Quarter	Sterling (millions)
1997-12-31	332
1998-03-31	302
1998-06-30	656
1998-09-30	-1312
1998-12-31	-389
1999-03-31	-118
1999-06-30	111
1999-09-30	2334
1999-12-31	-811
2000-03-31	1235
2000-06-30	3994
2000-09-30	1079
2000-12-31	3052
2001-03-31	1876
2001-06-30	1223
2001-09-30	10544
2001-12-31	-6460
2002-03-31	3398
2002-06-30	7081
2002-09-30	-3471
2002-12-31	-3812
2003-03-31	8494
2003-06-30	3041
2003-09-30	-225
2003-12-31	-7148
2004-03-31	11579
2004-06-30	-2549
2004-09-30	3351
2004-12-31	-1565
2005-03-31	9906
2005-06-30	-3015
2005-09-30	-3003
2005-12-31	188
2006-03-31	1019
2006-06-30	5809
2006-09-30	2679
2006-12-31	-6731
2007-03-31	-8449
2007-06-30	11194
2007-09-30	2367
2007-12-31	-902
2008-03-31	16152
2008-06-30	108
2008-09-30	4150
2008-12-31	1929
2009-03-31	-26484
2009-06-30	8549
2009-09-30	-7995
2009-12-31	5406
2010-03-31	4597
2010-06-30	297
2010-09-30	2204
2010-12-31	23028
2011-03-31	-4630
2011-06-30	-6691
2011-09-30	2983
2011-12-31	5142
2012-03-31	856
2012-06-30	-13322
2012-09-30	4876
2012-12-31	-7444
2013-03-31	10630
2013-06-30	-3019
2013-09-30	-5083
2013-12-31	6188
2014-03-31	-6872
2014-06-30	4702
2014-09-30	1595
2014-12-31	-8354
2015-03-31	1954
2015-06-30	-9907
2015-09-30	-2917
2015-12-31	722
2016-03-31	4426
2016-06-30	5568
2016-09-30	-4206
2016-12-31	-11045
2017-03-31	10959
2017-06-30	921
2017-09-30	8588
2017-12-31	-9760
2018-03-31	9952
2018-06-30	-550
2018-09-30	5361
2018-12-31	-11220
2019-03-31	-26233
2019-06-30	-2368
2019-09-30	7808
2019-12-31	3275
2020-03-31	8685
2020-06-30	2199
2020-09-30	4718
2020-12-31	-3858
2021-03-31	-416
2021-06-30	-1660
2021-09-30	2752
2021-12-31	-3405
2022-03-31	4641
2022-06-30	11318
2022-09-30	7513
2022-12-31	-943
2023-03-31	-2675
2023-06-30	2399
2023-09-30	-2599
2023-12-31	-6926