Quarter	Sterling (millions)
1997-12-31	8
1998-03-31	2
1998-06-30	-3
1998-09-30	8
1998-12-31	6
1999-03-31	65
1999-06-30	-21
1999-09-30	-14
1999-12-31	5
2000-03-31	-23
2000-06-30	-62
2000-09-30	-8
2000-12-31	-3
2001-03-31	11
2001-06-30	11
2001-09-30	-10
2001-12-31	-5
2002-03-31	7
2002-06-30	9
2002-09-30	-10
2002-12-31	-1
2003-03-31	8
2003-06-30	3
2003-09-30	-74
2003-12-31	25
2004-03-31	-14
2004-06-30	9
2004-09-30	48
2004-12-31	-49
2005-03-31	11
2005-06-30	9
2005-09-30	61
2005-12-31	59
2006-03-31	40
2006-06-30	-50
2006-09-30	10
2006-12-31	16
2007-03-31	94
2007-06-30	-21
2007-09-30	12
2007-12-31	107
2008-03-31	-22
2008-06-30	120
2008-09-30	-24
2008-12-31	-169
2009-03-31	25
2009-06-30	-26
2009-09-30	-33
2009-12-31	-17
2010-03-31	-43
2010-06-30	27
2010-09-30	-13
2010-12-31	-14
2011-03-31	-99
2011-06-30	-16
2011-09-30	-27
2011-12-31	-3
2012-03-31	5
2012-06-30	21
2012-09-30	-15
2012-12-31	-7
2013-03-31	-10
2013-06-30	-25
2013-09-30	-22
2013-12-31	6
2014-03-31	-25
2014-06-30	20
2014-09-30	64
2014-12-31	-15
2015-03-31	6
2015-06-30	5
2015-09-30	14
2015-12-31	-105
2016-03-31	47
2016-06-30	-13
2016-09-30	180
2016-12-31	-112
2017-03-31	-11
2017-06-30	-7
2017-09-30	204
2017-12-31	55
2018-03-31	105
2018-06-30	-89
2018-09-30	-51
2018-12-31	86
2019-03-31	1
2019-06-30	1
2019-09-30	-12
2019-12-31	11
2020-03-31	16
2020-06-30	-1
2020-09-30	-44
2020-12-31	-56
2021-03-31	217
2021-06-30	-189
2021-09-30	-67
2021-12-31	-6
2022-03-31	96
2022-06-30	-39
2022-09-30	-1
2022-12-31	12
2023-03-31	-2
2023-06-30	57
2023-09-30	-57
2023-12-31	-28