Year	Sterling (millions)
1997-12-31	204
1998-12-31	3
1999-12-31	20
2000-12-31	200
2001-12-31	430
2002-12-31	0
2003-12-31	0
2004-12-31	0
2005-12-31	0
2006-12-31	2
2007-12-31	87
2008-12-31	51
2009-12-31	12