Month Sterling (millions) 2008-01-31 -7 2008-02-29 719 2008-03-31 -229 2008-04-30 36 2008-05-31 -81 2008-06-30 -591 2008-07-31 -1215 2008-08-31 -1 2008-09-30 -1550 2008-10-31 -250 2008-11-30 46 2008-12-31 -740 2009-01-31 905 2009-02-28 -1386 2009-03-31 -1264 2009-04-30 90 2009-05-31 -236 2009-06-30 -908 2009-07-31 -588 2009-08-31 2318 2009-09-30 -1027 2009-10-31 639 2009-11-30 -214 2009-12-31 190