Year Sterling (millions) 1998-12-31 381 1999-12-31 457 2000-12-31 704 2001-12-31 672 2002-12-31 727 2003-12-31 924 2004-12-31 1008 2005-12-31 928 2006-12-31 880 2007-12-31 822 2008-12-31 1102 2009-12-31 1074 2010-12-31 1110 2011-12-31 753 2012-12-31 728