Quarter	Sterling (millions)
1997-12-31	508
1998-03-31	356
1998-06-30	820
1998-09-30	423
1998-12-31	530
1999-03-31	538
1999-06-30	312
1999-09-30	473
1999-12-31	395
2000-03-31	503
2000-06-30	804
2000-09-30	1073
2000-12-31	400
2001-03-31	393
2001-06-30	292
2001-09-30	463
2001-12-31	505
2002-03-31	381
2002-06-30	158
2002-09-30	189
2002-12-31	142
2003-03-31	161
2003-06-30	159
2003-09-30	153
2003-12-31	133
2004-03-31	323
2004-06-30	71
2004-09-30	213
2004-12-31	149
2005-03-31	197
2005-06-30	130
2005-09-30	415
2005-12-31	106
2006-03-31	105
2006-06-30	173
2006-09-30	210
2006-12-31	236
2007-03-31	145
2007-06-30	387
2007-09-30	219
2007-12-31	358
2008-03-31	212
2008-06-30	311
2008-09-30	518
2008-12-31	233
2009-03-31	123
2009-06-30	216
2009-09-30	162
2009-12-31	303
2010-03-31	331
2010-06-30	159
2010-09-30	259
2010-12-31	174
2011-03-31	210
2011-06-30	709
2011-09-30	298
2011-12-31	323
2012-03-31	190
2012-06-30	163
2012-09-30	301
2012-12-31	400
2013-03-31	236
2013-06-30	295
2013-09-30	307
2013-12-31	317
2014-03-31	631
2014-06-30	386
2014-09-30	746
2014-12-31	1007
2015-03-31	772
2015-06-30	829
2015-09-30	756
2015-12-31	547
2016-03-31	939
2016-06-30	940
2016-09-30	502
2016-12-31	1483
2017-03-31	398
2017-06-30	522
2017-09-30	936
2017-12-31	1085
2018-03-31	679
2018-06-30	959
2018-09-30	612
2018-12-31	1128
2019-03-31	1324
2019-06-30	1357
2019-09-30	1487
2019-12-31	1499
2020-03-31	2328
2020-06-30	2736
2020-09-30	4285
2020-12-31	4026
2021-03-31	3886
2021-06-30	4324
2021-09-30	4295
2021-12-31	5436
2022-03-31	5198
2022-06-30	5129
2022-09-30	5250
2022-12-31	7138
2023-03-31	5697
2023-06-30	6699
2023-09-30	4943
2023-12-31	5205