Quarter	Sterling (millions)
1997-12-31	724
1998-03-31	-46
1998-06-30	287
1998-09-30	-109
1998-12-31	808
1999-03-31	-286
1999-06-30	-135
1999-09-30	-318
1999-12-31	759
2000-03-31	-46
2000-06-30	-199
2000-09-30	-15
2000-12-31	-248
2001-03-31	440
2001-06-30	71
2001-09-30	60
2001-12-31	-697
2002-03-31	-26
2002-06-30	130
2002-09-30	-218
2002-12-31	6
2003-03-31	237
2003-06-30	-159
2003-09-30	-374
2003-12-31	728
2004-03-31	479
2004-06-30	-357
2004-09-30	1268
2004-12-31	-312
2005-03-31	259
2005-06-30	-601
2005-09-30	-49
2005-12-31	43
2006-03-31	729
2006-06-30	-361
2006-09-30	6
2006-12-31	554
2007-03-31	576
2007-06-30	-808
2007-09-30	-210
2007-12-31	-305
2008-03-31	719
2008-06-30	77
2008-09-30	93
2008-12-31	-591
2009-03-31	-869
2009-06-30	-1050
2009-09-30	-204
2009-12-31	431
2010-03-31	198
2010-06-30	-74
2010-09-30	-124
2010-12-31	-164
2011-03-31	-188
2011-06-30	-193
2011-09-30	-4
2011-12-31	198
2012-03-31	489
2012-06-30	-955
2012-09-30	183
2012-12-31	-6
2013-03-31	247
2013-06-30	32
2013-09-30	-942
2013-12-31	-60
2014-03-31	535
2014-06-30	448
2014-09-30	-174
2014-12-31	370
2015-03-31	752
2015-06-30	72
2015-09-30	813
2015-12-31	483
2016-03-31	1109
2016-06-30	-159
2016-09-30	-895
2016-12-31	99
2017-03-31	559
2017-06-30	241
2017-09-30	-246
2017-12-31	-392
2018-03-31	-130
2018-06-30	-225
2018-09-30	-732
2018-12-31	840
2019-03-31	525
2019-06-30	-348
2019-09-30	7
2019-12-31	117
2020-03-31	231
2020-06-30	1353
2020-09-30	-1774
2020-12-31	602
2021-03-31	-13
2021-06-30	-1270
2021-09-30	353
2021-12-31	354
2022-03-31	350
2022-06-30	-300
2022-09-30	415
2022-12-31	695
2023-03-31	32
2023-06-30	-489
2023-09-30	-565
2023-12-31	-173