Year	Sterling (millions)
2000-12-31	1
2001-12-31	-1
2003-12-31	-27
2004-12-31	25
2005-12-31	10
2006-12-31	24
2007-12-31	63
2008-12-31	-72
2009-12-31	-299
2010-12-31	22
2011-12-31	173
2012-12-31	-152