Year	Sterling (millions)
1997-12-31	291
1998-12-31	170
1999-12-31	150
2000-12-31	135
2001-12-31	118
2002-12-31	58
2003-12-31	104
2004-12-31	170
2005-12-31	222
2006-12-31	247
2007-12-31	526
2008-12-31	888
2009-12-31	391