Month Sterling (millions) 2008-01-31 5 2008-02-29 40 2008-03-31 -91 2008-04-30 -17 2008-05-31 19 2008-06-30 -18 2008-07-31 -7 2008-08-31 -21 2008-09-30 -21 2008-10-31 -20 2008-11-30 -15 2008-12-31 -7 2009-01-31 -23 2009-02-28 -3 2009-03-31 -16 2009-04-30 -7 2009-05-31 -6 2009-06-30 -25 2009-07-31 -27 2009-08-31 -1 2009-09-30 606 2009-10-31 347 2009-11-30 -14 2009-12-31 128