Year	Sterling (millions)
1998-12-31	36
1999-12-31	29
2000-12-31	-7
2001-12-31	15
2002-12-31	2
2003-12-31	0
2004-12-31	13
2005-12-31	7
2006-12-31	18
2007-12-31	12
2008-12-31	19
2009-12-31	0
2010-12-31	4
2011-12-31	6
2012-12-31	4