Quarter	Sterling (millions)
1997-12-31	287
1998-03-31	74
1998-06-30	-178
1998-09-30	34
1998-12-31	241
1999-03-31	-280
1999-06-30	461
1999-09-30	83
1999-12-31	40
2000-03-31	428
2000-06-30	766
2000-09-30	-250
2000-12-31	-472
2001-03-31	257
2001-06-30	-124
2001-09-30	-125
2001-12-31	-470
2002-03-31	302
2002-06-30	-424
2002-09-30	-96
2002-12-31	-175
2003-03-31	-148
2003-06-30	-24
2003-09-30	75
2003-12-31	-510
2004-03-31	350
2004-06-30	-193
2004-09-30	-107
2004-12-31	-76
2005-03-31	100
2005-06-30	-334
2005-09-30	-40
2005-12-31	-156
2006-03-31	302
2006-06-30	529
2006-09-30	-24
2006-12-31	6
2007-03-31	146
2007-06-30	828
2007-09-30	-276
2007-12-31	-575
2008-03-31	118
2008-06-30	-77
2008-09-30	22
2008-12-31	-223
2009-03-31	-57
2009-06-30	106
2009-09-30	-623
2009-12-31	117
2010-03-31	-485
2010-06-30	-347
2010-09-30	-18
2010-12-31	-54
2011-03-31	230
2011-06-30	-135
2011-09-30	-99
2011-12-31	-248
2012-03-31	210
2012-06-30	166
2012-09-30	-52
2012-12-31	-162
2013-03-31	89
2013-06-30	351
2013-09-30	-169
2013-12-31	-98
2014-03-31	280
2014-06-30	37
2014-09-30	358
2014-12-31	-366
2015-03-31	155
2015-06-30	-365
2015-09-30	6
2015-12-31	-193
2016-03-31	-39
2016-06-30	385
2016-09-30	-145
2016-12-31	-125
2017-03-31	103
2017-06-30	-89
2017-09-30	26
2017-12-31	-235
2018-03-31	453
2018-06-30	19
2018-09-30	44
2018-12-31	-178
2019-03-31	184
2019-06-30	-82
2019-09-30	20
2019-12-31	83
2020-03-31	235
2020-06-30	280
2020-09-30	-5
2020-12-31	-15
2021-03-31	-14
2021-06-30	-138
2021-09-30	-205
2021-12-31	-63
2022-03-31	16
2022-06-30	76
2022-09-30	-18
2022-12-31	16
2023-03-31	-10
2023-06-30	78
2023-09-30	-27
2023-12-31	35