Quarter	Sterling (millions)
1998-03-31	150
1998-06-30	197
1998-09-30	101
1998-12-31	-208
1999-03-31	250
1999-06-30	-256
1999-09-30	422
1999-12-31	-104
2000-03-31	-275
2000-06-30	242
2000-09-30	-199
2000-12-31	28
2001-03-31	160
2001-06-30	151
2001-09-30	-166
2001-12-31	263
2002-03-31	-299
2002-06-30	-110
2002-09-30	458
2002-12-31	-134
2003-03-31	-133
2003-06-30	573
2003-09-30	297
2003-12-31	192
2004-03-31	-67
2004-06-30	-268
2004-09-30	-103
2004-12-31	198
2005-03-31	158
2005-06-30	589
2005-09-30	-1032
2005-12-31	151
2006-03-31	255
2006-06-30	450
2006-09-30	262
2006-12-31	742
2007-03-31	-160
2007-06-30	-45
2007-09-30	-574
2007-12-31	-594
2008-03-31	408
2008-06-30	-281
2008-09-30	-42
2008-12-31	659
2009-03-31	-493
2009-06-30	86
2009-09-30	-26
2009-12-31	346
2010-03-31	-238
2010-06-30	-383
2010-09-30	20
2010-12-31	443
2011-03-31	-319
2011-06-30	-49
2011-09-30	-106
2011-12-31	133
2012-03-31	-137
2012-06-30	55
2012-09-30	-455
2012-12-31	188
2013-03-31	683
2013-06-30	-255
2013-09-30	-400
2013-12-31	-40
2014-03-31	33
2014-06-30	164
2014-09-30	172
2014-12-31	52
2015-03-31	-307
2015-06-30	119
2015-09-30	-258
2015-12-31	-123
2016-03-31	13
2016-06-30	186
2016-09-30	-188
2016-12-31	359
2017-03-31	-585
2017-06-30	560
2017-09-30	-669
2017-12-31	711
2018-03-31	-366
2018-06-30	20
2018-09-30	-110
2018-12-31	559
2019-03-31	534
2019-06-30	-400
2019-09-30	199
2019-12-31	1233
2020-03-31	-72
2020-06-30	81
2020-09-30	2371
2020-12-31	-484
2021-03-31	-172
2021-06-30	-26
2021-09-30	-1066
2021-12-31	147
2022-03-31	-1164
2022-06-30	255
2022-09-30	-194
2022-12-31	514
2023-03-31	-114
2023-06-30	999
2023-09-30	-1187
2023-12-31	-63