Quarter	Sterling (millions)
1997-12-31	747
1998-03-31	-139
1998-06-30	508
1998-09-30	-332
1998-12-31	-286
1999-03-31	529
1999-06-30	390
1999-09-30	-286
1999-12-31	20
2000-03-31	773
2000-06-30	-140
2000-09-30	694
2000-12-31	-490
2001-03-31	1101
2001-06-30	467
2001-09-30	-605
2001-12-31	117
2002-03-31	510
2002-06-30	-89
2002-09-30	-141
2002-12-31	-115
2003-03-31	-77
2003-06-30	-868
2003-09-30	931
2003-12-31	-651
2004-03-31	167
2004-06-30	-92
2004-09-30	507
2004-12-31	-245
2005-03-31	553
2005-06-30	480
2005-09-30	378
2005-12-31	-479
2006-03-31	109
2006-06-30	709
2006-09-30	653
2006-12-31	-240
2007-03-31	-355
2007-06-30	-421
2007-09-30	677
2007-12-31	-759
2008-03-31	-168
2008-06-30	-25
2008-09-30	520
2008-12-31	202
2009-03-31	995
2009-06-30	-1585
2009-09-30	-708
2009-12-31	-251
2010-03-31	-96
2010-06-30	139
2010-09-30	200
2010-12-31	319
2011-03-31	207
2011-06-30	420
2011-09-30	130
2011-12-31	-1255
2012-03-31	1202
2012-06-30	693
2012-09-30	-19
2012-12-31	-389
2013-03-31	429
2013-06-30	234
2013-09-30	1219
2013-12-31	-599
2014-03-31	-3473
2014-06-30	-856
2014-09-30	321
2014-12-31	180
2015-03-31	-558
2015-06-30	174
2015-09-30	1299
2015-12-31	947
2016-03-31	2435
2016-06-30	1490
2016-09-30	-333
2016-12-31	-283
2017-03-31	811
2017-06-30	553
2017-09-30	1294
2017-12-31	-2038
2018-03-31	547
2018-06-30	1341
2018-09-30	1392
2018-12-31	468
2019-03-31	157
2019-06-30	-439
2019-09-30	-15
2019-12-31	-56
2020-03-31	1641
2020-06-30	-453
2020-09-30	-225
2020-12-31	-703
2021-03-31	456
2021-06-30	-355
2021-09-30	311
2021-12-31	385
2022-03-31	788
2022-06-30	558
2022-09-30	3354
2022-12-31	-1645
2023-03-31	6
2023-06-30	1918
2023-09-30	1285
2023-12-31	-1324