Quarter	Sterling (millions)
1997-12-31	697
1998-03-31	-256
1998-06-30	-415
1998-09-30	154
1998-12-31	836
1999-03-31	-292
1999-06-30	548
1999-09-30	329
1999-12-31	540
2000-03-31	3598
2000-06-30	5029
2000-09-30	-4649
2000-12-31	8566
2001-03-31	-8738
2001-06-30	716
2001-09-30	1212
2001-12-31	3341
2002-03-31	-2331
2002-06-30	2663
2002-09-30	1102
2002-12-31	2634
2003-03-31	-606
2003-06-30	1032
2003-09-30	17
2003-12-31	2819
2004-03-31	1
2004-06-30	-172
2004-09-30	4505
2004-12-31	5768
2005-03-31	-8043
2005-06-30	7591
2005-09-30	1331
2005-12-31	5763
2006-03-31	-5894
2006-06-30	3713
2006-09-30	4930
2006-12-31	1906
2007-03-31	298
2007-06-30	809
2007-09-30	273
2007-12-31	7861
2008-03-31	124
2008-06-30	-3329
2008-09-30	15441
2008-12-31	3294
2009-03-31	838
2009-06-30	4065
2009-09-30	-1432
2009-12-31	908
2010-03-31	-1743
2010-06-30	-911
2010-09-30	188
2010-12-31	-1007
2011-03-31	-367
2011-06-30	-1308
2011-09-30	466
2011-12-31	143
2012-03-31	-1520
2012-06-30	-404
2012-09-30	473
2012-12-31	27
2013-03-31	-100
2013-06-30	795
2013-09-30	-73
2013-12-31	-500
2014-03-31	173
2014-06-30	-111
2014-09-30	-857
2014-12-31	-961
2015-03-31	1333
2015-06-30	-1755
2015-09-30	-1063
2015-12-31	490
2016-03-31	-989
2016-06-30	302
2016-09-30	430
2016-12-31	55
2017-03-31	50
2017-06-30	27
2017-09-30	1578
2017-12-31	725
2018-03-31	2009
2018-06-30	-4755
2018-09-30	695
2018-12-31	-1056
2019-03-31	627
2019-06-30	-769
2019-09-30	-1560
2019-12-31	5713
2020-03-31	-1691
2020-06-30	2522
2020-09-30	-2253
2020-12-31	2379
2021-03-31	-456
2021-06-30	-1415
2021-09-30	-507
2021-12-31	1463
2022-03-31	-2349
2022-06-30	307
2022-09-30	-388
2022-12-31	-294
2023-03-31	743
2023-06-30	-1862
2023-09-30	-26
2023-12-31	601