Quarter	Sterling (millions)
1997-12-31	125
1998-03-31	103
1998-06-30	-327
1998-09-30	215
1998-12-31	510
1999-03-31	226
1999-06-30	86
1999-09-30	-41
1999-12-31	322
2000-03-31	240
2000-06-30	1760
2000-09-30	-1007
2000-12-31	521
2001-03-31	-150
2001-06-30	-156
2001-09-30	986
2001-12-31	-8
2002-03-31	-255
2002-06-30	628
2002-09-30	142
2002-12-31	-268
2003-03-31	232
2003-06-30	320
2003-09-30	-384
2003-12-31	119
2004-03-31	-147
2004-06-30	66
2004-09-30	-229
2004-12-31	526
2005-03-31	151
2005-06-30	772
2005-09-30	-49
2005-12-31	241
2006-03-31	395
2006-06-30	557
2006-09-30	480
2006-12-31	390
2007-03-31	-242
2007-06-30	3742
2007-09-30	-1389
2007-12-31	350
2008-03-31	66
2008-06-30	-194
2008-09-30	145
2008-12-31	-394
2009-03-31	-10
2009-06-30	33
2009-09-30	162
2009-12-31	-362
2010-03-31	-271
2010-06-30	-566
2010-09-30	-209
2010-12-31	-424
2011-03-31	-1693
2011-06-30	-658
2011-09-30	-258
2011-12-31	-43
2012-03-31	-15
2012-06-30	-153
2012-09-30	-18
2012-12-31	-20
2013-03-31	336
2013-06-30	-507
2013-09-30	45
2013-12-31	42
2014-03-31	-170
2014-06-30	-178
2014-09-30	-44
2014-12-31	3
2015-03-31	-243
2015-06-30	-74
2015-09-30	-281
2015-12-31	134
2016-03-31	21
2016-06-30	-455
2016-09-30	-135
2016-12-31	700
2017-03-31	239
2017-06-30	-13
2017-09-30	-36
2017-12-31	106
2018-03-31	-289
2018-06-30	-180
2018-09-30	-200
2018-12-31	152
2019-03-31	179
2019-06-30	-106
2019-09-30	-229
2019-12-31	212
2020-03-31	427
2020-06-30	543
2020-09-30	69
2020-12-31	68
2021-03-31	157
2021-06-30	-37
2021-09-30	-213
2021-12-31	-492
2022-03-31	-78
2022-06-30	-171
2022-09-30	109
2022-12-31	54
2023-03-31	124
2023-06-30	-322
2023-09-30	203
2023-12-31	24