Year	Sterling (millions)
1997-12-31	50
1998-12-31	26
1999-12-31	53
2000-12-31	31
2001-12-31	31
2002-12-31	38
2003-12-31	58
2004-12-31	47
2005-12-31	44
2006-12-31	35
2007-12-31	16
2008-12-31	41
2009-12-31	17