Year	Sterling (millions)
1998-12-31	127
1999-12-31	469
2000-12-31	328
2001-12-31	763
2002-12-31	701
2003-12-31	831
2004-12-31	939
2005-12-31	1432
2006-12-31	2199
2007-12-31	976
2008-12-31	-90
2009-12-31	741
2010-12-31	330
2011-12-31	218
2012-12-31	1096