Quarter	Sterling (millions)
1997-12-31	2415
1998-03-31	2739
1998-06-30	2964
1998-09-30	2367
1998-12-31	2112
1999-03-31	2919
1999-06-30	3233
1999-09-30	3778
1999-12-31	4030
2000-03-31	4723
2000-06-30	5678
2000-09-30	4197
2000-12-31	4684
2001-03-31	4489
2001-06-30	3960
2001-09-30	6688
2001-12-31	5286
2002-03-31	5162
2002-06-30	4702
2002-09-30	4282
2002-12-31	5108
2003-03-31	4620
2003-06-30	6575
2003-09-30	5678
2003-12-31	8180
2004-03-31	7605
2004-06-30	12060
2004-09-30	9734
2004-12-31	12228
2005-03-31	14136
2005-06-30	12501
2005-09-30	11892
2005-12-31	12064
2006-03-31	12314
2006-06-30	11171
2006-09-30	11195
2006-12-31	14082
2007-03-31	23631
2007-06-30	36405
2007-09-30	29394
2007-12-31	29188
2008-03-31	31745
2008-06-30	26308
2008-09-30	34282
2008-12-31	43496
2009-03-31	42626
2009-06-30	44537
2009-09-30	53885
2009-12-31	32971
2010-03-31	40632
2010-06-30	42432
2010-09-30	36643
2010-12-31	36202
2011-03-31	46770
2011-06-30	43573
2011-09-30	44821
2011-12-31	38641
2012-03-31	40619
2012-06-30	39735
2012-09-30	37891
2012-12-31	44235
2013-03-31	54425
2013-06-30	54950
2013-09-30	57459
2013-12-31	52289
2014-03-31	58827
2014-06-30	61656
2014-09-30	68547
2014-12-31	56868
2015-03-31	64378
2015-06-30	61362
2015-09-30	68163
2015-12-31	60788
2016-03-31	69237
2016-06-30	76991
2016-09-30	81326
2016-12-31	79654
2017-03-31	96570
2017-06-30	89598
2017-09-30	88536
2017-12-31	90111
2018-03-31	97051
2018-06-30	85125
2018-09-30	87511
2018-12-31	94557