Quarter	Percent
1983-03-31	8.5
1983-06-30	4.1
1983-09-30	2.1
1983-12-31	1.2
1984-03-31	4.7
1984-06-30	6.6
1984-09-30	5.3
1984-12-31	-1.9
1985-03-31	8.2
1985-06-30	3.4
1985-09-30	2.9
1985-12-31	1.1
1986-03-31	11.4
1986-06-30	5.3
1986-09-30	3.3
1986-12-31	3
1987-03-31	10.7
1987-06-30	4.2
1987-09-30	10.6
1987-12-31	6.4
1988-03-31	5
1988-06-30	2.4
1988-09-30	9.3
1988-12-31	2
1989-03-31	8.3
1989-06-30	8.1
1989-09-30	6.6
1989-12-31	5.7
1990-03-31	7.2
1990-06-30	5.5
1990-09-30	1.7
1990-12-31	-0.6
1991-03-31	0
1991-06-30	1.5
1991-09-30	-0.5
1991-12-31	0.6
1992-03-31	1.2
1992-06-30	2.3
1992-09-30	0.6
1992-12-31	-3.5
1993-03-31	0.9
1993-06-30	-0.7
1993-09-30	0.9
1993-12-31	2.3
1994-03-31	2.6
1994-06-30	1.9
1994-09-30	-0.5
1994-12-31	1.2
1995-03-31	6.5
1995-06-30	2.7
1995-09-30	2.1
1995-12-31	6.3
1996-03-31	4.9
1996-06-30	4.4
1996-09-30	4
1996-12-31	4.3
1997-03-31	7.5
1997-06-30	3.5
1997-09-30	4.5
1997-12-31	3.8
1998-03-31	4.7
1998-06-30	3.8
1998-09-30	3
1998-12-31	0.4
1999-03-31	1.7
1999-06-30	-1.6
1999-09-30	-4.9
1999-12-31	1.7
2000-03-31	7.3
2000-06-30	3.2
2000-09-30	-0.3
2000-12-31	0.4
2001-03-31	4.2
2001-06-30	-1.8
2001-09-30	2.7
2001-12-31	-2.9
2002-03-31	0.1
2002-06-30	1.7
2002-09-30	2.2
2002-12-31	1.2
2003-03-31	0
2003-06-30	2.7
2003-09-30	-3.6
2003-12-31	1.4
2004-03-31	3.1
2004-06-30	3.3
2004-09-30	-0.6
2004-12-31	4.3
2005-03-31	5.9
2005-06-30	3.5
2005-09-30	2.4
2005-12-31	8.4
2006-03-31	3.8
2006-06-30	7.7
2006-09-30	6.3
2006-12-31	3.5
2007-03-31	5.5
2007-06-30	6.2
2007-09-30	8
2007-12-31	3
2008-03-31	3
2008-06-30	5.1
2008-09-30	8.6
2008-12-31	15.1
2009-03-31	7.7
2009-06-30	-2.8
2009-09-30	2
2009-12-31	1
2010-03-31	-0.5
2010-06-30	-2.4
2010-09-30	-0.9
2010-12-31	-3.6
2011-03-31	1
2011-06-30	-1.5
2011-09-30	-3.5
2011-12-31	-6.3
2012-03-31	-5.7
2012-06-30	-3.8
2012-09-30	-0.8
2012-12-31	-0.5
2013-03-31	-3.3
2013-06-30	-1.8
2013-09-30	3.1
2013-12-31	-7
2014-03-31	-4.4
2014-06-30	-3.5
2014-09-30	-3.2
2014-12-31	-3.4
2015-03-31	-3.1
2015-06-30	-1.5
2015-09-30	-5.3
2015-12-31	-1.9
2016-03-31	-1.1
2016-06-30	4.2
2016-09-30	1.5
2016-12-31	0.5
2017-03-31	3.9
2017-06-30	1.2
2017-09-30	1.8
2017-12-31	-1.5
2018-03-31	-1.2
2018-06-30	-1.1
2018-09-30	-0.6
2018-12-31	0.8
2019-03-31	-0.5
2019-06-30	-1
2019-09-30	3.3
2019-12-31	1.7
2020-03-31	7.5
2020-06-30	4.4
2020-09-30	1.3
2020-12-31	-1
2021-03-31	-0.4
2021-06-30	-0.1
2021-09-30	2.5
2021-12-31	3.4
2022-03-31	1.4
2022-06-30	-1.1
2022-09-30	6.9
2022-12-31	-8.2
2023-03-31	1.7
2023-06-30	1.9
2023-09-30	-4.8
2023-12-31	1.1