Year	Sterling (millions)
1998-12-31	-394
1999-12-31	-31
2000-12-31	293
2001-12-31	539
2002-12-31	-993
2003-12-31	-199
2004-12-31	-214
2005-12-31	-29
2006-12-31	636
2007-12-31	-1354
2008-12-31	1196
2009-12-31	-254
2010-12-31	-358
2011-12-31	1661
2012-12-31	2741