Quarter	Sterling (millions)
1997-12-31	733
1998-03-31	-91
1998-06-30	311
1998-09-30	-94
1998-12-31	622
1999-03-31	-279
1999-06-30	-190
1999-09-30	-190
1999-12-31	710
2000-03-31	-4
2000-06-30	-197
2000-09-30	14
2000-12-31	-247
2001-03-31	295
2001-06-30	106
2001-09-30	-14
2001-12-31	-668
2002-03-31	-96
2002-06-30	-4
2002-09-30	-158
2002-12-31	327
2003-03-31	238
2003-06-30	-257
2003-09-30	-291
2003-12-31	719
2004-03-31	527
2004-06-30	-372
2004-09-30	1235
2004-12-31	-226
2005-03-31	256
2005-06-30	-597
2005-09-30	-222
2005-12-31	-2
2006-03-31	687
2006-06-30	-413
2006-09-30	-24
2006-12-31	526
2007-03-31	391
2007-06-30	-689
2007-09-30	-129
2007-12-31	-176
2008-03-31	692
2008-06-30	56
2008-09-30	181
2008-12-31	-605
2009-03-31	-835
2009-06-30	-931
2009-09-30	-172
2009-12-31	451
2010-03-31	107
2010-06-30	-86
2010-09-30	-70
2010-12-31	-266
2011-03-31	-108
2011-06-30	-117
2011-09-30	20
2011-12-31	162
2012-03-31	201
2012-06-30	-899
2012-09-30	255
2012-12-31	-232
2013-03-31	357
2013-06-30	-153
2013-09-30	-655
2013-12-31	-163
2014-03-31	547
2014-06-30	422
2014-09-30	-77
2014-12-31	186
2015-03-31	784
2015-06-30	74
2015-09-30	658
2015-12-31	532
2016-03-31	1066
2016-06-30	-203
2016-09-30	-791
2016-12-31	-32
2017-03-31	620
2017-06-30	199
2017-09-30	-282
2017-12-31	-323
2018-03-31	-135
2018-06-30	-416
2018-09-30	-520
2018-12-31	825
2019-03-31	583
2019-06-30	-489
2019-09-30	113
2019-12-31	106
2020-03-31	257
2020-06-30	1409
2020-09-30	-1516
2020-12-31	350
2021-03-31	150
2021-06-30	-1401
2021-09-30	89
2021-12-31	217
2022-03-31	382
2022-06-30	-406
2022-09-30	609
2022-12-31	596
2023-03-31	54
2023-06-30	-480
2023-09-30	-564
2023-12-31	-196