Quarter	Sterling (millions)
1997-12-31	84
1998-03-31	-32
1998-06-30	28
1998-09-30	95
1998-12-31	82
1999-03-31	8
1999-06-30	408
1999-09-30	-25
1999-12-31	-37
2000-03-31	695
2000-06-30	98
2000-09-30	60
2000-12-31	2149
2001-03-31	-255
2001-06-30	-854
2001-09-30	-663
2001-12-31	-538
2002-03-31	-603
2002-06-30	319
2002-09-30	-9
2002-12-31	-169
2003-03-31	-98
2003-06-30	211
2003-09-30	-198
2003-12-31	-160
2004-03-31	-29
2004-06-30	-118
2004-09-30	51
2004-12-31	419
2005-03-31	-113
2005-06-30	125
2005-09-30	-114
2005-12-31	-219
2006-03-31	70
2006-06-30	104
2006-09-30	304
2006-12-31	1
2007-03-31	105
2007-06-30	-436
2007-09-30	-202
2007-12-31	169
2008-03-31	528
2008-06-30	139
2008-09-30	-121
2008-12-31	160
2009-03-31	150
2009-06-30	84
2009-09-30	-25
2009-12-31	-67
2010-03-31	-399
2010-06-30	-16
2010-09-30	116
2010-12-31	-321
2011-03-31	-378
2011-06-30	33
2011-09-30	-16
2011-12-31	173
2012-03-31	-28
2012-06-30	-47
2012-09-30	87
2012-12-31	164
2013-03-31	25
2013-06-30	-122
2013-09-30	90
2013-12-31	15
2014-03-31	219
2014-06-30	-194
2014-09-30	-94
2014-12-31	-148
2015-03-31	41
2015-06-30	-63
2015-09-30	-9
2015-12-31	148
2016-03-31	352
2016-06-30	-298
2016-09-30	47
2016-12-31	-158
2017-03-31	-4
2017-06-30	24
2017-09-30	-44
2017-12-31	-74
2018-03-31	331
2018-06-30	-187
2018-09-30	3
2018-12-31	17
2019-03-31	122
2019-06-30	219
2019-09-30	-422
2019-12-31	179
2020-03-31	-17
2020-06-30	-67
2020-09-30	145
2020-12-31	-52
2021-03-31	71
2021-06-30	171
2021-09-30	48
2021-12-31	851
2022-03-31	-662
2022-06-30	268
2022-09-30	998
2022-12-31	-152
2023-03-31	98
2023-06-30	235
2023-09-30	35
2023-12-31	364