Quarter	Sterling (millions)
1997-12-31	338
1998-03-31	272
1998-06-30	-203
1998-09-30	-117
1998-12-31	95
1999-03-31	179
1999-06-30	-86
1999-09-30	660
1999-12-31	-750
2000-03-31	146
2000-06-30	11
2000-09-30	557
2000-12-31	5
2001-03-31	-123
2001-06-30	707
2001-09-30	-380
2001-12-31	-1158
2002-03-31	-75
2002-06-30	9
2002-09-30	-166
2002-12-31	-86
2003-03-31	-234
2003-06-30	-53
2003-09-30	460
2003-12-31	-287
2004-03-31	200
2004-06-30	-333
2004-09-30	221
2004-12-31	10
2005-03-31	51
2005-06-30	8
2005-09-30	-169
2005-12-31	34
2006-03-31	18
2006-06-30	-298
2006-09-30	620
2006-12-31	100
2007-03-31	1038
2007-06-30	-444
2007-09-30	-850
2007-12-31	-217
2008-03-31	-314
2008-06-30	335
2008-09-30	-195
2008-12-31	-472
2009-03-31	-411
2009-06-30	-8
2009-09-30	-69
2009-12-31	-76
2010-03-31	-383
2010-06-30	-156
2010-09-30	75
2010-12-31	-106
2011-03-31	-2390
2011-06-30	-132
2011-09-30	90
2011-12-31	-78
2012-03-31	-31
2012-06-30	49
2012-09-30	-103
2012-12-31	-205
2013-03-31	28
2013-06-30	-79
2013-09-30	167
2013-12-31	26
2014-03-31	-27
2014-06-30	225
2014-09-30	-7
2014-12-31	67
2015-03-31	86
2015-06-30	-40
2015-09-30	-43
2015-12-31	-79
2016-03-31	21
2016-06-30	13
2016-09-30	-10
2016-12-31	50
2017-03-31	90
2017-06-30	256
2017-09-30	-189
2017-12-31	-6
2018-03-31	-172
2018-06-30	102
2018-09-30	67
2018-12-31	143
2019-03-31	-415
2019-06-30	82
2019-09-30	307
2019-12-31	-142
2020-03-31	144
2020-06-30	147
2020-09-30	116
2020-12-31	44
2021-03-31	-39
2021-06-30	-6
2021-09-30	48
2021-12-31	-221
2022-03-31	98
2022-06-30	-183
2022-09-30	-29
2022-12-31	-111
2023-03-31	0
2023-06-30	334
2023-09-30	-305
2023-12-31	-235