Year	Sterling (millions)
1997-12-31	98
1998-12-31	0
1999-12-31	0
2000-12-31	50
2001-12-31	0
2002-12-31	0
2003-12-31	0
2004-12-31	41
2005-12-31	97
2006-12-31	0
2007-12-31	765
2008-12-31	415
2009-12-31	1197