Year Sterling (millions) 1999-12-31 3444 2000-12-31 3022 2001-12-31 4005 2002-12-31 8355 2003-12-31 13840 2004-12-31 13538 2005-12-31 21568 2006-12-31 22049 2007-12-31 30543 2008-12-31 53283 2009-12-31 22211