2022-03-31 2.3
2022-06-30 3.2
2022-09-30 3.9
2022-12-31 3.5
2023-03-31 5.1
2023-06-30 5.5
2023-09-30 8.1
2023-12-31 9.2