Year	Sterling (millions)
1997-12-31	2
1998-12-31	0
1999-12-31	0
2000-12-31	2
2001-12-31	0
2002-12-31	5
2003-12-31	0
2004-12-31	0
2005-12-31	25
2006-12-31	16
2007-12-31	25
2008-12-31	0
2009-12-31	0