Year	Sterling (millions)
1998-12-31	220
1999-12-31	13
2000-12-31	300
2001-12-31	0
2002-12-31	0
2003-12-31	-613
2004-12-31	0
2005-12-31	143
2006-12-31	0
2007-12-31	0
2008-12-31	180
2009-12-31	0
2010-12-31	0