Quarter Sterling (millions) 1997-03-31 757 1997-06-30 708 1997-09-30 2447 1997-12-31 2005 1998-03-31 642 1998-06-30 658 1998-09-30 693 1998-12-31 2116 1999-03-31 669 1999-06-30 654 1999-09-30 0 1999-12-31 1244 2000-03-31 0 2000-06-30 0 2000-09-30 0 2000-12-31 1255 2001-03-31 0 2001-06-30 1422 2001-09-30 1361 2001-12-31 1223 2002-03-31 0 2002-06-30 0 2002-09-30 0 2002-12-31 1304 2003-03-31 0 2003-06-30 0 2003-09-30 0 2003-12-31 0 2004-03-31 0 2004-06-30 0 2004-09-30 0 2004-12-31 0