Year	Sterling (millions)
1997-12-31	2576
1998-12-31	1914
1999-12-31	1480
2000-12-31	1166
2001-12-31	649
2002-12-31	464
2003-12-31	190
2004-12-31	49
2005-12-31	27
2006-12-31	69