Year	Sterling (millions)
1997-12-31	12218
1998-12-31	12593
1999-12-31	13036
2000-12-31	12654
2001-12-31	12876
2002-12-31	12685
2003-12-31	11955
2004-12-31	12875
2005-12-31	15522
2006-12-31	14430
2007-12-31	14749
2008-12-31	15808
2009-12-31	16223