Year	Sterling (millions)
1998-12-31	8
1999-12-31	5
2000-12-31	1
2001-12-31	6
2002-12-31	4
2003-12-31	1
2004-12-31	1
2005-12-31	1
2006-12-31	1
2007-12-31	0
2008-12-31	13
2012-12-31	15