Quarter	Sterling (millions)
1997-12-31	16119
1998-03-31	19999
1998-06-30	-2484
1998-09-30	7793
1998-12-31	-22749
1999-03-31	22453
1999-06-30	8720
1999-09-30	7481
1999-12-31	639
2000-03-31	46157
2000-06-30	12526
2000-09-30	1427
2000-12-31	29184
2001-03-31	29996
2001-06-30	-9815
2001-09-30	19372
2001-12-31	9350
2002-03-31	5062
2002-06-30	26518
2002-09-30	4835
2002-12-31	9511
2003-03-31	16045
2003-06-30	23091
2003-09-30	20154
2003-12-31	9397
2004-03-31	54523
2004-06-30	8157
2004-09-30	16505
2004-12-31	18282
2005-03-31	24482
2005-06-30	32926
2005-09-30	12505
2005-12-31	32902
2006-03-31	69546
2006-06-30	26339
2006-09-30	26231
2006-12-31	33625
2007-03-31	93563
2007-06-30	57143
2007-09-30	72326
2007-12-31	49155
2008-03-31	103015
2008-06-30	-24829
2008-09-30	62655
2008-12-31	712
2009-03-31	9552
2009-06-30	-21366
2009-09-30	-38816
2009-12-31	833
2010-03-31	9612
2010-06-30	-25622
2010-09-30	3555
2010-12-31	-19717
2011-03-31	-697
2011-06-30	3358
2011-09-30	9346
2011-12-31	-77620
2012-03-31	12377
2012-06-30	-19328
2012-09-30	-197
2012-12-31	6397
2013-03-31	25780
2013-06-30	-31215
2013-09-30	1039
2013-12-31	-39063
2014-03-31	-73224
2014-06-30	-20876
2014-09-30	-8655
2014-12-31	-52002
2015-03-31	42580
2015-06-30	-18590
2015-09-30	4957
2015-12-31	-32148
2016-03-31	29655
2016-06-30	34870
2016-09-30	-20614
2016-12-31	-15147
2017-03-31	52718
2017-06-30	14746
2017-09-30	8670
2017-12-31	-10413
2018-03-31	18407
2018-06-30	45
2018-09-30	23349
2018-12-31	33401
2019-03-31	-17024
2019-06-30	4494
2019-09-30	47286
2019-12-31	7914
2020-03-31	124263
2020-06-30	-11614
2020-09-30	2116
2020-12-31	2244
2021-03-31	-22646
2021-06-30	6368
2021-09-30	25257
2021-12-31	15435
2022-03-31	19181
2022-06-30	822
2022-09-30	40540
2022-12-31	-58140
2023-03-31	-2129
2023-06-30	26914
2023-09-30	19952
2023-12-31	39398