Year Sterling (millions) 1998-12-31 106 1999-12-31 106 2000-12-31 114 2001-12-31 164 2002-12-31 78 2003-12-31 78 2004-12-31 1043 2005-12-31 943 2006-12-31 1281 2007-12-31 1000 2008-12-31 1118 2012-12-31 0