Year Sterling (millions) 1998-12-31 1231 1999-12-31 1449 2000-12-31 1577 2001-12-31 1909 2002-12-31 2025 2003-12-31 2138 2004-12-31 2188 2005-12-31 2725 2006-12-31 3135 2007-12-31 3258 2008-12-31 3215 2009-12-31 3397 2010-12-31 3766 2011-12-31 3440 2012-12-31 3324