Quarter	Sterling (millions)
1997-12-31	15992
1998-03-31	5546
1998-06-30	-3565
1998-09-30	-167
1998-12-31	-17921
1999-03-31	4161
1999-06-30	-2065
1999-09-30	2865
1999-12-31	-3362
2000-03-31	16030
2000-06-30	119
2000-09-30	-5726
2000-12-31	6495
2001-03-31	11842
2001-06-30	-7476
2001-09-30	-7792
2001-12-31	10964
2002-03-31	-1250
2002-06-30	9563
2002-09-30	-6942
2002-12-31	857
2003-03-31	8289
2003-06-30	2923
2003-09-30	7440
2003-12-31	11881
2004-03-31	24538
2004-06-30	-3632
2004-09-30	-16731
2004-12-31	2142
2005-03-31	4775
2005-06-30	-2229
2005-09-30	-13013
2005-12-31	7371
2006-03-31	43277
2006-06-30	-18891
2006-09-30	-22621
2006-12-31	25101
2007-03-31	26590
2007-06-30	1958
2007-09-30	-16247
2007-12-31	5486
2008-03-31	9121
2008-06-30	-28876
2008-09-30	-35640
2008-12-31	-9260
2009-03-31	-10390
2009-06-30	9823
2009-09-30	-4223
2009-12-31	8882
2010-03-31	23931
2010-06-30	-28365
2010-09-30	14718
2010-12-31	-2651
2011-03-31	11588
2011-06-30	-11568
2011-09-30	-4784
2011-12-31	-18893
2012-03-31	17506
2012-06-30	-6141
2012-09-30	13639
2012-12-31	-10401
2013-03-31	15413
2013-06-30	4892
2013-09-30	-7981
2013-12-31	-4550
2014-03-31	4572
2014-06-30	3077
2014-09-30	-10392
2014-12-31	-4291
2015-03-31	14160
2015-06-30	-12579
2015-09-30	-3534
2015-12-31	-15361
2016-03-31	-1598
2016-06-30	10473
2016-09-30	-1056
2016-12-31	-1363
2017-03-31	9061
2017-06-30	-5976
2017-09-30	-10672
2017-12-31	-757
2018-03-31	7765
2018-06-30	-7551
2018-09-30	-12639
2018-12-31	-2349
2019-03-31	4390
2019-06-30	-3411
2019-09-30	-346
2019-12-31	7513
2020-03-31	21493
2020-06-30	-10021
2020-09-30	-140
2020-12-31	7870
2021-03-31	-8809
2021-06-30	-6359
2021-09-30	17023
2021-12-31	9235
2022-03-31	-20208
2022-06-30	4734
2022-09-30	-7655
2022-12-31	-3832
2023-03-31	-1539
2023-06-30	17270
2023-09-30	1320
2023-12-31	27823