Quarter	Sterling (millions)
1997-12-31	13016
1998-03-31	3714
1998-06-30	-5023
1998-09-30	665
1998-12-31	-19040
1999-03-31	4083
1999-06-30	-2535
1999-09-30	1775
1999-12-31	-3745
2000-03-31	22538
2000-06-30	-5758
2000-09-30	-3694
2000-12-31	7304
2001-03-31	10487
2001-06-30	-4897
2001-09-30	-6676
2001-12-31	20438
2002-03-31	-3086
2002-06-30	13214
2002-09-30	-4873
2002-12-31	9163
2003-03-31	1381
2003-06-30	8832
2003-09-30	10142
2003-12-31	9704
2004-03-31	28071
2004-06-30	-1306
2004-09-30	-14853
2004-12-31	13213
2005-03-31	9503
2005-06-30	-3723
2005-09-30	-3107
2005-12-31	6693
2006-03-31	43473
2006-06-30	-8933
2006-09-30	-12813
2006-12-31	25147
2007-03-31	39474
2007-06-30	9057
2007-09-30	-7657
2007-12-31	11625
2008-03-31	26943
2008-06-30	-43763
2008-09-30	-36478
2008-12-31	-5324
2009-03-31	-10311
2009-06-30	9915
2009-09-30	-13897
2009-12-31	10690
2010-03-31	19511
2010-06-30	-25068
2010-09-30	16572
2010-12-31	-342
2011-03-31	11169
2011-06-30	-8175
2011-09-30	11658
2011-12-31	-31300
2012-03-31	20522
2012-06-30	-10026
2012-09-30	972
2012-12-31	1665
2013-03-31	14766
2013-06-30	-1182
2013-09-30	-15285
2013-12-31	-6122
2014-03-31	-15236
2014-06-30	-11273
2014-09-30	-10187
2014-12-31	-5293
2015-03-31	8177
2015-06-30	-9028
2015-09-30	-2606
2015-12-31	-12075
2016-03-31	-4519
2016-06-30	11337
2016-09-30	-3415
2016-12-31	-1715
2017-03-31	15389
2017-06-30	-8291
2017-09-30	-9871
2017-12-31	-1747
2018-03-31	-1969
2018-06-30	6882
2018-09-30	-10760
2018-12-31	-2759
2019-03-31	2071
2019-06-30	7993
2019-09-30	-1812
2019-12-31	5748
2020-03-31	26309
2020-06-30	-1118
2020-09-30	-293
2020-12-31	5133
2021-03-31	-1908
2021-06-30	-1086
2021-09-30	17453
2021-12-31	2633
2022-03-31	-14151
2022-06-30	-2389
2022-09-30	-8901
2022-12-31	-3648
2023-03-31	2388
2023-06-30	24800
2023-09-30	-356
2023-12-31	21801