Year	Sterling (millions)
1998-12-31	120
1999-12-31	114
2000-12-31	299
2001-12-31	302
2002-12-31	352
2003-12-31	432
2004-12-31	-145
2005-12-31	366
2006-12-31	362
2007-12-31	544
2008-12-31	591
2012-12-31	94