Quarter	Sterling (millions)
1997-12-31	-300
1998-03-31	166
1998-06-30	-73
1998-09-30	111
1998-12-31	-156
1999-03-31	74
1999-06-30	-146
1999-09-30	93
1999-12-31	-125
2000-03-31	252
2000-06-30	240
2000-09-30	737
2000-12-31	-597
2001-03-31	-12
2001-06-30	-82
2001-09-30	308
2001-12-31	-219
2002-03-31	73
2002-06-30	-86
2002-09-30	431
2002-12-31	-707
2003-03-31	62
2003-06-30	338
2003-09-30	-68
2003-12-31	-119
2004-03-31	-90
2004-06-30	-26
2004-09-30	350
2004-12-31	-391
2005-03-31	-22
2005-06-30	133
2005-09-30	166
2005-12-31	275
2006-03-31	252
2006-06-30	30
2006-09-30	-110
2006-12-31	195
2007-03-31	188
2007-06-30	52
2007-09-30	157
2007-12-31	-209
2008-03-31	1088
2008-06-30	740
2008-09-30	268
2008-12-31	-750
2009-03-31	-511
2009-06-30	-230
2009-09-30	-282
2009-12-31	-52
2010-03-31	95
2010-06-30	1652
2010-09-30	-665
2010-12-31	-551
2011-03-31	-971
2011-06-30	-204
2011-09-30	2005
2011-12-31	807
2012-03-31	-362
2012-06-30	617
2012-09-30	-874
2012-12-31	-360
2013-03-31	263
2013-06-30	-782
2013-09-30	94
2013-12-31	-1118
2014-03-31	-283
2014-06-30	375
2014-09-30	1384
2014-12-31	596
2015-03-31	1858
2015-06-30	431
2015-09-30	315
2015-12-31	-557
2016-03-31	1368
2016-06-30	835
2016-09-30	-1932
2016-12-31	-1627
2017-03-31	-256
2017-06-30	-400
2017-09-30	789
2017-12-31	-535
2018-03-31	549
2018-06-30	-1348
2018-09-30	-586
2018-12-31	617
2019-03-31	411
2019-06-30	-942
2019-09-30	1295
2019-12-31	-1191
2020-03-31	1708
2020-06-30	98
2020-09-30	-636
2020-12-31	592
2021-03-31	-791
2021-06-30	-357
2021-09-30	196
2021-12-31	701
2022-03-31	-742
2022-06-30	-771
2022-09-30	1327
2022-12-31	-1134
2023-03-31	-1345
2023-06-30	699
2023-09-30	1083
2023-12-31	-1342