Quarter	Sterling (millions)
1997-12-31	958
1998-03-31	217
1998-06-30	1467
1998-09-30	198
1998-12-31	1330
1999-03-31	-343
1999-06-30	-238
1999-09-30	650
1999-12-31	-832
2000-03-31	878
2000-06-30	-364
2000-09-30	873
2000-12-31	-582
2001-03-31	606
2001-06-30	144
2001-09-30	220
2001-12-31	-2006
2002-03-31	106
2002-06-30	-416
2002-09-30	-158
2002-12-31	1934
2003-03-31	-847
2003-06-30	107
2003-09-30	-208
2003-12-31	-342
2004-03-31	1343
2004-06-30	471
2004-09-30	1726
2004-12-31	-1595
2005-03-31	2557
2005-06-30	1712
2005-09-30	1766
2005-12-31	-1142
2006-03-31	1084
2006-06-30	1116
2006-09-30	-278
2006-12-31	175
2007-03-31	782
2007-06-30	1598
2007-09-30	9280
2007-12-31	-511
2008-03-31	2637
2008-06-30	-992
2008-09-30	-22
2008-12-31	-2443
2009-03-31	-991
2009-06-30	-6296
2009-09-30	-2186
2009-12-31	-1696
2010-03-31	212
2010-06-30	-1031
2010-09-30	-472
2010-12-31	-1999
2011-03-31	602
2011-06-30	-2407
2011-09-30	749
2011-12-31	-1775
2012-03-31	1011
2012-06-30	-1613
2012-09-30	503
2012-12-31	-1771
2013-03-31	606
2013-06-30	-574
2013-09-30	407
2013-12-31	24
2014-03-31	1509
2014-06-30	-260
2014-09-30	361
2014-12-31	903
2015-03-31	1505
2015-06-30	344
2015-09-30	915
2015-12-31	627
2016-03-31	2424
2016-06-30	763
2016-09-30	-626
2016-12-31	113
2017-03-31	1011
2017-06-30	380
2017-09-30	803
2017-12-31	-773
2018-03-31	1901
2018-06-30	-1763
2018-09-30	-81
2018-12-31	483
2019-03-31	2075
2019-06-30	-974
2019-09-30	26
2019-12-31	-778
2020-03-31	3908
2020-06-30	2469
2020-09-30	-1958
2020-12-31	1727
2021-03-31	1616
2021-06-30	-1996
2021-09-30	1088
2021-12-31	3585
2022-03-31	2087
2022-06-30	-2742
2022-09-30	1007
2022-12-31	-2002
2023-03-31	-259
2023-06-30	-1886
2023-09-30	-125
2023-12-31	-2137