Year Sterling (millions) 1998-12-31 188 1999-12-31 234 2000-12-31 308 2001-12-31 284 2002-12-31 345 2003-12-31 325 2004-12-31 295 2005-12-31 313 2006-12-31 609 2007-12-31 526 2008-12-31 746 2009-12-31 668 2010-12-31 737 2011-12-31 863 2012-12-31 872