Year Sterling (millions) 1998-12-31 359 1999-12-31 212 2000-12-31 273 2001-12-31 312 2002-12-31 371 2003-12-31 408 2004-12-31 381 2005-12-31 597 2006-12-31 928 2007-12-31 788 2008-12-31 746 2009-12-31 713 2010-12-31 641 2011-12-31 560 2012-12-31 441