Quarter	Sterling (millions)
1997-12-31	-120
1998-03-31	268
1998-06-30	248
1998-09-30	108
1998-12-31	145
1999-03-31	-85
1999-06-30	126
1999-09-30	214
1999-12-31	-194
2000-03-31	71
2000-06-30	-106
2000-09-30	185
2000-12-31	57
2001-03-31	-160
2001-06-30	392
2001-09-30	-222
2001-12-31	-135
2002-03-31	-181
2002-06-30	-695
2002-09-30	-341
2002-12-31	668
2003-03-31	-750
2003-06-30	141
2003-09-30	-165
2003-12-31	-816
2004-03-31	-78
2004-06-30	93
2004-09-30	430
2004-12-31	-451
2005-03-31	-70
2005-06-30	384
2005-09-30	666
2005-12-31	301
2006-03-31	-279
2006-06-30	871
2006-09-30	-565
2006-12-31	821
2007-03-31	124
2007-06-30	-184
2007-09-30	3346
2007-12-31	968
2008-03-31	-37
2008-06-30	-231
2008-09-30	-297
2008-12-31	-434
2009-03-31	-1720
2009-06-30	-2657
2009-09-30	-1000
2009-12-31	-206
2010-03-31	-68
2010-06-30	-202
2010-09-30	-485
2010-12-31	-437
2011-03-31	-158
2011-06-30	-536
2011-09-30	-140
2011-12-31	378
2012-03-31	18
2012-06-30	-254
2012-09-30	232
2012-12-31	280
2013-03-31	-346
2013-06-30	359
2013-09-30	55
2013-12-31	-20
2014-03-31	124
2014-06-30	-425
2014-09-30	782
2014-12-31	420
2015-03-31	-292
2015-06-30	0
2015-09-30	-387
2015-12-31	311
2016-03-31	-23
2016-06-30	867
2016-09-30	2
2016-12-31	-14
2017-03-31	-313
2017-06-30	950
2017-09-30	-474
2017-12-31	-184
2018-03-31	-3
2018-06-30	-967
2018-09-30	-410
2018-12-31	-319
2019-03-31	226
2019-06-30	-86
2019-09-30	-372
2019-12-31	720
2020-03-31	-436
2020-06-30	-643
2020-09-30	-110
2020-12-31	1665
2021-03-31	-951
2021-06-30	815
2021-09-30	339
2021-12-31	2832
2022-03-31	968
2022-06-30	-1407
2022-09-30	1074
2022-12-31	-1201
2023-03-31	-385
2023-06-30	-777
2023-09-30	205
2023-12-31	21