Quarter	Sterling (millions)
1997-12-31	300
1998-03-31	2371
1998-06-30	593
1998-09-30	104
1998-12-31	407
1999-03-31	-394
1999-06-30	1903
1999-09-30	638
1999-12-31	23
2000-03-31	-481
2000-06-30	-355
2000-09-30	22
2000-12-31	-30
2001-03-31	-378
2001-06-30	158
2001-09-30	-465
2001-12-31	-107
2002-03-31	-1166
2002-06-30	-630
2002-09-30	57
2002-12-31	-568
2003-03-31	-325
2003-06-30	-238
2003-09-30	-1398
2003-12-31	-428
2004-03-31	-95
2004-06-30	-190
2004-09-30	-82
2004-12-31	263
2005-03-31	-33
2005-06-30	-100
2005-09-30	112
2005-12-31	101
2006-03-31	-70
2006-06-30	162
2006-09-30	-379
2006-12-31	471
2007-03-31	191
2007-06-30	831
2007-09-30	-484
2007-12-31	-279
2008-03-31	161
2008-06-30	-345
2008-09-30	47
2008-12-31	-354
2009-03-31	-506
2009-06-30	22
2009-09-30	-127
2009-12-31	-31
2010-03-31	-58
2010-06-30	163
2010-09-30	-17
2010-12-31	-228
2011-03-31	-156
2011-06-30	-53
2011-09-30	-37
2011-12-31	211
2012-03-31	-167
2012-06-30	55
2012-09-30	-65
2012-12-31	-50
2013-03-31	-99
2013-06-30	56
2013-09-30	-148
2013-12-31	93
2014-03-31	404
2014-06-30	33
2014-09-30	-284
2014-12-31	82
2015-03-31	-136
2015-06-30	242
2015-09-30	-134
2015-12-31	44
2016-03-31	-75
2016-06-30	236
2016-09-30	186
2016-12-31	165
2017-03-31	-347
2017-06-30	238
2017-09-30	-388
2017-12-31	-120
2018-03-31	2635
2018-06-30	-326
2018-09-30	242
2018-12-31	178
2019-03-31	-48
2019-06-30	117
2019-09-30	-212
2019-12-31	823
2020-03-31	134
2020-06-30	390
2020-09-30	1785
2020-12-31	-1724
2021-03-31	-256
2021-06-30	90
2021-09-30	-285
2021-12-31	71
2022-03-31	644
2022-06-30	-129
2022-09-30	-445
2022-12-31	223
2023-03-31	-203
2023-06-30	-294
2023-09-30	554
2023-12-31	550