Quarter	Sterling (millions)
1997-12-31	403
1998-03-31	542
1998-06-30	-288
1998-09-30	-269
1998-12-31	190
1999-03-31	105
1999-06-30	-15
1999-09-30	138
1999-12-31	147
2000-03-31	25
2000-06-30	144
2000-09-30	-42
2000-12-31	167
2001-03-31	2483
2001-06-30	-447
2001-09-30	590
2001-12-31	-450
2002-03-31	-138
2002-06-30	156
2002-09-30	5320
2002-12-31	-214
2003-03-31	-2404
2003-06-30	1478
2003-09-30	1735
2003-12-31	1598
2004-03-31	9041
2004-06-30	5328
2004-09-30	-5434
2004-12-31	2755
2005-03-31	3131
2005-06-30	665
2005-09-30	7568
2005-12-31	-780
2006-03-31	9959
2006-06-30	-4947
2006-09-30	-2625
2006-12-31	-2513
2007-03-31	1196
2007-06-30	3609
2007-09-30	10301
2007-12-31	14891
2008-03-31	11375
2008-06-30	9187
2008-09-30	9470
2008-12-31	9261
2009-03-31	16980
2009-06-30	-7521
2009-09-30	-1821
2009-12-31	-2880
2010-03-31	9139
2010-06-30	2824
2010-09-30	-18351
2010-12-31	-32829
2011-03-31	8327
2011-06-30	13184
2011-09-30	-2369
2011-12-31	-24097
2012-03-31	-3513
2012-06-30	9286
2012-09-30	-880
2012-12-31	5561
2013-03-31	-15595
2013-06-30	-405
2013-09-30	8968
2013-12-31	-17982
2014-03-31	-6948
2014-06-30	1917
2014-09-30	1242
2014-12-31	-11543
2015-03-31	3184
2015-06-30	-4606
2015-09-30	-998
2015-12-31	-8503
2016-03-31	-8181
2016-06-30	10969
2016-09-30	-717
2016-12-31	7345
2017-03-31	17727
2017-06-30	2454
2017-09-30	8401
2017-12-31	-9836
2018-03-31	-11543
2018-06-30	4528
2018-09-30	7250
2018-12-31	10257
2019-03-31	5870
2019-06-30	-9057
2019-09-30	14634
2019-12-31	-330
2020-03-31	16797
2020-06-30	663
2020-09-30	-2094
2020-12-31	-9604
2021-03-31	-4276
2021-06-30	7699
2021-09-30	-217
2021-12-31	20864
2022-03-31	-7890
2022-06-30	-676
2022-09-30	-4403
2022-12-31	4125
2023-03-31	-8060
2023-06-30	-15237
2023-09-30	-11961
2023-12-31	2541