Year	Sterling (millions)
1998-12-31	31
1999-12-31	174
2000-12-31	-9
2001-12-31	-17
2003-12-31	85
2004-12-31	0
2005-12-31	-43
2006-12-31	0
2007-12-31	107
2008-12-31	152