Year	Sterling (millions)
1998-12-31	10
1999-12-31	9
2000-12-31	11
2001-12-31	11
2002-12-31	9
2003-12-31	13
2004-12-31	18
2005-12-31	20
2006-12-31	14
2007-12-31	12
2008-12-31	6
2009-12-31	2
2010-12-31	4
2011-12-31	2
2012-12-31	1