Quarter	Sterling (millions)
1997-12-31	-12
1998-03-31	247
1998-06-30	162
1998-09-30	833
1998-12-31	-41
1999-03-31	-500
1999-06-30	486
1999-09-30	-83
1999-12-31	59
2000-03-31	162
2000-06-30	58
2000-09-30	-58
2000-12-31	-351
2001-03-31	259
2001-06-30	-69
2001-09-30	-367
2001-12-31	-224
2002-03-31	425
2002-06-30	-216
2002-09-30	-2
2002-12-31	-370
2003-03-31	305
2003-06-30	5
2003-09-30	-160
2003-12-31	-343
2004-03-31	88
2004-06-30	-68
2004-09-30	102
2004-12-31	-27
2005-03-31	-81
2005-06-30	12
2005-09-30	46
2005-12-31	1433
2006-03-31	-522
2006-06-30	29
2006-09-30	-431
2006-12-31	450
2007-03-31	-193
2007-06-30	-175
2007-09-30	24
2007-12-31	-225
2008-03-31	884
2008-06-30	-177
2008-09-30	128
2008-12-31	-228
2009-03-31	-24
2009-06-30	-254
2009-09-30	-292
2009-12-31	-280
2010-03-31	-115
2010-06-30	-208
2010-09-30	-224
2010-12-31	824
2011-03-31	-66
2011-06-30	-404
2011-09-30	-232
2011-12-31	484
2012-03-31	-38
2012-06-30	-619
2012-09-30	-385
2012-12-31	128
2013-03-31	-120
2013-06-30	719
2013-09-30	546
2013-12-31	-387
2014-03-31	709
2014-06-30	-200
2014-09-30	202
2014-12-31	-156
2015-03-31	212
2015-06-30	192
2015-09-30	-375
2015-12-31	-169
2016-03-31	239
2016-06-30	508
2016-09-30	-930
2016-12-31	-3
2017-03-31	565
2017-06-30	4998
2017-09-30	-2671
2017-12-31	202
2018-03-31	-754
2018-06-30	-809
2018-09-30	21
2018-12-31	964
2019-03-31	-200
2019-06-30	297
2019-09-30	-292
2019-12-31	-1316
2020-03-31	1539
2020-06-30	-275
2020-09-30	1355
2020-12-31	-901
2021-03-31	-874
2021-06-30	-1505
2021-09-30	1643
2021-12-31	1263
2022-03-31	1035
2022-06-30	-494
2022-09-30	1534
2022-12-31	436
2023-03-31	-2384
2023-06-30	-613
2023-09-30	655
2023-12-31	-261