Year	Sterling (millions)
1997-12-31	475
1998-12-31	417
1999-12-31	316
2000-12-31	131
2001-12-31	131
2002-12-31	271
2003-12-31	9
2004-12-31	10
2005-12-31	14
2006-12-31	16
2007-12-31	18
2008-12-31	18
2009-12-31	12