Year	Sterling (millions)
1997-12-31	6044
1998-12-31	0
1999-12-31	0
2000-12-31	3699
2001-12-31	1681
2002-12-31	200
2003-12-31	1238
2004-12-31	113
2005-12-31	144
2006-12-31	0
2007-12-31	3127
2008-12-31	3200
2009-12-31	6403