Quarter	Sterling (millions)
1997-12-31	33
1998-03-31	983
1998-06-30	936
1998-09-30	-400
1998-12-31	-33
1999-03-31	-300
1999-06-30	180
1999-09-30	-224
1999-12-31	327
2000-03-31	184
2000-06-30	-67
2000-09-30	-497
2000-12-31	372
2001-03-31	-360
2001-06-30	-366
2001-09-30	-51
2001-12-31	560
2002-03-31	-234
2002-06-30	105
2002-09-30	855
2002-12-31	129
2003-03-31	993
2003-06-30	-909
2003-09-30	-253
2003-12-31	-1343
2004-03-31	88
2004-06-30	-646
2004-09-30	43
2004-12-31	405
2005-03-31	-336
2005-06-30	627
2005-09-30	-228
2005-12-31	866
2006-03-31	-338
2006-06-30	289
2006-09-30	680
2006-12-31	-298
2007-03-31	-365
2007-06-30	1577
2007-09-30	1397
2007-12-31	-753
2008-03-31	5835
2008-06-30	-3569
2008-09-30	-323
2008-12-31	629
2009-03-31	-2436
2009-06-30	-1300
2009-09-30	-1882
2009-12-31	216
2010-03-31	161
2010-06-30	-857
2010-09-30	-762
2010-12-31	949
2011-03-31	-1215
2011-06-30	144
2011-09-30	-937
2011-12-31	944
2012-03-31	-759
2012-06-30	-106
2012-09-30	-242
2012-12-31	455
2013-03-31	-342
2013-06-30	-260
2013-09-30	146
2013-12-31	-155
2014-03-31	-155
2014-06-30	-79
2014-09-30	62
2014-12-31	375
2015-03-31	-189
2015-06-30	1941
2015-09-30	-1520
2015-12-31	-262
2016-03-31	-115
2016-06-30	733
2016-09-30	80
2016-12-31	147
2017-03-31	-1147
2017-06-30	-43
2017-09-30	121
2017-12-31	-33
2018-03-31	-306
2018-06-30	30
2018-09-30	70
2018-12-31	-250
2019-03-31	-308
2019-06-30	1256
2019-09-30	-1315
2019-12-31	600
2020-03-31	-672
2020-06-30	442
2020-09-30	-280
2020-12-31	-16
2021-03-31	-505
2021-06-30	217
2021-09-30	225
2021-12-31	-449
2022-03-31	113
2022-06-30	10
2022-09-30	-73
2022-12-31	201
2023-03-31	22
2023-06-30	147
2023-09-30	433
2023-12-31	444