Year	Sterling (millions)
1997-12-31	2875
1998-12-31	2223
1999-12-31	2506
2000-12-31	2251
2001-12-31	2099
2002-12-31	1835
2003-12-31	1702
2004-12-31	1889
2005-12-31	2068
2006-12-31	1891
2007-12-31	1009
2008-12-31	605
2009-12-31	1115