Quarter	Sterling (millions)
1997-12-31	8
1998-03-31	-88
1998-06-30	-222
1998-09-30	-7
1998-12-31	286
1999-03-31	-287
1999-06-30	10
1999-09-30	299
1999-12-31	-231
2000-03-31	247
2000-06-30	-250
2000-09-30	512
2000-12-31	93
2001-03-31	751
2001-06-30	-643
2001-09-30	-133
2001-12-31	-107
2002-03-31	69
2002-06-30	233
2002-09-30	-124
2002-12-31	262
2003-03-31	-516
2003-06-30	712
2003-09-30	-308
2003-12-31	35
2004-03-31	250
2004-06-30	-162
2004-09-30	-466
2004-12-31	180
2005-03-31	-190
2005-06-30	-34
2005-09-30	-305
2005-12-31	237
2006-03-31	340
2006-06-30	126
2006-09-30	159
2006-12-31	2408
2007-03-31	-756
2007-06-30	-415
2007-09-30	-796
2007-12-31	242
2008-03-31	893
2008-06-30	117
2008-09-30	307
2008-12-31	177
2009-03-31	139
2009-06-30	-188
2009-09-30	-478
2009-12-31	20
2010-03-31	149
2010-06-30	-517
2010-09-30	-595
2010-12-31	-1
2011-03-31	-348
2011-06-30	-121
2011-09-30	127
2011-12-31	-25
2012-03-31	-385
2012-06-30	401
2012-09-30	75
2012-12-31	68
2013-03-31	-211
2013-06-30	-82
2013-09-30	253
2013-12-31	96
2014-03-31	82
2014-06-30	-94
2014-09-30	80
2014-12-31	-108
2015-03-31	639
2015-06-30	-603
2015-09-30	-64
2015-12-31	166
2016-03-31	376
2016-06-30	247
2016-09-30	35
2016-12-31	-44
2017-03-31	-511
2017-06-30	39
2017-09-30	-14
2017-12-31	-32
2018-03-31	127
2018-06-30	156
2018-09-30	288
2018-12-31	-53
2019-03-31	677
2019-06-30	-155
2019-09-30	606
2019-12-31	340
2020-03-31	1258
2020-06-30	-1006
2020-09-30	-175
2020-12-31	-1054
2021-03-31	337
2021-06-30	-486
2021-09-30	1191
2021-12-31	-696
2022-03-31	-299
2022-06-30	27
2022-09-30	807
2022-12-31	-337
2023-03-31	1258
2023-06-30	-605
2023-09-30	605
2023-12-31	529