Year Sterling (millions) 1999-12-31 1007 2000-12-31 1601 2001-12-31 2127 2002-12-31 2721 2003-12-31 3853 2004-12-31 3948 2005-12-31 3540 2006-12-31 4887 2007-12-31 5230 2008-12-31 8338 2009-12-31 9168