Quarter	Sterling (millions)
1987-03-31	102
1987-06-30	158
1987-09-30	162
1987-12-31	-120
1988-03-31	72
1988-06-30	176
1988-09-30	195
1988-12-31	-153
1989-03-31	189
1989-06-30	153
1989-09-30	136
1989-12-31	0
1990-03-31	26
1990-06-30	197
1990-09-30	172
1990-12-31	-184
1991-03-31	5
1991-06-30	40
1991-09-30	-9
1991-12-31	-190
1992-03-31	-99
1992-06-30	12
1992-09-30	125
1992-12-31	-324
1993-03-31	-106
1993-06-30	-44
1993-09-30	-6
1993-12-31	-155
1994-03-31	52
1994-06-30	105
1994-09-30	-49
1994-12-31	-200
1995-03-31	173
1995-06-30	27
1995-09-30	81
1995-12-31	-274
1996-03-31	78
1996-06-30	56
1996-09-30	50
1996-12-31	-305
1997-03-31	103
1997-06-30	84
1997-09-30	19
1997-12-31	-183
1998-03-31	224
1998-06-30	-83
1998-09-30	142
1998-12-31	-250
1999-03-31	50
1999-06-30	-128
1999-09-30	115
1999-12-31	-174
2000-03-31	-33
2000-06-30	-35
2000-09-30	231
2000-12-31	-271
2001-03-31	-16
2001-06-30	32
2001-09-30	20
2001-12-31	-202
2002-03-31	59
2002-06-30	24
2002-09-30	39
2002-12-31	-9
2003-03-31	-57
2003-06-30	-105
2003-09-30	-90
2003-12-31	-69
2004-03-31	45
2004-06-30	78
2004-09-30	-14
2004-12-31	-40
2005-03-31	4
2005-06-30	78
2005-09-30	-120
2005-12-31	-90
2006-03-31	-30
2006-06-30	18
2006-09-30	-22
2006-12-31	-51
2007-03-31	81
2007-06-30	-55
2007-09-30	-74
2007-12-31	-25
2008-03-31	31
2008-06-30	18
2008-09-30	-15
2008-12-31	-19
2009-03-31	25
2009-06-30	-6
2009-09-30	-74
2009-12-31	61
2010-03-31	-4
2010-06-30	-108
2010-09-30	-54
2010-12-31	-23
2011-03-31	-4
2011-06-30	-53
2011-09-30	-39
2011-12-31	-42
2012-03-31	-18
2012-06-30	40
2012-09-30	-34
2012-12-31	-71
2013-03-31	24
2013-06-30	14
2013-09-30	-46
2013-12-31	-13
2014-03-31	22
2014-06-30	4
2014-09-30	-5
2014-12-31	29
2015-03-31	52
2015-06-30	84
2015-09-30	25
2015-12-31	-36
2016-03-31	4
2016-06-30	28
2016-09-30	32
2016-12-31	-3
2017-03-31	-29
2017-06-30	-2
2017-09-30	30
2017-12-31	-106
2018-03-31	13
2018-06-30	24
2018-09-30	-32
2018-12-31	-38
2019-03-31	-27
2019-06-30	87
2019-09-30	48
2019-12-31	-28
2020-03-31	55
2020-06-30	29
2020-09-30	-10
2020-12-31	4
2021-03-31	-25
2021-06-30	18
2021-09-30	-39
2021-12-31	-78
2022-03-31	-28
2022-06-30	10
2022-09-30	25
2022-12-31	-29
2023-03-31	-3
2023-06-30	15
2023-09-30	-39
2023-12-31	-54