Quarter	Sterling (millions)
1997-12-31	-68
1998-03-31	-410
1998-06-30	-45
1998-09-30	-101
1998-12-31	39
1999-03-31	-431
1999-06-30	-188
1999-09-30	-41
1999-12-31	-134
2000-03-31	2960
2000-06-30	2240
2000-09-30	-3235
2000-12-31	7664
2001-03-31	-7918
2001-06-30	616
2001-09-30	-526
2001-12-31	2951
2002-03-31	-3389
2002-06-30	2182
2002-09-30	777
2002-12-31	1918
2003-03-31	-1792
2003-06-30	1023
2003-09-30	-1270
2003-12-31	3252
2004-03-31	-156
2004-06-30	-415
2004-09-30	3106
2004-12-31	4165
2005-03-31	-8906
2005-06-30	6441
2005-09-30	-299
2005-12-31	4803
2006-03-31	-7830
2006-06-30	2236
2006-09-30	1689
2006-12-31	2958
2007-03-31	-1219
2007-06-30	-1222
2007-09-30	-1891
2007-12-31	4985
2008-03-31	-788
2008-06-30	-3327
2008-09-30	12634
2008-12-31	4523
2009-03-31	70
2009-06-30	2118
2009-09-30	-2227
2009-12-31	719
2010-03-31	-1831
2010-06-30	591
2010-09-30	141
2010-12-31	-241
2011-03-31	250
2011-06-30	83
2011-09-30	-426
2011-12-31	961
2012-03-31	-794
2012-06-30	-435
2012-09-30	156
2012-12-31	-32
2013-03-31	-49
2013-06-30	522
2013-09-30	127
2013-12-31	-1180
2014-03-31	517
2014-06-30	-587
2014-09-30	69
2014-12-31	135
2015-03-31	585
2015-06-30	-302
2015-09-30	-75
2015-12-31	217
2016-03-31	-410
2016-06-30	217
2016-09-30	707
2016-12-31	-658
2017-03-31	1656
2017-06-30	187
2017-09-30	-779
2017-12-31	-158
2018-03-31	4097
2018-06-30	-4703
2018-09-30	-435
2018-12-31	319
2019-03-31	-963
2019-06-30	8
2019-09-30	529
2019-12-31	-391
2020-03-31	1642
2020-06-30	2114
2020-09-30	-3771
2020-12-31	-693
2021-03-31	-154
2021-06-30	815
2021-09-30	23
2021-12-31	-378
2022-03-31	8
2022-06-30	30
2022-09-30	854
2022-12-31	-383
2023-03-31	884
2023-06-30	-198
2023-09-30	-215
2023-12-31	-111