Quarter	Sterling (millions)
1997-12-31	-153
1998-03-31	102
1998-06-30	-16
1998-09-30	200
1998-12-31	-182
1999-03-31	64
1999-06-30	-111
1999-09-30	145
1999-12-31	-211
2000-03-31	-37
2000-06-30	-78
2000-09-30	207
2000-12-31	-276
2001-03-31	10
2001-06-30	61
2001-09-30	-38
2001-12-31	-125
2002-03-31	120
2002-06-30	-14
2002-09-30	126
2002-12-31	-88
2003-03-31	1
2003-06-30	-83
2003-09-30	15
2003-12-31	-117
2004-03-31	153
2004-06-30	97
2004-09-30	-63
2004-12-31	-50
2005-03-31	13
2005-06-30	132
2005-09-30	-160
2005-12-31	-116
2006-03-31	-130
2006-06-30	-3
2006-09-30	0
2006-12-31	45
2007-03-31	82
2007-06-30	-127
2007-09-30	-35
2007-12-31	-26
2008-03-31	50
2008-06-30	70
2008-09-30	-32
2008-12-31	-102
2009-03-31	70
2009-06-30	-73
2009-09-30	-136
2009-12-31	86
2010-03-31	-40
2010-06-30	-80
2010-09-30	-81
2010-12-31	-76
2011-03-31	53
2011-06-30	-78
2011-09-30	89
2011-12-31	-132
2012-03-31	-177
2012-06-30	9
2012-09-30	90
2012-12-31	-102
2013-03-31	48
2013-06-30	20
2013-09-30	-63
2013-12-31	-81
2014-03-31	50
2014-06-30	0
2014-09-30	76
2014-12-31	-13
2015-03-31	98
2015-06-30	10
2015-09-30	84
2015-12-31	-105
2016-03-31	67
2016-06-30	26
2016-09-30	-12
2016-12-31	-43
2017-03-31	-81
2017-06-30	135
2017-09-30	68
2017-12-31	-60
2018-03-31	-20
2018-06-30	-9
2018-09-30	-14
2018-12-31	-69
2019-03-31	-50
2019-06-30	99
2019-09-30	-147
2019-12-31	-71
2020-03-31	107
2020-06-30	6
2020-09-30	-32
2020-12-31	-102
2021-03-31	1658
2021-06-30	-1507
2021-09-30	121
2021-12-31	-297
2022-03-31	22
2022-06-30	36
2022-09-30	123
2022-12-31	-29
2023-03-31	-144
2023-06-30	13
2023-09-30	-25
2023-12-31	-65