Year Sterling (millions) 1999-12-31 6498 2000-12-31 7642 2001-12-31 5938 2002-12-31 6224 2003-12-31 6656 2004-12-31 9670 2005-12-31 10013 2006-12-31 8818 2007-12-31 9282 2008-12-31 24456 2009-12-31 37333