Quarter	Sterling (millions)
1997-12-31	94
1998-03-31	15
1998-06-30	466
1998-09-30	133
1998-12-31	665
1999-03-31	294
1999-06-30	19
1999-09-30	1577
1999-12-31	-573
2000-03-31	-50
2000-06-30	448
2000-09-30	-934
2000-12-31	175
2001-03-31	-181
2001-06-30	254
2001-09-30	965
2001-12-31	-32
2002-03-31	-506
2002-06-30	-712
2002-09-30	-292
2002-12-31	-690
2003-03-31	-1004
2003-06-30	343
2003-09-30	-3
2003-12-31	-415
2004-03-31	-5
2004-06-30	248
2004-09-30	-180
2004-12-31	-131
2005-03-31	-303
2005-06-30	859
2005-09-30	-879
2005-12-31	959
2006-03-31	-1075
2006-06-30	90
2006-09-30	100
2006-12-31	640
2007-03-31	-449
2007-06-30	717
2007-09-30	-651
2007-12-31	1021
2008-03-31	496
2008-06-30	1156
2008-09-30	169
2008-12-31	-310
2009-03-31	521
2009-06-30	-574
2009-09-30	-1718
2009-12-31	-546
2010-03-31	163
2010-06-30	-171
2010-09-30	174
2010-12-31	23
2011-03-31	124
2011-06-30	126
2011-09-30	-53
2011-12-31	-1036
2012-03-31	-124
2012-06-30	596
2012-09-30	83
2012-12-31	522
2013-03-31	-282
2013-06-30	207
2013-09-30	-99
2013-12-31	-596
2014-03-31	408
2014-06-30	275
2014-09-30	1027
2014-12-31	-725
2015-03-31	377
2015-06-30	91
2015-09-30	599
2015-12-31	-202
2016-03-31	-143
2016-06-30	-779
2016-09-30	419
2016-12-31	-27
2017-03-31	-29
2017-06-30	-123
2017-09-30	3
2017-12-31	223
2018-03-31	1433
2018-06-30	385
2018-09-30	308
2018-12-31	1309
2019-03-31	622
2019-06-30	1033
2019-09-30	-81
2019-12-31	-147
2020-03-31	2393
2020-06-30	100
2020-09-30	-458
2020-12-31	-2251
2021-03-31	-1614
2021-06-30	202
2021-09-30	110
2021-12-31	-216
2022-03-31	1054
2022-06-30	309
2022-09-30	-196
2022-12-31	-958
2023-03-31	690
2023-06-30	-184
2023-09-30	26
2023-12-31	-693