Year Sterling (millions) 1997-12-31 21128 1998-12-31 19154 1999-12-31 20497 2000-12-31 24411 2001-12-31 27586 2002-12-31 28442 2003-12-31 32663 2004-12-31 36543 2005-12-31 42823 2006-12-31 51065 2007-12-31 59879 2008-12-31 60966 2009-12-31 54207 2010-12-31 50544