Quarter	Sterling (millions)
1997-12-31	93
1998-03-31	38
1998-06-30	250
1998-09-30	97
1998-12-31	79
1999-03-31	300
1999-06-30	69
1999-09-30	778
1999-12-31	-380
2000-03-31	186
2000-06-30	122
2000-09-30	-717
2000-12-31	222
2001-03-31	-74
2001-06-30	420
2001-09-30	579
2001-12-31	558
2002-03-31	-46
2002-06-30	-193
2002-09-30	-87
2002-12-31	-564
2003-03-31	-451
2003-06-30	40
2003-09-30	119
2003-12-31	-174
2004-03-31	-128
2004-06-30	-36
2004-09-30	41
2004-12-31	2
2005-03-31	-399
2005-06-30	693
2005-09-30	-789
2005-12-31	924
2006-03-31	-924
2006-06-30	-15
2006-09-30	126
2006-12-31	-25
2007-03-31	168
2007-06-30	807
2007-09-30	-625
2007-12-31	951
2008-03-31	173
2008-06-30	856
2008-09-30	-242
2008-12-31	-405
2009-03-31	441
2009-06-30	-421
2009-09-30	-934
2009-12-31	-591
2010-03-31	281
2010-06-30	-334
2010-09-30	94
2010-12-31	-40
2011-03-31	-14
2011-06-30	-53
2011-09-30	-862
2011-12-31	-80
2012-03-31	-476
2012-06-30	330
2012-09-30	103
2012-12-31	64
2013-03-31	-244
2013-06-30	169
2013-09-30	170
2013-12-31	-112
2014-03-31	-40
2014-06-30	327
2014-09-30	279
2014-12-31	-77
2015-03-31	183
2015-06-30	13
2015-09-30	217
2015-12-31	-117
2016-03-31	-492
2016-06-30	-329
2016-09-30	180
2016-12-31	76
2017-03-31	-344
2017-06-30	208
2017-09-30	6
2017-12-31	64
2018-03-31	497
2018-06-30	144
2018-09-30	502
2018-12-31	480
2019-03-31	716
2019-06-30	114
2019-09-30	-286
2019-12-31	444
2020-03-31	-279
2020-06-30	-14
2020-09-30	46
2020-12-31	-279
2021-03-31	-770
2021-06-30	-882
2021-09-30	164
2021-12-31	-276
2022-03-31	314
2022-06-30	-439
2022-09-30	1512
2022-12-31	-1092
2023-03-31	975
2023-06-30	-484
2023-09-30	733
2023-12-31	-832