Year Sterling (millions) 1998-12-31 1884 1999-12-31 1869 2000-12-31 2174 2001-12-31 2410 2002-12-31 1956 2003-12-31 1859 2004-12-31 1991 2005-12-31 2145 2006-12-31 2366 2007-12-31 2798 2008-12-31 3764 2009-12-31 3618 2010-12-31 3919 2011-12-31 4122 2012-12-31 4351