Quarter	Sterling (millions)
1997-12-31	531
1998-03-31	-293
1998-06-30	6
1998-09-30	-63
1998-12-31	-391
1999-03-31	-184
1999-06-30	363
1999-09-30	488
1999-12-31	290
2000-03-31	-327
2000-06-30	-165
2000-09-30	272
2000-12-31	225
2001-03-31	-811
2001-06-30	470
2001-09-30	-140
2001-12-31	-69
2002-03-31	-48
2002-06-30	-1001
2002-09-30	-151
2002-12-31	-99
2003-03-31	-113
2003-06-30	165
2003-09-30	-148
2003-12-31	-668
2004-03-31	162
2004-06-30	-91
2004-09-30	383
2004-12-31	-404
2005-03-31	414
2005-06-30	357
2005-09-30	146
2005-12-31	-120
2006-03-31	22
2006-06-30	1129
2006-09-30	335
2006-12-31	-145
2007-03-31	299
2007-06-30	206
2007-09-30	2935
2007-12-31	539
2008-03-31	204
2008-06-30	773
2008-09-30	-392
2008-12-31	-842
2009-03-31	-1026
2009-06-30	-2510
2009-09-30	-326
2009-12-31	383
2010-03-31	-378
2010-06-30	83
2010-09-30	-253
2010-12-31	-1228
2011-03-31	703
2011-06-30	-488
2011-09-30	-1557
2011-12-31	243
2012-03-31	-192
2012-06-30	157
2012-09-30	388
2012-12-31	-745
2013-03-31	-438
2013-06-30	579
2013-09-30	-19
2013-12-31	-48
2014-03-31	645
2014-06-30	97
2014-09-30	783
2014-12-31	50
2015-03-31	-203
2015-06-30	-580
2015-09-30	-302
2015-12-31	168
2016-03-31	89
2016-06-30	895
2016-09-30	-382
2016-12-31	-75
2017-03-31	-232
2017-06-30	1924
2017-09-30	-677
2017-12-31	101
2018-03-31	2457
2018-06-30	-2331
2018-09-30	175
2018-12-31	-352
2019-03-31	173
2019-06-30	-240
2019-09-30	-222
2019-12-31	109
2020-03-31	-670
2020-06-30	1456
2020-09-30	933
2020-12-31	614
2021-03-31	-2175
2021-06-30	502
2021-09-30	261
2021-12-31	914
2022-03-31	2375
2022-06-30	-1766
2022-09-30	2730
2022-12-31	-1048
2023-03-31	1250
2023-06-30	-513
2023-09-30	-311
2023-12-31	-840