Year Sterling (millions) 1998-12-31 1413 1999-12-31 1358 2000-12-31 2059 2001-12-31 2236 2002-12-31 2344 2003-12-31 2326 2004-12-31 2385 2005-12-31 2635 2006-12-31 3027 2007-12-31 2427 2008-12-31 3903 2009-12-31 5960 2010-12-31 7073 2011-12-31 6886 2012-12-31 6881