Quarter	Sterling (millions)
1998-03-31	6372
1998-06-30	2003
1998-09-30	3379
1998-12-31	-13637
1999-03-31	9227
1999-06-30	-464
1999-09-30	4644
1999-12-31	-11609
2000-03-31	18577
2000-06-30	9817
2000-09-30	-4239
2000-12-31	-9009
2001-03-31	14032
2001-06-30	6971
2001-09-30	-4291
2001-12-31	3564
2002-03-31	8295
2002-06-30	5134
2002-09-30	-3409
2002-12-31	-12529
2003-03-31	4
2003-06-30	8133
2003-09-30	8224
2003-12-31	-8338
2004-03-31	15122
2004-06-30	2682
2004-09-30	-12342
2004-12-31	2627
2005-03-31	4862
2005-06-30	7986
2005-09-30	18504
2005-12-31	2174
2006-03-31	19444
2006-06-30	-11283
2006-09-30	8929
2006-12-31	9364
2007-03-31	5856
2007-06-30	12503
2007-09-30	1507
2007-12-31	3636
2008-03-31	34527
2008-06-30	-4520
2008-09-30	-46178
2008-12-31	-9672
2009-03-31	-10981
2009-06-30	10283
2009-09-30	-18760
2009-12-31	11144
2010-03-31	1711
2010-06-30	-1128
2010-09-30	-1094
2010-12-31	2266
2011-03-31	62
2011-06-30	-2012
2011-09-30	1819
2011-12-31	-35306
2012-03-31	9084
2012-06-30	3781
2012-09-30	12912
2012-12-31	-2252
2013-03-31	3103
2013-06-30	5460
2013-09-30	-20477
2013-12-31	-5602
2014-03-31	-540
2014-06-30	-20521
2014-09-30	-12541
2014-12-31	1700
2015-03-31	4372
2015-06-30	-3932
2015-09-30	5840
2015-12-31	-1305
2016-03-31	15557
2016-06-30	-1143
2016-09-30	19520
2016-12-31	-9835
2017-03-31	2257
2017-06-30	14487
2017-09-30	-3929
2017-12-31	-2091
2018-03-31	9073
2018-06-30	14047
2018-09-30	1451
2018-12-31	-10036
2019-03-31	-4217
2019-06-30	4281
2019-09-30	-11106
2019-12-31	173
2020-03-31	37742
2020-06-30	-18207
2020-09-30	-11455
2020-12-31	21213
2021-03-31	6620
2021-06-30	1885
2021-09-30	5680
2021-12-31	2747
2022-03-31	18755
2022-06-30	-25642
2022-09-30	11862
2022-12-31	-24517
2023-03-31	6761
2023-06-30	4842
2023-09-30	7738
2023-12-31	8169