Year	Sterling (millions)
1997-12-31	1428
1998-12-31	1080
1999-12-31	998
2000-12-31	996
2001-12-31	903
2002-12-31	1119
2003-12-31	994
2004-12-31	1244
2005-12-31	1271
2006-12-31	1573
2007-12-31	1700
2008-12-31	2184
2009-12-31	1572