Year Sterling (millions) 1998-03-31 0 1998-06-30 0 1998-09-30 181 1998-12-31 188 1999-03-31 0 1999-06-30 0 1999-09-30 51 1999-12-31 51 2000-03-31 -150 2000-06-30 0 2000-09-30 4 2000-12-31 -146 2001-03-31 0 2001-06-30 17 2001-09-30 45 2001-12-31 74 2002-03-31 44 2002-06-30 -40 2002-09-30 217 2002-12-31 194 2003-03-31 63 2003-06-30 -44 2003-09-30 30 2003-12-31 339 2004-03-31 30 2004-06-30 179 2004-09-30 6130 2004-12-31 6796 2005-03-31 37 2005-06-30 40 2005-09-30 -2 2005-12-31 -80 2006-03-31 0 2006-12-31 3459 2007-12-31 269 2008-12-31 1708 2009-12-31 2389 2010-12-31 2866 2011-12-31 53 2012-12-31 93