Year Sterling (millions) 1998-12-31 96 1999-12-31 102 2000-12-31 122 2001-12-31 183 2002-12-31 167 2003-12-31 139 2004-12-31 216 2005-12-31 294 2006-12-31 0 2007-12-31 0 2008-12-31 0 2009-12-31 0 2010-12-31 0 2011-12-31 0 2012-12-31 0