Year	Sterling (millions)
1997-12-31	168
1998-12-31	134
1999-12-31	142
2000-12-31	8
2001-12-31	78
2002-12-31	198
2003-12-31	252
2004-12-31	206
2005-12-31	320
2006-12-31	227
2007-12-31	255
2008-12-31	53
2009-12-31	8