Quarter	Sterling (millions)
1997-12-31	-76
1998-03-31	-135
1998-06-30	19
1998-09-30	-187
1998-12-31	-17
1999-03-31	-312
1999-06-30	-216
1999-09-30	-115
1999-12-31	103
2000-03-31	50
2000-06-30	-21
2000-09-30	32
2000-12-31	43
2001-03-31	-134
2001-06-30	47
2001-09-30	-28
2001-12-31	-205
2002-03-31	-9
2002-06-30	124
2002-09-30	37
2002-12-31	86
2003-03-31	-114
2003-06-30	24
2003-09-30	-15
2003-12-31	25
2004-03-31	-56
2004-06-30	-8
2004-09-30	97
2004-12-31	129
2005-03-31	43
2005-06-30	41
2005-09-30	153
2005-12-31	-54
2006-03-31	-148
2006-06-30	-44
2006-09-30	131
2006-12-31	40
2007-03-31	-26
2007-06-30	266
2007-09-30	179
2007-12-31	21
2008-03-31	-58
2008-06-30	-20
2008-09-30	93
2008-12-31	18
2009-03-31	-107
2009-06-30	-11
2009-09-30	-116
2009-12-31	-284
2010-03-31	329
2010-06-30	-237
2010-09-30	71
2010-12-31	-218
2011-03-31	273
2011-06-30	56
2011-09-30	-54
2011-12-31	97
2012-03-31	-104
2012-06-30	50
2012-09-30	-2
2012-12-31	67
2013-03-31	-39
2013-06-30	61
2013-09-30	19
2013-12-31	-23
2014-03-31	-66
2014-06-30	42
2014-09-30	-3
2014-12-31	170
2015-03-31	34
2015-06-30	-67
2015-09-30	78
2015-12-31	198
2016-03-31	15
2016-06-30	29
2016-09-30	-115
2016-12-31	22
2017-03-31	43
2017-06-30	3
2017-09-30	-79
2017-12-31	55
2018-03-31	91
2018-06-30	5
2018-09-30	187
2018-12-31	91
2019-03-31	223
2019-06-30	155
2019-09-30	324
2019-12-31	4
2020-03-31	-92
2020-06-30	-26
2020-09-30	-207
2020-12-31	3
2021-03-31	544
2021-06-30	7
2021-09-30	70
2021-12-31	213
2022-03-31	76
2022-06-30	159
2022-09-30	667
2022-12-31	-4
2023-03-31	267
2023-06-30	134
2023-09-30	294
2023-12-31	274