Year Sterling (millions) 1999-12-31 3943 2000-12-31 8107 2001-12-31 12564 2002-12-31 13271 2003-12-31 11797 2004-12-31 12043 2005-12-31 9249 2006-12-31 20898 2007-12-31 21765 2008-12-31 30409 2009-12-31 25404