Quarter	Sterling (millions)
1997-12-31	634
1998-03-31	1055
1998-06-30	-395
1998-09-30	-612
1998-12-31	-106
1999-03-31	602
1999-06-30	532
1999-09-30	550
1999-12-31	796
2000-03-31	-306
2000-06-30	1406
2000-09-30	515
2000-12-31	595
2001-03-31	3183
2001-06-30	-536
2001-09-30	427
2001-12-31	-703
2002-03-31	265
2002-06-30	-188
2002-09-30	4998
2002-12-31	-269
2003-03-31	-1168
2003-06-30	1215
2003-09-30	2073
2003-12-31	551
2004-03-31	12323
2004-06-30	6618
2004-09-30	-2346
2004-12-31	3328
2005-03-31	3194
2005-06-30	4543
2005-09-30	10867
2005-12-31	2694
2006-03-31	17079
2006-06-30	-6796
2006-09-30	-107
2006-12-31	-6149
2007-03-31	6743
2007-06-30	4078
2007-09-30	17266
2007-12-31	10450
2008-03-31	15903
2008-06-30	5618
2008-09-30	9274
2008-12-31	5532
2009-03-31	20173
2009-06-30	-10159
2009-09-30	-3950
2009-12-31	-5326
2010-03-31	11287
2010-06-30	1846
2010-09-30	-18378
2010-12-31	-20877
2011-03-31	8853
2011-06-30	14478
2011-09-30	-1901
2011-12-31	-18817
2012-03-31	-2618
2012-06-30	9994
2012-09-30	2969
2012-12-31	10521
2013-03-31	-10933
2013-06-30	-272
2013-09-30	13122
2013-12-31	-14147
2014-03-31	-7132
2014-06-30	12049
2014-09-30	-2508
2014-12-31	-4745
2015-03-31	8215
2015-06-30	-3548
2015-09-30	3224
2015-12-31	-4490
2016-03-31	6948
2016-06-30	24419
2016-09-30	4234
2016-12-31	11086
2017-03-31	19645
2017-06-30	2160
2017-09-30	12667
2017-12-31	172
2018-03-31	-24067
2018-06-30	-6122
2018-09-30	9608
2018-12-31	23145
2019-03-31	-1601
2019-06-30	-11184
2019-09-30	29055
2019-12-31	12472
2020-03-31	19513
2020-06-30	-1081
2020-09-30	6097
2020-12-31	3092
2021-03-31	-18586
2021-06-30	3801
2021-09-30	-5581
2021-12-31	32674
2022-03-31	-13540
2022-06-30	-1625
2022-09-30	-4161
2022-12-31	-33689
2023-03-31	-23803
2023-06-30	-16731
2023-09-30	-21152
2023-12-31	10361