Year	Sterling (millions)
1998-03-31	0
1998-06-30	0
1998-09-30	0
1998-12-31	0
1999-03-31	2
1999-06-30	9
1999-09-30	0
2000-03-31	0
2000-06-30	1
2000-09-30	0
2000-12-31	1
2001-03-31	1
2001-06-30	0
2001-09-30	0
2001-12-31	1
2002-03-31	-1
2002-06-30	1
2002-09-30	-13
2002-12-31	-13
2003-03-31	0
2003-06-30	0
2003-09-30	11
2003-12-31	22
2004-12-31	-2
2005-12-31	55
2006-12-31	-186
2007-12-31	2076
2012-12-31	2