Year	Sterling (millions)
1998-12-31	-681
1999-12-31	-130
2000-12-31	-155
2001-12-31	-648
2002-12-31	-259
2003-12-31	-282
2004-12-31	-67
2005-12-31	-19
2006-12-31	-132
2007-12-31	-820
2008-12-31	-7004
2009-12-31	-1407
2010-12-31	387
2011-12-31	531
2012-12-31	-947