Year	Sterling (millions)
1997-12-31	6725
1998-12-31	5405
1999-12-31	4593
2000-12-31	2872
2001-12-31	1655
2002-12-31	1340
2003-12-31	358
2004-12-31	218
2005-12-31	48
2006-12-31	90