Month Sterling (millions) 2007-10-31 24722 2007-11-30 27093 2007-12-31 28395 2008-01-31 28668 2008-02-29 28806 2008-03-31 29534 2008-04-30 29629 2008-05-31 30429 2008-06-30 30372 2008-07-31 30389 2008-08-31 31011 2008-09-30 29301 2008-10-31 22835 2008-11-30 23097 2008-12-31 23393 2009-01-31 30825 2009-02-28 50360 2009-03-31 44447 2009-04-30 44866 2009-05-31 26399 2009-06-30 25265 2009-07-31 31343 2009-08-31 46964 2009-09-30 68433 2009-10-31 86312 2009-11-30 86541 2009-12-31 103701