Quarter	Sterling (millions)
1997-12-31	478
1998-03-31	64
1998-06-30	77
1998-09-30	434
1998-12-31	-422
1999-03-31	-380
1999-06-30	376
1999-09-30	1058
1999-12-31	260
2000-03-31	-1003
2000-06-30	-63
2000-09-30	-25
2000-12-31	-27
2001-03-31	-559
2001-06-30	737
2001-09-30	29
2001-12-31	210
2002-03-31	-594
2002-06-30	606
2002-09-30	-230
2002-12-31	287
2003-03-31	-1264
2003-06-30	688
2003-09-30	-479
2003-12-31	-1300
2004-03-31	337
2004-06-30	-454
2004-09-30	975
2004-12-31	-964
2005-03-31	643
2005-06-30	529
2005-09-30	1194
2005-12-31	288
2006-03-31	82
2006-06-30	1966
2006-09-30	329
2006-12-31	1130
2007-03-31	423
2007-06-30	1791
2007-09-30	1699
2007-12-31	-151
2008-03-31	31
2008-06-30	-235
2008-09-30	-722
2008-12-31	-2107
2009-03-31	-1075
2009-06-30	-2345
2009-09-30	-853
2009-12-31	582
2010-03-31	-551
2010-06-30	71
2010-09-30	-339
2010-12-31	-1075
2011-03-31	1033
2011-06-30	-1014
2011-09-30	-1985
2011-12-31	1133
2012-03-31	39
2012-06-30	-523
2012-09-30	618
2012-12-31	-504
2013-03-31	-916
2013-06-30	1342
2013-09-30	-741
2013-12-31	567
2014-03-31	333
2014-06-30	712
2014-09-30	1530
2014-12-31	325
2015-03-31	-1139
2015-06-30	-147
2015-09-30	-553
2015-12-31	301
2016-03-31	-299
2016-06-30	1078
2016-09-30	-374
2016-12-31	-745
2017-03-31	-474
2017-06-30	2033
2017-09-30	-150
2017-12-31	928
2018-03-31	1046
2018-06-30	-3544
2018-09-30	-1113
2018-12-31	-144
2019-03-31	-500
2019-06-30	-718
2019-09-30	48
2019-12-31	2169
2020-03-31	-2595
2020-06-30	726
2020-09-30	1728
2020-12-31	989
2021-03-31	-1341
2021-06-30	968
2021-09-30	154
2021-12-31	2774
2022-03-31	2019
2022-06-30	-2343
2022-09-30	1714
2022-12-31	-621
2023-03-31	412
2023-06-30	-1130
2023-09-30	-341
2023-12-31	113