Quarter	Sterling (millions)
1997-09-30	6348
1997-12-31	6402
1998-03-31	6386
1998-06-30	6352
1998-09-30	6403
1998-12-31	6499
1999-03-31	6673
1999-06-30	6912
1999-09-30	7006
1999-12-31	6870
2000-03-31	7036
2000-06-30	7255
2000-09-30	7061
2000-12-31	6934
2001-03-31	7098
2001-06-30	7123
2001-09-30	7273
2001-12-31	7350
2002-03-31	7535
2002-06-30	7708
2002-09-30	7788
2002-12-31	8020
2003-03-31	8252
2003-06-30	8441
2003-09-30	8395
2003-12-31	8586
2004-03-31	8899
2004-06-30	9236
2004-09-30	9945
2004-12-31	10327
2005-03-31	11028
2005-06-30	11438
2005-09-30	12066
2005-12-31	12729
2006-03-31	13058
2006-06-30	15114
2006-09-30	17065
2006-12-31	15854
2007-03-31	16376
2007-06-30	16310
2007-09-30	18215
2007-12-31	19233
2008-03-31	19879
2008-06-30	20830
2008-09-30	21167
2008-12-31	21475
2009-03-31	21665
2009-06-30	21860
2009-09-30	22183
2009-12-31	22084
2010-03-31	22602
2010-06-30	22991
2010-09-30	23034
2010-12-31	22529
2011-03-31	21756
2011-06-30	21338
2011-09-30	21301
2011-12-31	21373
2012-03-31	21636
2012-06-30	21649
2012-09-30	21611
2012-12-31	21727
2013-03-31	21164
2013-06-30	21186
2013-09-30	21058
2013-12-31	20740
2014-03-31	20589
2014-06-30	20486
2014-09-30	19998
2014-12-31	19873
2015-03-31	20018
2015-06-30	20118
2015-09-30	20196
2015-12-31	19960
2016-03-31	20391
2016-06-30	20473
2016-09-30	20306
2016-12-31	19866
2017-03-31	20405
2017-06-30	20297
2017-09-30	19940
2017-12-31	19902
2018-03-31	20238
2018-06-30	20129
2018-09-30	20135
2018-12-31	20070
2019-03-31	20149
2019-06-30	20296
2019-09-30	20100
2019-12-31	20060
2020-03-31	20016
2020-06-30	21111
2020-09-30	21517
2020-12-31	21363
2021-03-31	22095
2021-06-30	20897
2021-09-30	20732
2021-12-31	20331
2022-03-31	20159
2022-06-30	20069
2022-09-30	20097
2022-12-31	19752
2023-03-31	19858
2023-06-30	19830
2023-09-30	19533
2023-12-31	19401