Quarter	Sterling (millions)
1997-12-31	-348
1998-03-31	533
1998-06-30	-101
1998-09-30	181
1998-12-31	493
1999-03-31	91
1999-06-30	-107
1999-09-30	1037
1999-12-31	-14
2000-03-31	526
2000-06-30	-506
2000-09-30	-374
2000-12-31	21
2001-03-31	-114
2001-06-30	-587
2001-09-30	238
2001-12-31	-357
2002-03-31	-616
2002-06-30	-616
2002-09-30	-213
2002-12-31	-389
2003-03-31	-580
2003-06-30	141
2003-09-30	-280
2003-12-31	-388
2004-03-31	330
2004-06-30	101
2004-09-30	-353
2004-12-31	264
2005-03-31	-200
2005-06-30	310
2005-09-30	-159
2005-12-31	-260
2006-03-31	199
2006-06-30	2
2006-09-30	-276
2006-12-31	720
2007-03-31	-738
2007-06-30	111
2007-09-30	-496
2007-12-31	224
2008-03-31	679
2008-06-30	53
2008-09-30	820
2008-12-31	-308
2009-03-31	105
2009-06-30	-275
2009-09-30	-598
2009-12-31	-96
2010-03-31	-401
2010-06-30	395
2010-09-30	-823
2010-12-31	717
2011-03-31	357
2011-06-30	164
2011-09-30	433
2011-12-31	-589
2012-03-31	425
2012-06-30	-182
2012-09-30	517
2012-12-31	-22
2013-03-31	-129
2013-06-30	287
2013-09-30	170
2013-12-31	-782
2014-03-31	534
2014-06-30	106
2014-09-30	835
2014-12-31	-297
2015-03-31	53
2015-06-30	544
2015-09-30	573
2015-12-31	-65
2016-03-31	331
2016-06-30	-178
2016-09-30	131
2016-12-31	-139
2017-03-31	401
2017-06-30	-630
2017-09-30	127
2017-12-31	274
2018-03-31	985
2018-06-30	390
2018-09-30	-567
2018-12-31	1010
2019-03-31	25
2019-06-30	706
2019-09-30	110
2019-12-31	-267
2020-03-31	1472
2020-06-30	1918
2020-09-30	1142
2020-12-31	-2076
2021-03-31	-210
2021-06-30	1057
2021-09-30	-345
2021-12-31	4
2022-03-31	713
2022-06-30	-83
2022-09-30	-1137
2022-12-31	367
2023-03-31	-18
2023-06-30	-455
2023-09-30	-843
2023-12-31	-270