Quarter	Sterling (millions)
1997-12-31	-391
1998-03-31	-7
1998-06-30	210
1998-09-30	-1129
1998-12-31	-1162
1999-03-31	113
1999-06-30	-61
1999-09-30	7
1999-12-31	546
2000-03-31	1311
2000-06-30	184
2000-09-30	825
2000-12-31	-1016
2001-03-31	1069
2001-06-30	-157
2001-09-30	484
2001-12-31	364
2002-03-31	-512
2002-06-30	324
2002-09-30	-352
2002-12-31	-242
2003-03-31	318
2003-06-30	39
2003-09-30	399
2003-12-31	-633
2004-03-31	2426
2004-06-30	-34
2004-09-30	443
2004-12-31	5386
2005-03-31	3382
2005-06-30	-4269
2005-09-30	9286
2005-12-31	-5230
2006-03-31	-1884
2006-06-30	4534
2006-09-30	1539
2006-12-31	1152
2007-03-31	-3759
2007-06-30	253
2007-09-30	1813
2007-12-31	-3790
2008-03-31	-2356
2008-06-30	-5650
2008-09-30	-606
2008-12-31	-3526
2009-03-31	2691
2009-06-30	-1843
2009-09-30	-674
2009-12-31	-841
2010-03-31	283
2010-06-30	68
2010-09-30	4046
2010-12-31	-372
2011-03-31	2045
2011-06-30	-1818
2011-09-30	-246
2011-12-31	-432
2012-03-31	-562
2012-06-30	-933
2012-09-30	600
2012-12-31	1603
2013-03-31	1706
2013-06-30	1409
2013-09-30	896
2013-12-31	-530
2014-03-31	-2223
2014-06-30	-1471
2014-09-30	644
2014-12-31	553
2015-03-31	582
2015-06-30	259
2015-09-30	839
2015-12-31	169
2016-03-31	46
2016-06-30	105
2016-09-30	-1034
2016-12-31	77
2017-03-31	964
2017-06-30	516
2017-09-30	-392
2017-12-31	-193
2018-03-31	778
2018-06-30	-748
2018-09-30	-945
2018-12-31	-244
2019-03-31	18
2019-06-30	3480
2019-09-30	1353
2019-12-31	-154
2020-03-31	-2
2020-06-30	26
2020-09-30	-705
2020-12-31	552
2021-03-31	642
2021-06-30	493
2021-09-30	-552
2021-12-31	290
2022-03-31	2939
2022-06-30	492
2022-09-30	-1644
2022-12-31	459
2023-03-31	-923
2023-06-30	-109
2023-09-30	141
2023-12-31	187