Year	Sterling (millions)
1998-12-31	28
1999-12-31	2
2000-12-31	25
2001-12-31	23
2002-12-31	7
2003-12-31	6
2004-12-31	5
2005-12-31	4
2006-12-31	3
2007-12-31	4
2011-12-31	0
2012-12-31	0