Quarter	Sterling (millions)
1997-12-31	4023
1998-03-31	4019
1998-06-30	4408
1998-09-30	4050
1998-12-31	4058
1999-03-31	4361
1999-06-30	4690
1999-09-30	4987
1999-12-31	5022
2000-03-31	5168
2000-06-30	6014
2000-09-30	6413
2000-12-31	6262
2001-03-31	6464
2001-06-30	6271
2001-09-30	6819
2001-12-31	6596
2002-03-31	6988
2002-06-30	7567
2002-09-30	7391
2002-12-31	7648
2003-03-31	7422
2003-06-30	8034
2003-09-30	8432
2003-12-31	8791
2004-03-31	9142
2004-06-30	10056
2004-09-30	9921
2004-12-31	10047
2005-03-31	10471
2005-06-30	11316
2005-09-30	11142
2005-12-31	11366
2006-03-31	14069
2006-06-30	12554
2006-09-30	12600
2006-12-31	13076
2007-03-31	13020
2007-06-30	14055
2007-09-30	14613
2007-12-31	15217
2008-03-31	15809
2008-06-30	15964
2008-09-30	15453
2008-12-31	15234
2009-03-31	15336
2009-06-30	15884
2009-09-30	15724
2009-12-31	16332
2010-03-31	16716
2010-06-30	17254
2010-09-30	17183
2010-12-31	15813
2011-03-31	13507
2011-06-30	13793
2011-09-30	13718
2011-12-31	10524
2012-03-31	10654
2012-06-30	10782
2012-09-30	10832
2012-12-31	10295
2013-03-31	10609
2013-06-30	10826
2013-09-30	10854
2013-12-31	10953
2014-03-31	11347
2014-06-30	10220
2014-09-30	10412
2014-12-31	10037
2015-03-31	10533
2015-06-30	10728
2015-09-30	10998
2015-12-31	10635
2016-03-31	11104
2016-06-30	11300
2016-09-30	11961
2016-12-31	12406
2017-03-31	12702
2017-06-30	12088
2017-09-30	12744
2017-12-31	13485
2018-03-31	14042
2018-06-30	13533
2018-09-30	13890
2018-12-31	14915
2019-03-31	14857
2019-06-30	14027
2019-09-30	14773
2019-12-31	15404
2020-03-31	16584
2020-06-30	16330
2020-09-30	16497
2020-12-31	17224
2021-03-31	17467
2021-06-30	17131
2021-09-30	18302
2021-12-31	18706
2022-03-31	18937
2022-06-30	20659
2022-09-30	20719
2022-12-31	19803
2023-03-31	20121
2023-06-30	19675
2023-09-30	20329
2023-12-31	19827