Quarter	Sterling (millions)
1997-12-31	73
1998-03-31	213
1998-06-30	-274
1998-09-30	54
1998-12-31	-64
1999-03-31	79
1999-06-30	18
1999-09-30	19
1999-12-31	-7
2000-03-31	-77
2000-06-30	-4
2000-09-30	-3
2000-12-31	-22
2001-03-31	45
2001-06-30	50
2001-09-30	1
2001-12-31	31
2002-03-31	-7
2002-06-30	-26
2002-09-30	-1
2002-12-31	-35
2003-03-31	255
2003-06-30	132
2003-09-30	-78
2003-12-31	104
2004-03-31	-85
2004-06-30	46
2004-09-30	-6
2004-12-31	55
2005-03-31	203
2005-06-30	2084
2005-09-30	221
2005-12-31	1456
2006-03-31	1049
2006-06-30	3497
2006-09-30	128
2006-12-31	1775
2007-03-31	1213
2007-06-30	2090
2007-09-30	590
2007-12-31	1113
2008-03-31	174
2008-06-30	-915
2008-09-30	4302
2008-12-31	3222
2009-03-31	-1055
2009-06-30	-906
2009-09-30	-1232
2009-12-31	-381
2010-03-31	-317
2010-06-30	14
2010-09-30	-232
2010-12-31	-18
2011-03-31	-576
2011-06-30	251
2011-09-30	100
2011-12-31	272
2012-03-31	-353
2012-06-30	-3
2012-09-30	43
2012-12-31	-72
2013-03-31	17
2013-06-30	-32
2013-09-30	76
2013-12-31	-20
2014-03-31	-219
2014-06-30	223
2014-09-30	31
2014-12-31	-190
2015-03-31	10
2015-06-30	-7
2015-09-30	-16
2015-12-31	139
2016-03-31	56
2016-06-30	-107
2016-09-30	7
2016-12-31	-572
2017-03-31	7
2017-06-30	0
2017-09-30	-3
2017-12-31	1
2018-03-31	-42
2018-06-30	-69
2018-09-30	-10
2018-12-31	389
2019-03-31	312
2019-06-30	-29
2019-09-30	-6
2019-12-31	-36
2020-03-31	-19
2020-06-30	-20
2020-09-30	13
2020-12-31	-4
2021-03-31	-18
2021-06-30	-4
2021-09-30	-10
2021-12-31	0
2022-03-31	-51
2022-06-30	19
2022-09-30	-27
2022-12-31	0
2023-03-31	5
2023-06-30	-5
2023-09-30	-6
2023-12-31	1