Year	Sterling (millions)
1998-12-31	-378
1999-12-31	-1
2000-12-31	289
2001-12-31	711
2002-12-31	-982
2003-12-31	-423
2004-12-31	-194
2005-12-31	-153
2006-12-31	576
2007-12-31	-3022
2008-12-31	-2683
2009-12-31	180
2010-12-31	97
2011-12-31	2113
2012-12-31	3108