Year Sterling (millions) 1998-12-31 1 1999-12-31 1 2000-12-31 -1 2001-12-31 2 2002-12-31 39 2003-12-31 12 2004-12-31 57 2005-12-31 118 2006-12-31 91 2007-12-31 127 2008-12-31 109 2011-12-31 36 2012-12-31 11