Year	Sterling (millions)
2000-12-31	46
2001-12-31	50
2002-12-31	0
2003-12-31	-44
2004-12-31	0
2005-12-31	-88
2006-12-31	225
2007-12-31	743
2008-12-31	1926
2010-12-31	86
2012-12-31	1068