Quarter	Sterling (millions)
1997-12-31	354
1998-03-31	87
1998-06-30	122
1998-09-30	635
1998-12-31	26
1999-03-31	28
1999-06-30	462
1999-09-30	951
1999-12-31	-121
2000-03-31	285
2000-06-30	-15
2000-09-30	-171
2000-12-31	-331
2001-03-31	-5
2001-06-30	450
2001-09-30	289
2001-12-31	943
2002-03-31	-520
2002-06-30	373
2002-09-30	-502
2002-12-31	-234
2003-03-31	-727
2003-06-30	217
2003-09-30	-171
2003-12-31	-20
2004-03-31	653
2004-06-30	-750
2004-09-30	-205
2004-12-31	62
2005-03-31	-242
2005-06-30	860
2005-09-30	-1587
2005-12-31	1049
2006-03-31	-957
2006-06-30	139
2006-09-30	189
2006-12-31	-147
2007-03-31	722
2007-06-30	1427
2007-09-30	-1115
2007-12-31	450
2008-03-31	844
2008-06-30	765
2008-09-30	-358
2008-12-31	-1070
2009-03-31	831
2009-06-30	-2
2009-09-30	-729
2009-12-31	-687
2010-03-31	272
2010-06-30	-327
2010-09-30	34
2010-12-31	535
2011-03-31	91
2011-06-30	-1249
2011-09-30	-1071
2011-12-31	531
2012-03-31	-473
2012-06-30	90
2012-09-30	549
2012-12-31	60
2013-03-31	-243
2013-06-30	-4
2013-09-30	138
2013-12-31	204
2014-03-31	-471
2014-06-30	655
2014-09-30	-72
2014-12-31	74
2015-03-31	100
2015-06-30	517
2015-09-30	148
2015-12-31	437
2016-03-31	-486
2016-06-30	-199
2016-09-30	-67
2016-12-31	131
2017-03-31	-45
2017-06-30	1436
2017-09-30	-485
2017-12-31	-159
2018-03-31	728
2018-06-30	-1728
2018-09-30	-117
2018-12-31	552
2019-03-31	213
2019-06-30	-211
2019-09-30	-47
2019-12-31	273
2020-03-31	101
2020-06-30	-625
2020-09-30	-1057
2020-12-31	365
2021-03-31	-287
2021-06-30	-394
2021-09-30	-72
2021-12-31	-268
2022-03-31	40
2022-06-30	-410
2022-09-30	883
2022-12-31	-907
2023-03-31	1096
2023-06-30	-802
2023-09-30	917
2023-12-31	-600