Year Sterling (millions) 1999-12-31 4 2000-12-31 9 2001-12-31 9 2002-12-31 3 2003-12-31 8 2004-12-31 5 2005-12-31 8 2006-12-31 9 2007-12-31 8 2008-12-31 18 2009-12-31 55