Quarter	Percent, Seasonally adjusted
1998-09-30	18.6
1998-12-31	5.5
1999-03-31	3
1999-06-30	-5.5
1999-09-30	-3.7
1999-12-31	6
2000-03-31	15.2
2000-06-30	24.5
2000-09-30	37.5
2000-12-31	9.1
2001-03-31	-6.2
2001-06-30	-6.6
2001-09-30	-32.4
2001-12-31	-1.3
2002-03-31	-5.7
2002-06-30	-33.6
2002-09-30	-31.1
2002-12-31	-42.6
2003-03-31	-41.9
2003-06-30	-10.4
2003-09-30	18.2
2003-12-31	47.2
2004-03-31	51.7
2004-06-30	21.9
2004-09-30	18.3
2004-12-31	-10.1
2005-03-31	-2
2005-06-30	19.9
2005-09-30	37.3
2005-12-31	77.1
2006-03-31	73.9
2006-06-30	77.9
2006-09-30	60
2006-12-31	50
2007-03-31	68.9
2007-06-30	50.1
2007-09-30	37.5
2007-12-31	19.4
2008-03-31	-27.5
2008-06-30	-19.7
2008-09-30	-35.1
2008-12-31	-61.8
2009-03-31	-47.2
2009-06-30	-46
2009-09-30	-28.3
2009-12-31	33.9
2010-03-31	45
2010-06-30	23.7
2010-09-30	28.4
2010-12-31	14.1
2011-03-31	12.6
2011-06-30	35.1
2011-09-30	-8.2
2011-12-31	-24.4
2012-03-31	-11.8
2012-06-30	-29.9
2012-09-30	-8.4
2012-12-31	14.4
2013-03-31	3.4
2013-06-30	3.9
2013-09-30	11.5
2013-12-31	20.9
2014-03-31	15.8
2014-06-30	29.9
2014-09-30	23.7
2014-12-31	11
2015-03-31	3.3
2015-06-30	3.1
2015-09-30	3.4
2015-12-31	0.8
2016-03-31	4.2
2016-06-30	1.9
2016-09-30	2.4
2016-12-31	-4.3
2017-03-31	2.2
2017-06-30	3.8
2017-09-30	2.3
2017-12-31	13.2
2018-03-31	1.5
2018-06-30	-2.6
2018-09-30	1.5
2018-12-31	-2.9
2019-03-31	-4.6
2019-06-30	-3.7
2019-09-30	-2.1
2019-12-31	-7.5
2020-03-31	-9.1
2020-06-30	9.2
2020-09-30	13.8
2020-12-31	27.7
2021-03-31	35.1
2021-06-30	12.7
2021-09-30	5.8
2021-12-31	1.9
2022-03-31	-2.1
2022-06-30	-2.3
2022-09-30	-0.5
2022-12-31	-13.1
2023-03-31	-19.4
2023-06-30	-24.8
2023-09-30	-26.5
2023-12-31	-18.5