Year	Sterling (millions)
1998-12-31	12
1999-12-31	12
2000-12-31	9
2001-12-31	9
2002-12-31	10
2003-12-31	15
2004-12-31	20
2005-12-31	19
2006-12-31	38
2007-12-31	53
2008-12-31	44
2009-12-31	42
2010-12-31	41
2011-12-31	39
2012-12-31	35