Year Sterling (millions) 1998-12-31 1217 1999-12-31 1172 2000-12-31 1317 2001-12-31 1368 2002-12-31 1445 2003-12-31 2421 2004-12-31 2340 2005-12-31 1827 2006-12-31 1715 2007-12-31 2552 2008-12-31 4719 2009-12-31 4686 2010-12-31 4644 2011-12-31 5092 2012-12-31 5469