Year Sterling (millions) 1999-12-31 3342 2000-12-31 2732 2001-12-31 4256 2002-12-31 8627 2003-12-31 13665 2004-12-31 15128 2005-12-31 20857 2006-12-31 23384 2007-12-31 28416 2008-12-31 56882 2009-12-31 17534