Quarter	Percent, Seasonally adjusted
1998-03-31	16.2
1998-06-30	14.3
1998-09-30	18.7
1998-12-31	-5.1
1999-03-31	9.5
1999-06-30	20.1
1999-09-30	-4.6
1999-12-31	30.2
2000-03-31	22.1
2000-06-30	10.4
2000-09-30	15.6
2000-12-31	29.3
2001-03-31	8.4
2001-06-30	5.8
2001-09-30	-3.5
2001-12-31	-1.2
2002-03-31	0.5
2002-06-30	6.6
2002-09-30	-2.2
2002-12-31	-10.8
2003-03-31	1.9
2003-06-30	8.3
2003-09-30	-3.5
2003-12-31	18.9
2004-03-31	-1.5
2004-06-30	5.4
2004-09-30	27.2
2004-12-31	20.5
2005-03-31	10.8
2005-06-30	3.3
2005-09-30	9.4
2005-12-31	18.6
2006-03-31	23.3
2006-06-30	67.9
2006-09-30	1.1
2006-12-31	10.2
2007-03-31	-6.8
2007-06-30	19.4
2007-09-30	25.4
2007-12-31	-10.3
2008-03-31	8.4
2008-06-30	21.1
2008-09-30	12.6
2008-12-31	13.6
2009-03-31	18.2
2009-06-30	-26
2009-09-30	-9.3
2009-12-31	-8.2
2010-03-31	-4.8
2010-06-30	4.4
2010-09-30	-8.2
2010-12-31	-6.7
2011-03-31	11.6
2011-06-30	9.6
2011-09-30	20.1
2011-12-31	12.2
2012-03-31	-2.2
2012-06-30	9.6
2012-09-30	-4.7
2012-12-31	-12.1
2013-03-31	2.8
2013-06-30	-3.7
2013-09-30	-0.9
2013-12-31	-3.8
2014-03-31	-20.2
2014-06-30	40.3
2014-09-30	-9.9
2014-12-31	10.9
2015-03-31	18.9
2015-06-30	-6.8
2015-09-30	26.2
2015-12-31	5.1
2016-03-31	72.6
2016-06-30	50.2
2016-09-30	8.9
2016-12-31	0.9
2017-03-31	1.7
2017-06-30	7
2017-09-30	11.8
2017-12-31	17.8
2018-03-31	-11.5
2018-06-30	-7.9
2018-09-30	12.5
2018-12-31	29.5
2019-03-31	-9.6
2019-06-30	-2.4
2019-09-30	49.1
2019-12-31	24.4
2020-03-31	27.6
2020-06-30	-4.6
2020-09-30	-8.5
2020-12-31	22.2
2021-03-31	-30.8
2021-06-30	19.8
2021-09-30	-15
2021-12-31	15.6
2022-03-31	18.5
2022-06-30	-13.3
2022-09-30	34.4
2022-12-31	-55.7
2023-03-31	-37.1
2023-06-30	5.1
2023-09-30	10.2
2023-12-31	31