Year Sterling (millions) 1998-12-31 33 1999-12-31 339 2000-12-31 541 2001-12-31 640 2002-12-31 295 2003-12-31 362 2004-12-31 525 2005-12-31 963 2006-12-31 1732 2007-12-31 589 2008-12-31 543 2012-12-31 189