Month Sterling (millions) 2008-01-31 327671 2008-02-29 332519 2008-03-31 334815 2008-04-30 340025 2008-05-31 341716 2008-06-30 341010 2008-07-31 337368 2008-08-31 341637 2008-09-30 361022 2008-10-31 359679 2008-11-30 364073 2008-12-31 373118 2009-01-31 370067 2009-02-28 369700 2009-03-31 366641 2009-04-30 361399 2009-05-31 358640 2009-06-30 352106 2009-07-31 353635 2009-08-31 323076 2009-09-30 322038 2009-10-31 320695 2009-11-30 315762 2009-12-31 315875