Quarter	Sterling (millions)
1997-12-31	-415
1998-03-31	-754
1998-06-30	-1
1998-09-30	294
1998-12-31	-86
1999-03-31	-53
1999-06-30	-180
1999-09-30	129
1999-12-31	-277
2000-03-31	-24
2000-06-30	688
2000-09-30	-253
2000-12-31	231
2001-03-31	-94
2001-06-30	291
2001-09-30	1183
2001-12-31	1326
2002-03-31	-393
2002-06-30	45
2002-09-30	-54
2002-12-31	706
2003-03-31	1194
2003-06-30	218
2003-09-30	439
2003-12-31	290
2004-03-31	-568
2004-06-30	-32
2004-09-30	517
2004-12-31	821
2005-03-31	113
2005-06-30	-257
2005-09-30	620
2005-12-31	919
2006-03-31	-1823
2006-06-30	1877
2006-09-30	75
2006-12-31	-178
2007-03-31	1817
2007-06-30	-62
2007-09-30	1651
2007-12-31	2249
2008-03-31	-57
2008-06-30	-122
2008-09-30	-365
2008-12-31	-957
2009-03-31	-2061
2009-06-30	1064
2009-09-30	-695
2009-12-31	795
2010-03-31	2699
2010-06-30	-3174
2010-09-30	-1894
2010-12-31	1895
2011-03-31	80
2011-06-30	-435
2011-09-30	-29
2011-12-31	-171
2012-03-31	160
2012-06-30	-922
2012-09-30	-1244
2012-12-31	2715
2013-03-31	1250
2013-06-30	-411
2013-09-30	483
2013-12-31	1484
2014-03-31	249
2014-06-30	1123
2014-09-30	-1349
2014-12-31	13
2015-03-31	-1292
2015-06-30	3050
2015-09-30	-396
2015-12-31	1863
2016-03-31	451
2016-06-30	-3092
2016-09-30	-274
2016-12-31	-1417
2017-03-31	63
2017-06-30	-52
2017-09-30	-307
2017-12-31	145
2018-03-31	-1578
2018-06-30	404
2018-09-30	-1029
2018-12-31	-671
2019-03-31	456
2019-06-30	3274
2019-09-30	-1973
2019-12-31	-855
2020-03-31	1784
2020-06-30	2347
2020-09-30	-3067
2020-12-31	-1323
2021-03-31	-1228
2021-06-30	398
2021-09-30	-95
2021-12-31	-318
2022-03-31	406
2022-06-30	-2107
2022-09-30	869
2022-12-31	-1359
2023-03-31	127
2023-06-30	811
2023-09-30	-1434
2023-12-31	267