Year	Sterling (millions)
1998-12-31	26
1999-12-31	37
2000-12-31	4
2001-12-31	-32
2002-12-31	73
2003-12-31	11
2004-12-31	36
2005-12-31	65
2006-12-31	15
2007-12-31	43
2008-12-31	6
2009-12-31	267
2010-12-31	256
2011-12-31	219
2012-12-31	299
