Year	Sterling (millions)
1997-12-31	20713
1998-12-31	24632
1999-12-31	22122
2000-12-31	23726
2001-12-31	22836
2002-12-31	21541
2003-12-31	22624
2004-12-31	26262
2005-12-31	27108
2006-12-31	35267
2007-12-31	44909
2008-12-31	38697
2009-12-31	28760