Quarter	Sterling (millions), Seasonally adjusted
1987-12-31	34.9
1988-03-31	39.3
1988-06-30	40.1
1988-09-30	37.9
1988-12-31	36.8
1989-03-31	31.7
1989-06-30	29.3
1989-09-30	26.1
1989-12-31	20.2
1990-03-31	20.4
1990-06-30	23
1990-09-30	21
1990-12-31	18.8
1991-03-31	16.7
1991-06-30	11.5
1991-09-30	4.9
1991-12-31	1
1992-03-31	-5.7
1992-06-30	-7.2
1992-09-30	-5.5
1992-12-31	-7.7
1993-03-31	-1.2
1993-06-30	-5
1993-09-30	-4.7
1993-12-31	0.2
1994-03-31	-4.2
1994-06-30	3.3
1994-09-30	1.3
1994-12-31	3.5
1995-03-31	3.6
1995-06-30	0.7
1995-09-30	7.3
1995-12-31	6.2
1996-03-31	3.1
1996-06-30	5.3
1996-09-30	4.4
1996-12-31	6.6
1997-03-31	16.5
1997-06-30	11.7
1997-09-30	6.7
1997-12-31	6.7
1998-03-31	6
1998-06-30	7.9
1998-09-30	12.7
1998-12-31	5
1999-03-31	2.5
1999-06-30	4.4
1999-09-30	0.6
1999-12-31	7.7
2000-03-31	5.2
2000-06-30	5.8
2000-09-30	14.5
2000-12-31	15.7
2001-03-31	20.9
2001-06-30	21.3
2001-09-30	11.3
2001-12-31	6
2002-03-31	4.1
2002-06-30	3.7
2002-09-30	10.6
2002-12-31	16
2003-03-31	17.8
2003-06-30	15.8
2003-09-30	9.6
2003-12-31	10.8
2004-03-31	4.2
2004-06-30	10.2
2004-09-30	15.7
2004-12-31	14.8
2005-03-31	14.2
2005-06-30	10.6
2005-09-30	7.6
2005-12-31	7.2
2006-03-31	18.5
2006-06-30	21.4
2006-09-30	23.3
2006-12-31	25.3
2007-03-31	33.3
2007-06-30	27.8
2007-09-30	33.9
2007-12-31	26.4
2008-03-31	16.9
2008-06-30	25.2
2008-09-30	27.8
2008-12-31	39.9
2009-03-31	40.2
2009-06-30	29.8
2009-09-30	17.6
2009-12-31	6.2
2010-03-31	-6.3
2010-06-30	-7.2
2010-09-30	-4.3
2010-12-31	-0.9
2011-03-31	3.1
2011-06-30	2.8
2011-09-30	-6.9
2011-12-31	-14.5
2012-03-31	-12.5
2012-06-30	-13.6
2012-09-30	-8.2
2012-12-31	3.4
2013-03-31	0.2
2013-06-30	2.6
2013-09-30	1.5
2013-12-31	-9.4
2014-03-31	-23.8
2014-06-30	-35.2
2014-09-30	-35.7
2014-12-31	-33.9
2015-03-31	-16.2
2015-06-30	-2.6
2015-09-30	0
2015-12-31	2.3
2016-03-31	-5.7
2016-06-30	-11
2016-09-30	-12.7
2016-12-31	-15.3
2017-03-31	-15.1
2017-06-30	-7.5
2017-09-30	-5.4
2017-12-31	1.9
2018-03-31	13.4
2018-06-30	18.4
2018-09-30	19.4
2018-12-31	15.6
2019-03-31	15.4
2019-06-30	12
2019-09-30	10.6
2019-12-31	13.2
2020-03-31	5.5
2020-06-30	-1.8
2020-09-30	-1.8
2020-12-31	-1.1
2021-03-31	-2.8
2021-06-30	3.7
2021-09-30	5.7
2021-12-31	-1.1
2022-03-31	7.9
2022-06-30	6.7
2022-09-30	7.1
2022-12-31	10.3
2023-03-31	4.3
2023-06-30	4.9
2023-09-30	3
2023-12-31	6.2