Year	Sterling (millions)
1997-12-31	18
1998-12-31	51
1999-12-31	41
2000-12-31	38
2001-12-31	87
2002-12-31	118
2003-12-31	181
2004-12-31	91
2005-12-31	145
2006-12-31	225
2007-12-31	113
2008-12-31	35
2009-12-31	25