Year	Sterling (millions)
1997-12-31	18114
1998-12-31	20918
1999-12-31	17165
2000-12-31	22974
2001-12-31	25732
2002-12-31	19759
2003-12-31	19906
2004-12-31	35038
2005-12-31	55378
2006-12-31	58312
2007-12-31	71150
2008-12-31	108505
2009-12-31	132747