Quarter	Sterling (millions)
1997-12-31	6
1998-03-31	-169
1998-06-30	176
1998-09-30	-150
1998-12-31	-105
1999-03-31	-106
1999-06-30	68
1999-09-30	395
1999-12-31	-157
2000-03-31	78
2000-06-30	-97
2000-09-30	128
2000-12-31	339
2001-03-31	-776
2001-06-30	685
2001-09-30	-290
2001-12-31	-7
2002-03-31	-70
2002-06-30	-959
2002-09-30	-251
2002-12-31	12
2003-03-31	-136
2003-06-30	60
2003-09-30	-5
2003-12-31	-274
2004-03-31	1
2004-06-30	118
2004-09-30	301
2004-12-31	-545
2005-03-31	90
2005-06-30	284
2005-09-30	204
2005-12-31	-344
2006-03-31	29
2006-06-30	518
2006-09-30	-87
2006-12-31	378
2007-03-31	242
2007-06-30	-86
2007-09-30	2640
2007-12-31	770
2008-03-31	-123
2008-06-30	725
2008-09-30	-555
2008-12-31	15
2009-03-31	-1319
2009-06-30	-2741
2009-09-30	-572
2009-12-31	86
2010-03-31	-173
2010-06-30	-212
2010-09-30	-398
2010-12-31	-452
2011-03-31	-20
2011-06-30	-517
2011-09-30	-90
2011-12-31	38
2012-03-31	-258
2012-06-30	52
2012-09-30	105
2012-12-31	-79
2013-03-31	-63
2013-06-30	264
2013-09-30	117
2013-12-31	-367
2014-03-31	444
2014-06-30	-461
2014-09-30	828
2014-12-31	85
2015-03-31	-209
2015-06-30	138
2015-09-30	-562
2015-12-31	366
2016-03-31	-365
2016-06-30	690
2016-09-30	-86
2016-12-31	225
2017-03-31	-248
2017-06-30	1055
2017-09-30	-904
2017-12-31	207
2018-03-31	284
2018-06-30	252
2018-09-30	-105
2018-12-31	-87
2019-03-31	12
2019-06-30	309
2019-09-30	-96
2019-12-31	517
2020-03-31	-516
2020-06-30	-342
2020-09-30	38
2020-12-31	1229
2021-03-31	-1541
2021-06-30	310
2021-09-30	202
2021-12-31	1143
2022-03-31	1261
2022-06-30	-1532
2022-09-30	1425
2022-12-31	-1505
2023-03-31	382
2023-06-30	-348
2023-09-30	296
2023-12-31	-634