Year	Sterling (millions)
1998-12-31	-19
1999-12-31	2
2000-12-31	-27
2001-12-31	141
2002-12-31	-4
2003-12-31	-230
2004-12-31	19
2005-12-31	-126
2006-12-31	-62
2007-12-31	-1672
2008-12-31	-3872
2009-12-31	433
2010-12-31	436
2011-12-31	428
2012-12-31	350
