Quarter	Sterling (millions)
1997-09-30	0
1997-12-31	69
1998-03-31	62
1998-06-30	0
1998-09-30	0
1998-12-31	0
1999-03-31	77
1999-06-30	0
1999-09-30	0
1999-12-31	0
2000-03-31	5
2000-06-30	0
2000-09-30	0
2000-12-31	0
2001-03-31	46
2001-06-30	34
2001-09-30	34
2001-12-31	60
2002-03-31	60
2002-06-30	64
2002-09-30	55
2002-12-31	54
2003-03-31	316
2003-06-30	394
2003-09-30	359
2003-12-31	433
2004-03-31	342
2004-06-30	351
2004-09-30	347
2004-12-31	396
2005-03-31	595
2005-06-30	2715
2005-09-30	2957
2005-12-31	4369
2006-03-31	5553
2006-06-30	9004
2006-09-30	8857
2006-12-31	10556
2007-03-31	12114
2007-06-30	14040
2007-09-30	14996
2007-12-31	16654
2008-03-31	18259
2008-06-30	17270
2008-09-30	21674
2008-12-31	29449
2009-03-31	27839
2009-06-30	3850
2009-09-30	2738
2009-12-31	2451
2010-03-31	2287
2010-06-30	2214
2010-09-30	2267
2010-12-31	2195
2011-03-31	806
2011-06-30	789
2011-09-30	848
2011-12-31	805
2012-03-31	419
2012-06-30	422
2012-09-30	444
2012-12-31	384
2013-03-31	406
2013-06-30	378
2013-09-30	348
2013-12-31	340
2014-03-31	166
2014-06-30	377
2014-09-30	415
2014-12-31	199
2015-03-31	794
2015-06-30	753
2015-09-30	779
2015-12-31	927
2016-03-31	1054
2016-06-30	989
2016-09-30	1045
2016-12-31	490
2017-03-31	491
2017-06-30	485
2017-09-30	474
2017-12-31	478
2018-03-31	466
2018-06-30	412
2018-09-30	408
2018-12-31	407
2019-03-31	388
2019-06-30	400
2019-09-30	394
2019-12-31	317
2020-03-31	344
2020-06-30	332
2020-09-30	319
2020-12-31	304
2021-03-31	277
2021-06-30	150
2021-09-30	0
2021-12-31	1
2022-03-31	4
2022-06-30	28
2022-09-30	5
2022-12-31	4
2023-03-31	10
2023-06-30	5
2023-09-30	1
2023-12-31	2