Quarter	Sterling (millions)
1997-12-31	2001
1998-03-31	-312
1998-06-30	-1325
1998-09-30	-631
1998-12-31	-233
1999-03-31	985
1999-06-30	-400
1999-09-30	-191
1999-12-31	211
2000-03-31	-295
2000-06-30	-261
2000-09-30	564
2000-12-31	-439
2001-03-31	-349
2001-06-30	-471
2001-09-30	-459
2001-12-31	-322
2002-03-31	-418
2002-06-30	-247
2002-09-30	-1391
2002-12-31	314
2003-03-31	1225
2003-06-30	-1033
2003-09-30	525
2003-12-31	-108
2004-03-31	717
2004-06-30	262
2004-09-30	-1198
2004-12-31	125
2005-03-31	743
2005-06-30	674
2005-09-30	269
2005-12-31	578
2006-03-31	-775
2006-06-30	-164
2006-09-30	187
2006-12-31	1211
2007-03-31	-224
2007-06-30	-1643
2007-09-30	-191
2007-12-31	-26
2008-03-31	1310
2008-06-30	-266
2008-09-30	34
2008-12-31	-1352
2009-03-31	146
2009-06-30	-548
2009-09-30	-1272
2009-12-31	-653
2010-03-31	84
2010-06-30	-410
2010-09-30	562
2010-12-31	-56
2011-03-31	144
2011-06-30	-1006
2011-09-30	-306
2011-12-31	-93
2012-03-31	-359
2012-06-30	494
2012-09-30	-824
2012-12-31	-208
2013-03-31	-458
2013-06-30	-460
2013-09-30	-67
2013-12-31	1253
2014-03-31	-1164
2014-06-30	-31
2014-09-30	148
2014-12-31	487
2015-03-31	-275
2015-06-30	466
2015-09-30	90
2015-12-31	-118
2016-03-31	-63
2016-06-30	541
2016-09-30	-302
2016-12-31	273
2017-03-31	244
2017-06-30	1142
2017-09-30	2912
2017-12-31	233
2018-03-31	167
2018-06-30	-84
2018-09-30	-353
2018-12-31	1442
2019-03-31	237
2019-06-30	-390
2019-09-30	388
2019-12-31	709
2020-03-31	-1540
2020-06-30	2078
2020-09-30	-1255
2020-12-31	207
2021-03-31	-891
2021-06-30	-77
2021-09-30	-420
2021-12-31	-260
2022-03-31	-407
2022-06-30	449
2022-09-30	621
2022-12-31	313
2023-03-31	-1020
2023-06-30	402
2023-09-30	-688
2023-12-31	-110