Quarter	Sterling (millions)
1997-12-31	2351
1998-03-31	2790
1998-06-30	3103
1998-09-30	2965
1998-12-31	3567
1999-03-31	3799
1999-06-30	3665
1999-09-30	3474
1999-12-31	2473
2000-03-31	3644
2000-06-30	4142
2000-09-30	3629
2000-12-31	3657
2001-03-31	3916
2001-06-30	4593
2001-09-30	4340
2001-12-31	4618
2002-03-31	3410
2002-06-30	3150
2002-09-30	3390
2002-12-31	3658
2003-03-31	3936
2003-06-30	3545
2003-09-30	3253
2003-12-31	2917
2004-03-31	3040
2004-06-30	2831
2004-09-30	2646
2004-12-31	4272
2005-03-31	3055
2005-06-30	3277
2005-09-30	3508
2005-12-31	3538
2006-03-31	3481
2006-06-30	3358
2006-09-30	2622
2006-12-31	3373
2007-03-31	3540
2007-06-30	3010
2007-09-30	3557
2007-12-31	3122
2008-03-31	2412
2008-06-30	6139
2008-09-30	3490
2008-12-31	6017
2009-03-31	4313
2009-06-30	6189
2009-09-30	6894
2009-12-31	5580
2010-03-31	7535
2010-06-30	7254
2010-09-30	6362
2010-12-31	5608
2011-03-31	4819
2011-06-30	4409
2011-09-30	5741
2011-12-31	4176
2012-03-31	3948
2012-06-30	5435
2012-09-30	5342
2012-12-31	4181
2013-03-31	4290
2013-06-30	4289
2013-09-30	5697
2013-12-31	5578
2014-03-31	4349
2014-06-30	4863
2014-09-30	5741
2014-12-31	5210
2015-03-31	5347
2015-06-30	6003
2015-09-30	7760
2015-12-31	7110
2016-03-31	5519
2016-06-30	6163
2016-09-30	5843
2016-12-31	5174
2017-03-31	6848
2017-06-30	5248
2017-09-30	5125
2017-12-31	5858
2018-03-31	6088
2018-06-30	5636
2018-09-30	6204
2018-12-31	5029