Quarter	Sterling (millions)
1997-12-31	226
1998-03-31	-66
1998-06-30	3
1998-09-30	-169
1998-12-31	-31
1999-03-31	-190
1999-06-30	7
1999-09-30	265
1999-12-31	234
2000-03-31	85
2000-06-30	317
2000-09-30	345
2000-12-31	127
2001-03-31	18
2001-06-30	232
2001-09-30	255
2001-12-31	-22
2002-03-31	124
2002-06-30	35
2002-09-30	-40
2002-12-31	355
2003-03-31	93
2003-06-30	-24
2003-09-30	32
2003-12-31	85
2004-03-31	167
2004-06-30	-52
2004-09-30	-10
2004-12-31	79
2005-03-31	193
2005-06-30	88
2005-09-30	-234
2005-12-31	184
2006-03-31	294
2006-06-30	-115
2006-09-30	324
2006-12-31	-73
2007-03-31	330
2007-06-30	111
2007-09-30	530
2007-12-31	395
2008-03-31	-12
2008-06-30	-127
2008-09-30	394
2008-12-31	-834
2009-03-31	84
2009-06-30	-85
2009-09-30	-99
2009-12-31	209
2010-03-31	-83
2010-06-30	-146
2010-09-30	-75
2010-12-31	-150
2011-03-31	334
2011-06-30	-211
2011-09-30	6
2011-12-31	-235
2012-03-31	-185
2012-06-30	-27
2012-09-30	-115
2012-12-31	-45
2013-03-31	-68
2013-06-30	-74
2013-09-30	-4
2013-12-31	100
2014-03-31	10
2014-06-30	104
2014-09-30	-46
2014-12-31	-16
2015-03-31	-2
2015-06-30	72
2015-09-30	-35
2015-12-31	65
2016-03-31	-49
2016-06-30	26
2016-09-30	-57
2016-12-31	32
2017-03-31	57
2017-06-30	87
2017-09-30	-87
2017-12-31	-76
2018-03-31	48
2018-06-30	-86
2018-09-30	13
2018-12-31	97
2019-03-31	59
2019-06-30	37
2019-09-30	-124
2019-12-31	79
2020-03-31	194
2020-06-30	1004
2020-09-30	498
2020-12-31	430
2021-03-31	246
2021-06-30	-125
2021-09-30	-99
2021-12-31	-60
2022-03-31	-153
2022-06-30	-230
2022-09-30	-175
2022-12-31	-245
2023-03-31	-149
2023-06-30	-199
2023-09-30	-194
2023-12-31	24