Year	Sterling (millions)
1998-12-31	1
1999-12-31	0
2000-12-31	-1
2001-12-31	5
2002-12-31	4
2003-12-31	1
2004-12-31	2
2005-12-31	2
2006-12-31	26
2007-12-31	375
2008-12-31	327
2009-12-31	260
2010-12-31	194
2011-12-31	4
2012-12-31	7