Year Sterling (millions) 1998-12-31 13298 1999-12-31 14278 2000-12-31 18410 2001-12-31 25733 2002-12-31 27966 2003-12-31 28042 2004-12-31 38844 2005-12-31 47211 2006-12-31 51347 2007-12-31 56784 2008-12-31 71861 2009-12-31 78051 2010-12-31 83396 2011-12-31 83706 2012-12-31 74889