Quarter	Sterling (millions)
1997-12-31	270
1998-03-31	1706
1998-06-30	-835
1998-09-30	78
1998-12-31	-427
1999-03-31	126
1999-06-30	-484
1999-09-30	161
1999-12-31	-746
2000-03-31	-662
2000-06-30	-35
2000-09-30	-196
2000-12-31	329
2001-03-31	490
2001-06-30	-1043
2001-09-30	-944
2001-12-31	175
2002-03-31	216
2002-06-30	168
2002-09-30	-117
2002-12-31	651
2003-03-31	519
2003-06-30	-242
2003-09-30	242
2003-12-31	244
2004-03-31	439
2004-06-30	508
2004-09-30	626
2004-12-31	534
2005-03-31	964
2005-06-30	899
2005-09-30	831
2005-12-31	-89
2006-03-31	-132
2006-06-30	1986
2006-09-30	1131
2006-12-31	-5
2007-03-31	1272
2007-06-30	-139
2007-09-30	-428
2007-12-31	291
2008-03-31	783
2008-06-30	206
2008-09-30	-435
2008-12-31	-465
2009-03-31	1354
2009-06-30	-302
2009-09-30	-299
2009-12-31	-603
2010-03-31	-866
2010-06-30	-1664
2010-09-30	294
2010-12-31	-4007
2011-03-31	-135
2011-06-30	-376
2011-09-30	-678
2011-12-31	1
2012-03-31	-391
2012-06-30	-459
2012-09-30	-512
2012-12-31	60
2013-03-31	-270
2013-06-30	-478
2013-09-30	306
2013-12-31	410
2014-03-31	407
2014-06-30	-207
2014-09-30	1324
2014-12-31	-1710
2015-03-31	1261
2015-06-30	1052
2015-09-30	492
2015-12-31	-365
2016-03-31	-3351
2016-06-30	-80
2016-09-30	1386
2016-12-31	938
2017-03-31	-3067
2017-06-30	2074
2017-09-30	502
2017-12-31	347
2018-03-31	1369
2018-06-30	1300
2018-09-30	3249
2018-12-31	598
2019-03-31	1519
2019-06-30	271
2019-09-30	98
2019-12-31	96
2020-03-31	1193
2020-06-30	-733
2020-09-30	-150
2020-12-31	-123
2021-03-31	160
2021-06-30	-876
2021-09-30	-322
2021-12-31	1181
2022-03-31	927
2022-06-30	668
2022-09-30	402
2022-12-31	470
2023-03-31	916
2023-06-30	375
2023-09-30	233
2023-12-31	159