Year	Sterling (millions)
1997-12-31	918
1998-12-31	1031
1999-12-31	657
2000-12-31	372
2001-12-31	737
2002-12-31	753
2003-12-31	2107
2004-12-31	965
2005-12-31	1847
2006-12-31	1074
2007-12-31	670
2008-12-31	618
2009-12-31	636