Year Sterling (millions) 1998-12-31 69 1999-12-31 97 2000-12-31 116 2001-12-31 103 2002-12-31 91 2003-12-31 99 2004-12-31 154 2005-12-31 139 2006-12-31 195 2007-12-31 243 2008-12-31 244 2009-12-31 265 2010-12-31 362 2011-12-31 262 2012-12-31 214