Year Sterling (millions) 1997-12-31 26502 1998-12-31 27926 1999-12-31 31960 2000-12-31 36054 2001-12-31 37973 2002-12-31 42920 2003-12-31 46296 2004-12-31 50157 2005-12-31 59758 2006-12-31 70791 2007-12-31 76260 2008-12-31 76727 2009-12-31 81107 2010-12-31 83205