Quarter	Percent
1998-03-31	9.4
1998-06-30	6
1998-09-30	4.7
1998-12-31	-0.2
1999-03-31	0.4
1999-06-30	-1.8
1999-09-30	-4.7
1999-12-31	2.2
2000-03-31	12.8
2000-06-30	0.1
2000-09-30	-3.3
2000-12-31	3.6
2001-03-31	6.8
2001-06-30	-1.9
2001-09-30	1.5
2001-12-31	-5.2
2002-03-31	3.8
2002-06-30	-0.9
2002-09-30	1.8
2002-12-31	-1.4
2003-03-31	-0.2
2003-06-30	4.5
2003-09-30	-3.9
2003-12-31	-1.3
2004-03-31	0.5
2004-06-30	-1.8
2004-09-30	-0.9
2004-12-31	6.1
2005-03-31	5.8
2005-06-30	-0.2
2005-09-30	4.2
2005-12-31	4.8
2006-03-31	4.6
2006-06-30	5.1
2006-09-30	5
2006-12-31	-0.6
2007-03-31	6.3
2007-06-30	3.2
2007-09-30	7.2
2007-12-31	0.5
2008-03-31	-0.7
2008-06-30	0.3
2008-09-30	1.6
2008-12-31	4.3
2009-03-31	5.4
2009-06-30	-3.2
2009-09-30	-6.1
2009-12-31	-3
2010-03-31	2.8
2010-06-30	-1.2
2010-09-30	-1.9
2010-12-31	3.6
2011-03-31	0.9
2011-06-30	-0.7
2011-09-30	1.9
2011-12-31	-5.6
2012-03-31	6.8
2012-06-30	-1.9
2012-09-30	2.7
2012-12-31	-2
2013-03-31	2.6
2013-06-30	-0.9
2013-09-30	1.5
2013-12-31	-5.3
2014-03-31	5.3
2014-06-30	0.2
2014-09-30	-1.2
2014-12-31	-3.7
2015-03-31	4.6
2015-06-30	-2
2015-09-30	-2.9
2015-12-31	-5
2016-03-31	6
2016-06-30	5.7
2016-09-30	6.2
2016-12-31	-2.3
2017-03-31	7.7
2017-06-30	1.4
2017-09-30	1.7
2017-12-31	0.2
2018-03-31	3.7
2018-06-30	-0.6
2018-09-30	-4.4
2018-12-31	-0.3
2019-03-31	1.8
2019-06-30	-1
2019-09-30	4.7
2019-12-31	0.2
2020-03-31	12.8
2020-06-30	-1.3
2020-09-30	-0.4
2020-12-31	2.5
2021-03-31	-0.5
2021-06-30	-1
2021-09-30	3.2
2021-12-31	2.7
2022-03-31	4.2
2022-06-30	-0.3
2022-09-30	20.2
2022-12-31	-18.2
2023-03-31	5.6
2023-06-30	-0.6
2023-09-30	-9.1
2023-12-31	4