Year	Sterling (millions)
1998-12-31	193
1999-12-31	25
2000-12-31	53
2001-12-31	51
2002-12-31	418
2003-12-31	560
2004-12-31	539
2005-12-31	679
2006-12-31	619
2007-12-31	357
2008-12-31	474
2012-12-31	505