Year Sterling (millions) 1998-12-31 3 1999-12-31 3 2000-12-31 9 2001-12-31 8 2002-12-31 10 2003-12-31 38 2004-12-31 20 2005-12-31 10 2006-12-31 14 2007-12-31 17 2008-12-31 24 2009-12-31 20 2010-12-31 39 2011-12-31 25 2012-12-31 26