Year	Sterling (millions)
1997-12-31	12728
1998-12-31	15239
1999-12-31	19508
2000-12-31	21878
2001-12-31	25399
2002-12-31	20803
2003-12-31	31429
2004-12-31	24250
2005-12-31	24230
2006-12-31	25917
2007-12-31	35841
2008-12-31	40709
2009-12-31	56365