Quarter	Sterling (millions)
1997-12-31	-53
1998-03-31	658
1998-06-30	14
1998-09-30	96
1998-12-31	69
1999-03-31	418
1999-06-30	-499
1999-09-30	-31
1999-12-31	-384
2000-03-31	-813
2000-06-30	22
2000-09-30	324
2000-12-31	357
2001-03-31	280
2001-06-30	-608
2001-09-30	-756
2001-12-31	-19
2002-03-31	388
2002-06-30	278
2002-09-30	-93
2002-12-31	539
2003-03-31	552
2003-06-30	-509
2003-09-30	449
2003-12-31	65
2004-03-31	249
2004-06-30	254
2004-09-30	195
2004-12-31	591
2005-03-31	735
2005-06-30	1071
2005-09-30	506
2005-12-31	220
2006-03-31	291
2006-06-30	1627
2006-09-30	1214
2006-12-31	537
2007-03-31	794
2007-06-30	218
2007-09-30	-138
2007-12-31	345
2008-03-31	1087
2008-06-30	-528
2008-09-30	-28
2008-12-31	-120
2009-03-31	1484
2009-06-30	-246
2009-09-30	-445
2009-12-31	-755
2010-03-31	-727
2010-06-30	-1570
2010-09-30	301
2010-12-31	-2182
2011-03-31	-185
2011-06-30	-102
2011-09-30	-794
2011-12-31	14
2012-03-31	-338
2012-06-30	-371
2012-09-30	-583
2012-12-31	-75
2013-03-31	-261
2013-06-30	-469
2013-09-30	90
2013-12-31	-113
2014-03-31	499
2014-06-30	-292
2014-09-30	1667
2014-12-31	-1930
2015-03-31	1522
2015-06-30	858
2015-09-30	1079
2015-12-31	-303
2016-03-31	980
2016-06-30	-29
2016-09-30	1519
2016-12-31	795
2017-03-31	-3422
2017-06-30	2376
2017-09-30	856
2017-12-31	338
2018-03-31	944
2018-06-30	1441
2018-09-30	2997
2018-12-31	280
2019-03-31	1559
2019-06-30	569
2019-09-30	137
2019-12-31	247
2020-03-31	1233
2020-06-30	-1007
2020-09-30	78
2020-12-31	-138
2021-03-31	3
2021-06-30	-914
2021-09-30	-88
2021-12-31	1052
2022-03-31	1266
2022-06-30	579
2022-09-30	392
2022-12-31	419
2023-03-31	1161
2023-06-30	140
2023-09-30	168
2023-12-31	-117