Quarter	Sterling (millions)
1997-12-31	-82
1998-03-31	-183
1998-06-30	590
1998-09-30	-307
1998-12-31	-277
1999-03-31	181
1999-06-30	-23
1999-09-30	402
1999-12-31	-126
2000-03-31	405
2000-06-30	661
2000-09-30	93
2000-12-31	-26
2001-03-31	74
2001-06-30	-726
2001-09-30	-41
2001-12-31	467
2002-03-31	-530
2002-06-30	-104
2002-09-30	246
2002-12-31	-246
2003-03-31	173
2003-06-30	-102
2003-09-30	-175
2003-12-31	155
2004-03-31	-48
2004-06-30	-507
2004-09-30	262
2004-12-31	-100
2005-03-31	61
2005-06-30	65
2005-09-30	336
2005-12-31	-517
2006-03-31	-16
2006-06-30	302
2006-09-30	39
2006-12-31	1068
2007-03-31	-720
2007-06-30	1318
2007-09-30	-616
2007-12-31	-692
2008-03-31	-1955
2008-06-30	-616
2008-09-30	591
2008-12-31	-55
2009-03-31	460
2009-06-30	-611
2009-09-30	2207
2009-12-31	-946
2010-03-31	343
2010-06-30	827
2010-09-30	207
2010-12-31	-428
2011-03-31	-630
2011-06-30	41
2011-09-30	-41
2011-12-31	-66
2012-03-31	-342
2012-06-30	-14
2012-09-30	-114
2012-12-31	137
2013-03-31	-257
2013-06-30	-28
2013-09-30	13
2013-12-31	-43
2014-03-31	507
2014-06-30	48
2014-09-30	-33
2014-12-31	-175
2015-03-31	108
2015-06-30	-274
2015-09-30	-103
2015-12-31	-10
2016-03-31	388
2016-06-30	-280
2016-09-30	-151
2016-12-31	100
2017-03-31	222
2017-06-30	181
2017-09-30	-400
2017-12-31	-181
2018-03-31	-1
2018-06-30	-81
2018-09-30	-94
2018-12-31	-137
2019-03-31	-50
2019-06-30	327
2019-09-30	171
2019-12-31	224
2020-03-31	-162
2020-06-30	262
2020-09-30	221
2020-12-31	-386
2021-03-31	216
2021-06-30	163
2021-09-30	580
2021-12-31	-999
2022-03-31	377
2022-06-30	-534
2022-09-30	603
2022-12-31	207
2023-03-31	700
2023-06-30	17
2023-09-30	-178
2023-12-31	-70