Year	Sterling (millions)
1997-12-31	488
1998-12-31	878
1999-12-31	852
2000-12-31	408
2001-12-31	1907
2002-12-31	2634
2003-12-31	2095
2004-12-31	665
2005-12-31	462
2006-12-31	583