Year	Sterling (millions)
1998-03-31	6
1998-06-30	0
1998-09-30	0
1998-12-31	6
1999-03-31	0
1999-06-30	0
1999-09-30	0
1999-12-31	-6
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	71
2002-06-30	58
2002-09-30	-1
2003-03-31	0
2003-06-30	0
2003-09-30	0
2003-12-31	-774
2004-12-31	-23
2005-12-31	0
2006-12-31	100
2007-12-31	2
2008-12-31	0
2009-12-31	0
2010-12-31	0
2012-12-31	9