Year Sterling (millions) 1999-12-31 2628 2000-12-31 4134 2001-12-31 3047 2002-12-31 16310 2003-12-31 14611 2004-12-31 20673 2005-12-31 14517 2006-12-31 15828 2007-12-31 26667 2008-12-31 14340 2009-12-31 17293