Month	Sterling (millions)
2008-01-31	337
2008-02-29	337
2008-03-31	337
2008-04-30	337
2008-05-31	337
2008-06-30	263
2008-07-31	269
2008-08-31	269
2008-09-30	269
2008-10-31	269
2008-11-30	283
2008-12-31	289
2009-01-31	284
2009-02-28	284
2009-03-31	284
2009-04-30	282
2009-05-31	307
2009-06-30	310
2009-07-31	310
2009-08-31	287
2009-09-30	287
2009-10-31	287
2009-11-30	290
2009-12-31	287