Year	Sterling (millions)
1997-12-31	36
1998-12-31	23
1999-12-31	32
2000-12-31	30
2001-12-31	25
2002-12-31	0
2003-12-31	0
2004-12-31	0
2005-12-31	0
2006-12-31	0
2007-12-31	37
2008-12-31	36
2009-12-31	249