Quarter	Sterling (millions)
1997-12-31	289
1998-03-31	31
1998-06-30	-23
1998-09-30	53
1998-12-31	100
1999-03-31	175
1999-06-30	188
1999-09-30	97
1999-12-31	-137
2000-03-31	166
2000-06-30	213
2000-09-30	-194
2000-12-31	-96
2001-03-31	-165
2001-06-30	-40
2001-09-30	152
2001-12-31	76
2002-03-31	212
2002-06-30	175
2002-09-30	84
2002-12-31	232
2003-03-31	232
2003-06-30	198
2003-09-30	120
2003-12-31	192
2004-03-31	316
2004-06-30	357
2004-09-30	729
2004-12-31	381
2005-03-31	702
2005-06-30	445
2005-09-30	627
2005-12-31	661
2006-03-31	327
2006-06-30	2061
2006-09-30	1954
2006-12-31	-1206
2007-03-31	445
2007-06-30	-63
2007-09-30	1986
2007-12-31	1001
2008-03-31	477
2008-06-30	955
2008-09-30	311
2008-12-31	219
2009-03-31	200
2009-06-30	75
2009-09-30	361
2009-12-31	-86
2010-03-31	338
2010-06-30	413
2010-09-30	30
2010-12-31	-194
2011-03-31	-281
2011-06-30	-204
2011-09-30	-34
2011-12-31	5
2012-03-31	230
2012-06-30	56
2012-09-30	-23
2012-12-31	9
2013-03-31	-485
2013-06-30	32
2013-09-30	-114
2013-12-31	-353
2014-03-31	40
2014-06-30	-94
2014-09-30	-415
2014-12-31	-220
2015-03-31	140
2015-06-30	161
2015-09-30	-30
2015-12-31	-90
2016-03-31	470
2016-06-30	91
2016-09-30	-23
2016-12-31	-441
2017-03-31	487
2017-06-30	-134
2017-09-30	61
2017-12-31	-37
2018-03-31	217
2018-06-30	-207
2018-09-30	-110
2018-12-31	-47
2019-03-31	142
2019-06-30	140
2019-09-30	-198
2019-12-31	22
2020-03-31	-54
2020-06-30	1112
2020-09-30	279
2020-12-31	-135
2021-03-31	738
2021-06-30	-1212
2021-09-30	-165
2021-12-31	-255
2022-03-31	-185
2022-06-30	-79
2022-09-30	36
2022-12-31	-225
2023-03-31	132
2023-06-30	-24
2023-09-30	-299
2023-12-31	-131