Quarter	Sterling (millions)
1997-12-31	2792
1998-03-31	2805
1998-06-30	3058
1998-09-30	2834
1998-12-31	3033
1999-03-31	3049
1999-06-30	3243
1999-09-30	2833
1999-12-31	4151
2000-03-31	3734
2000-06-30	4179
2000-09-30	4628
2000-12-31	4661
2001-03-31	4526
2001-06-30	4751
2001-09-30	4594
2001-12-31	4520
2002-03-31	5286
2002-06-30	4768
2002-09-30	4588
2002-12-31	4874
2003-03-31	5496
2003-06-30	5045
2003-09-30	4931
2003-12-31	4978
2004-03-31	4249
2004-06-30	4571
2004-09-30	5537
2004-12-31	5258
2005-03-31	5291
2005-06-30	5572
2005-09-30	5885
2005-12-31	6456
2006-03-31	6648
2006-06-30	7395
2006-09-30	7366
2006-12-31	8358
2007-03-31	8770
2007-06-30	8190
2007-09-30	9093
2007-12-31	9644
2008-03-31	8988
2008-06-30	10108
2008-09-30	10265
2008-12-31	12074
2009-03-31	17474
2009-06-30	16070
2009-09-30	16913
2009-12-31	17448
2010-03-31	18892
2010-06-30	19208
2010-09-30	19229
2010-12-31	20255
2011-03-31	18404
2011-06-30	18082
2011-09-30	17293
2011-12-31	17586
2012-03-31	17288
2012-06-30	17338
2012-09-30	16301
2012-12-31	17797
2013-03-31	18510
2013-06-30	23281
2013-09-30	12548
2013-12-31	12464
2014-03-31	11665
2014-06-30	11726
2014-09-30	11025
2014-12-31	10921
2015-03-31	11873
2015-06-30	12300
2015-09-30	12942
2015-12-31	12131
2016-03-31	13455
2016-06-30	14594
2016-09-30	15004
2016-12-31	16057
2017-03-31	15766
2017-06-30	16351
2017-09-30	16296
2017-12-31	18045
2018-03-31	15517
2018-06-30	16224
2018-09-30	16020
2018-12-31	17597
2019-03-31	17843
2019-06-30	18630
2019-09-30	17474
2019-12-31	19030
2020-03-31	19940
2020-06-30	20304
2020-09-30	21791
2020-12-31	21203
2021-03-31	20572
2021-06-30	23237
2021-09-30	20867
2021-12-31	26100
2022-03-31	24080
2022-06-30	25162
2022-09-30	25493
2022-12-31	24576
2023-03-31	23245
2023-06-30	22511
2023-09-30	21858
2023-12-31	21632