Year	Sterling (millions)
1998-03-31	6
1998-06-30	2
1998-09-30	1
1998-12-31	28
1999-03-31	0
1999-06-30	-22
1999-09-30	1
1999-12-31	-15
2000-03-31	0
2000-06-30	0
2000-09-30	-1
2000-12-31	-1
2001-03-31	0
2001-06-30	-1
2001-09-30	1
2001-12-31	-1
2002-03-31	-16
2002-06-30	1
2002-09-30	0
2002-12-31	-19
2003-03-31	0
2003-06-30	0
2003-09-30	0
2003-12-31	0
2004-12-31	14
2005-12-31	4
2008-12-31	81
2009-12-31	-3
2011-12-31	0
2012-12-31	0