Quarter Sterling (millions) 1997-12-31 26502 1998-03-31 29081 1998-06-30 30152 1998-09-30 29341 1998-12-31 27926 1999-03-31 30703 1999-06-30 32530 1999-09-30 32901 1999-12-31 31960 2000-03-31 35345 2000-06-30 36921 2000-09-30 37483 2000-12-31 36054 2001-03-31 38282 2001-06-30 41765 2001-09-30 41606 2001-12-31 37973 2002-03-31 42153 2002-06-30 44491 2002-09-30 44503 2002-12-31 42920 2003-03-31 47413 2003-06-30 47532 2003-09-30 47971 2003-12-31 46296 2004-03-31 50571 2004-06-30 53341 2004-09-30 53870 2004-12-31 50157 2005-03-31 54729 2005-06-30 60152 2005-09-30 60116 2005-12-31 59758 2006-03-31 66853 2006-06-30 70778 2006-09-30 72669 2006-12-31 70791 2007-03-31 76043 2007-06-30 80434 2007-09-30 80873 2007-12-31 76260 2008-03-31 81700 2008-06-30 82037 2008-09-30 78026 2008-12-31 76727 2009-03-31 83056 2009-06-30 84223 2009-09-30 81536 2009-12-31 81107 2010-03-31 84927 2010-06-30 85463 2010-09-30 85905 2010-12-31 83205