Year	Sterling (millions)
2001-12-31	9
2003-12-31	0
2004-12-31	1
2005-12-31	7
2006-12-31	38
2007-12-31	11
2008-12-31	9
2009-12-31	5
2010-12-31	4
2011-12-31	4
2012-12-31	4