Year	Sterling (millions)
1997-12-31	1405
1998-12-31	1569
1999-12-31	1940
2000-12-31	2950
2001-12-31	3453
2002-12-31	3632
2003-12-31	3154
2004-12-31	2869
2005-12-31	3752
2006-12-31	4431
2007-12-31	4590
2008-12-31	5406
2009-12-31	4767
2010-12-31	3682