Year Sterling (millions) 1998-12-31 283 1999-12-31 56 2000-12-31 1 2001-12-31 18 2002-12-31 47 2003-12-31 140 2004-12-31 42 2005-12-31 32 2006-12-31 18 2007-12-31 13 2008-12-31 18 2012-12-31 53