Quarter	Sterling (millions)
1997-12-31	-72
1998-03-31	-2
1998-06-30	22
1998-09-30	-6
1998-12-31	-32
1999-03-31	-9
1999-06-30	9
1999-09-30	0
1999-12-31	1
2000-03-31	-6
2000-06-30	0
2000-09-30	-7
2000-12-31	0
2001-03-31	0
2001-06-30	146
2001-09-30	4
2001-12-31	8
2002-03-31	-110
2002-06-30	61
2002-09-30	13
2002-12-31	69
2003-03-31	65
2003-06-30	15
2003-09-30	99
2003-12-31	64
2004-03-31	-31
2004-06-30	-127
2004-09-30	-55
2004-12-31	55
2005-03-31	-77
2005-06-30	-13
2005-09-30	17
2005-12-31	63
2006-03-31	-5
2006-06-30	-41
2006-09-30	9
2006-12-31	-123
2007-03-31	-30
2007-06-30	8
2007-09-30	28
2007-12-31	-24
2008-03-31	-11
2008-06-30	301
2008-09-30	-324
2008-12-31	-26
2009-03-31	-2
2009-06-30	-2
2009-09-30	4
2009-12-31	-3
2010-03-31	74
2010-06-30	-1
2010-09-30	-45
2010-12-31	0
2011-03-31	-1
2011-06-30	-3
2011-09-30	3
2011-12-31	54
2012-03-31	2
2012-06-30	1
2012-09-30	0
2012-12-31	-50
2013-03-31	3
2013-06-30	0
2013-09-30	-2
2013-12-31	2
2014-03-31	40
2014-06-30	8
2014-09-30	-57
2014-12-31	-49
2015-03-31	14
2015-06-30	12
2015-09-30	-15
2015-12-31	18
2016-03-31	54
2016-06-30	14
2016-09-30	41
2016-12-31	1
2017-03-31	8
2017-06-30	-49
2017-09-30	24
2017-12-31	-19
2018-03-31	-6
2018-06-30	92
2018-09-30	186
2018-12-31	-115
2019-03-31	2
2019-06-30	8
2019-09-30	13
2019-12-31	72
2020-03-31	37
2020-06-30	-174
2020-09-30	152
2020-12-31	46
2021-03-31	18
2021-06-30	701
2021-09-30	99
2021-12-31	-164
2022-03-31	-55
2022-06-30	2
2022-09-30	67
2022-12-31	-45
2023-03-31	-28
2023-06-30	9
2023-09-30	-14
2023-12-31	-9