Year	Sterling (millions)
1997-12-31	201
1998-12-31	321
1999-12-31	177
2000-12-31	400
2001-12-31	321
2002-12-31	258
2003-12-31	259
2004-12-31	426
2005-12-31	579
2006-12-31	1328
2007-12-31	1290
2008-12-31	1491
2009-12-31	1574