Quarter	Sterling (millions)
1997-12-31	262
1998-03-31	10
1998-06-30	94
1998-09-30	64
1998-12-31	1212
1999-03-31	483
1999-06-30	372
1999-09-30	-560
1999-12-31	-410
2000-03-31	-355
2000-06-30	-23
2000-09-30	605
2000-12-31	-115
2001-03-31	222
2001-06-30	-100
2001-09-30	-674
2001-12-31	132
2002-03-31	-63
2002-06-30	-124
2002-09-30	-83
2002-12-31	-368
2003-03-31	79
2003-06-30	5
2003-09-30	67
2003-12-31	-515
2004-03-31	251
2004-06-30	-129
2004-09-30	-15
2004-12-31	-29
2005-03-31	246
2005-06-30	-237
2005-09-30	728
2005-12-31	44
2006-03-31	-90
2006-06-30	-477
2006-09-30	263
2006-12-31	-288
2007-03-31	236
2007-06-30	-213
2007-09-30	1139
2007-12-31	-256
2008-03-31	406
2008-06-30	-344
2008-09-30	583
2008-12-31	-722
2009-03-31	-176
2009-06-30	129
2009-09-30	200
2009-12-31	-861
2010-03-31	88
2010-06-30	-294
2010-09-30	586
2010-12-31	-744
2011-03-31	-625
2011-06-30	-45
2011-09-30	-14
2011-12-31	49
2012-03-31	-203
2012-06-30	494
2012-09-30	-162
2012-12-31	27
2013-03-31	-12
2013-06-30	-11
2013-09-30	27
2013-12-31	-134
2014-03-31	-61
2014-06-30	149
2014-09-30	101
2014-12-31	32
2015-03-31	-17
2015-06-30	124
2015-09-30	-279
2015-12-31	-26
2016-03-31	6
2016-06-30	34
2016-09-30	-106
2016-12-31	116
2017-03-31	-50
2017-06-30	30
2017-09-30	-135
2017-12-31	-89
2018-03-31	149
2018-06-30	-98
2018-09-30	164
2018-12-31	-77
2019-03-31	354
2019-06-30	2
2019-09-30	-390
2019-12-31	-30
2020-03-31	-39
2020-06-30	-123
2020-09-30	-50
2020-12-31	14
2021-03-31	-42
2021-06-30	108
2021-09-30	-10
2021-12-31	-28
2022-03-31	49
2022-06-30	9
2022-09-30	-2
2022-12-31	33
2023-03-31	20
2023-06-30	81
2023-09-30	-232
2023-12-31	100