Year	Sterling (millions)
1997-12-31	2885
1998-12-31	4497
1999-12-31	4055
2000-12-31	3020
2001-12-31	470
2002-12-31	97
2003-12-31	-20
2004-12-31	8
2005-12-31	0
2006-12-31	4
2007-12-31	0
2008-12-31	0
2009-12-31	0