Quarter	Sterling (millions)
1997-12-31	0
1998-03-31	0
1998-06-30	0
1998-09-30	0
1998-12-31	0
1999-03-31	0
1999-06-30	0
1999-09-30	0
1999-12-31	0
2000-03-31	0
2000-06-30	0
2000-09-30	0
2000-12-31	0
2001-03-31	0
2001-06-30	0
2001-09-30	0
2001-12-31	0
2002-03-31	1
2002-06-30	-2
2002-09-30	0
2002-12-31	0
2003-03-31	14
2003-06-30	-14
2003-09-30	1
2003-12-31	0
2004-03-31	14
2004-06-30	3
2004-09-30	-6
2004-12-31	-10
2005-03-31	7
2005-06-30	10
2005-09-30	-7
2005-12-31	-10
2006-03-31	0
2006-06-30	0
2006-09-30	0
2006-12-31	0
2007-03-31	0
2007-06-30	0
2007-09-30	0
2007-12-31	0
2008-03-31	0
2008-06-30	0
2008-09-30	5
2008-12-31	10
2009-03-31	81
2009-06-30	-11
2009-09-30	95
2009-12-31	-181