Year	Sterling (millions)
1997-12-31	95
1998-12-31	46
1999-12-31	57
2000-12-31	50
2001-12-31	23
2002-12-31	6
2003-12-31	13
2004-12-31	81
2005-12-31	71
2006-12-31	122
2007-12-31	196
2008-12-31	227
2009-12-31	268