Quarter	Sterling (millions)
1998-03-31	434
1998-06-30	28
1998-09-30	161
1998-12-31	-381
1999-03-31	332
1999-06-30	120
1999-09-30	-120
1999-12-31	92
2000-03-31	175
2000-06-30	327
2000-09-30	179
2000-12-31	1
2001-03-31	62
2001-06-30	290
2001-09-30	-198
2001-12-31	-74
2002-03-31	133
2002-06-30	231
2002-09-30	-51
2002-12-31	231
2003-03-31	256
2003-06-30	592
2003-09-30	26
2003-12-31	107
2004-03-31	434
2004-06-30	309
2004-09-30	100
2004-12-31	277
2005-03-31	212
2005-06-30	261
2005-09-30	-183
2005-12-31	-287
2006-03-31	571
2006-06-30	222
2006-09-30	474
2006-12-31	-325
2007-03-31	582
2007-06-30	191
2007-09-30	84
2007-12-31	190
2008-03-31	164
2008-06-30	-30
2008-09-30	-279
2008-12-31	-531
2009-03-31	-138
2009-06-30	-7
2009-09-30	441
2009-12-31	-306
2010-03-31	230
2010-06-30	135
2010-09-30	-305
2010-12-31	36
2011-03-31	510
2011-06-30	45
2011-09-30	-271
2011-12-31	42
2012-03-31	500
2012-06-30	-74
2012-09-30	-285
2012-12-31	-10
2013-03-31	371
2013-06-30	100
2013-09-30	242
2013-12-31	314
2014-03-31	584
2014-06-30	-234
2014-09-30	14
2014-12-31	-105
2015-03-31	298
2015-06-30	306
2015-09-30	-19
2015-12-31	-7
2016-03-31	246
2016-06-30	-96
2016-09-30	-75
2016-12-31	130
2017-03-31	502
2017-06-30	102
2017-09-30	83
2017-12-31	182
2018-03-31	106
2018-06-30	326
2018-09-30	-228
2018-12-31	-275
2019-03-31	252
2019-06-30	286
2019-09-30	-2
2019-12-31	139
2020-03-31	252
2020-06-30	1569
2020-09-30	218
2020-12-31	774
2021-03-31	350
2021-06-30	838
2021-09-30	186
2021-12-31	232
2022-03-31	469
2022-06-30	451
2022-09-30	232
2022-12-31	-463
2023-03-31	-345
2023-06-30	39
2023-09-30	-365
2023-12-31	-443