Quarter	Sterling (millions)
1997-12-31	13
1998-03-31	26
1998-06-30	-22
1998-09-30	-9
1998-12-31	7
1999-03-31	17
1999-06-30	-1
1999-09-30	-29
1999-12-31	15
2000-03-31	0
2000-06-30	-5
2000-09-30	3
2000-12-31	12
2001-03-31	-3
2001-06-30	3
2001-09-30	-5
2001-12-31	0
2002-03-31	20
2002-06-30	-9
2002-09-30	-3
2002-12-31	2
2003-03-31	-4
2003-06-30	20
2003-09-30	-18
2003-12-31	13
2004-03-31	0
2004-06-30	3
2004-09-30	14
2004-12-31	2
2005-03-31	5
2005-06-30	-21
2005-09-30	15
2005-12-31	32
2006-03-31	38
2006-06-30	26
2006-09-30	25
2006-12-31	23
2007-03-31	23
2007-06-30	17
2007-09-30	22
2007-12-31	24
2008-03-31	39
2008-06-30	15
2008-09-30	15
2008-12-31	15
2009-03-31	24
2009-06-30	-66
2009-09-30	-5
2009-12-31	2
2010-03-31	-3
2010-06-30	-50
2010-09-30	21
2010-12-31	-48
2011-03-31	23
2011-06-30	-71
2011-09-30	-7
2011-12-31	-13
2012-03-31	30
2012-06-30	-35
2012-09-30	-21
2012-12-31	-12
2013-03-31	-23
2013-06-30	-28
2013-09-30	-5
2013-12-31	26
2014-03-31	30
2014-06-30	1
2014-09-30	-35
2014-12-31	5
2015-03-31	62
2015-06-30	-11
2015-09-30	14
2015-12-31	16
2016-03-31	-19
2016-06-30	-4
2016-09-30	23
2016-12-31	-25
2017-03-31	7
2017-06-30	35
2017-09-30	15
2017-12-31	-31
2018-03-31	-106
2018-06-30	-4
2018-09-30	13
2018-12-31	-11
2019-03-31	-25
2019-06-30	-2
2019-09-30	26
2019-12-31	-4
2020-03-31	-60
2020-06-30	4
2020-09-30	-13
2020-12-31	-8
2021-03-31	-10
2021-06-30	-2
2021-09-30	5
2021-12-31	-13
2022-03-31	-2
2022-06-30	-2
2022-09-30	4
2022-12-31	-3
2023-03-31	-5
2023-06-30	5
2023-09-30	3
2023-12-31	-4