Quarter	Sterling (millions)
1997-12-31	-205
1998-03-31	-289
1998-06-30	31
1998-09-30	200
1998-12-31	-90
1999-03-31	80
1999-06-30	-63
1999-09-30	59
1999-12-31	152
2000-03-31	272
2000-06-30	-407
2000-09-30	-71
2000-12-31	544
2001-03-31	-34
2001-06-30	-509
2001-09-30	316
2001-12-31	321
2002-03-31	-83
2002-06-30	658
2002-09-30	124
2002-12-31	334
2003-03-31	760
2003-06-30	425
2003-09-30	150
2003-12-31	326
2004-03-31	198
2004-06-30	170
2004-09-30	165
2004-12-31	267
2005-03-31	-166
2005-06-30	1320
2005-09-30	50
2005-12-31	114
2006-03-31	321
2006-06-30	473
2006-09-30	578
2006-12-31	126
2007-03-31	-124
2007-06-30	398
2007-09-30	666
2007-12-31	175
2008-03-31	290
2008-06-30	235
2008-09-30	759
2008-12-31	-383
2009-03-31	555
2009-06-30	138
2009-09-30	-109
2009-12-31	799
2010-03-31	-69
2010-06-30	278
2010-09-30	-461
2010-12-31	-395
2011-03-31	-313
2011-06-30	70
2011-09-30	-519
2011-12-31	250
2012-03-31	-756
2012-06-30	-723
2012-09-30	-1299
2012-12-31	-428
2013-03-31	-693
2013-06-30	-417
2013-09-30	-304
2013-12-31	-542
2014-03-31	-107
2014-06-30	-451
2014-09-30	667
2014-12-31	-493
2015-03-31	-29
2015-06-30	-239
2015-09-30	488
2015-12-31	523
2016-03-31	-54
2016-06-30	-5
2016-09-30	1257
2016-12-31	-380
2017-03-31	-389
2017-06-30	-379
2017-09-30	198
2017-12-31	-38
2018-03-31	906
2018-06-30	-208
2018-09-30	-313
2018-12-31	109
2019-03-31	199
2019-06-30	-204
2019-09-30	123
2019-12-31	2
2020-03-31	-27
2020-06-30	663
2020-09-30	348
2020-12-31	-349
2021-03-31	-327
2021-06-30	-309
2021-09-30	-130
2021-12-31	-485
2022-03-31	-431
2022-06-30	-301
2022-09-30	79
2022-12-31	55
2023-03-31	-191
2023-06-30	84
2023-09-30	-53
2023-12-31	-647