Month	Sterling (millions)
1999-01-31	-53
1999-02-28	-5
1999-03-31	46
1999-04-30	20
1999-05-31	115
1999-06-30	110
1999-07-31	85
1999-08-31	71
1999-09-30	52
1999-10-31	56
1999-11-30	79
1999-12-31	120
2000-01-31	81
2000-02-29	160
2000-03-31	178
2000-04-30	102
2000-05-31	126
2000-06-30	267
2000-07-31	161
2000-08-31	84
2000-09-30	127
2000-10-31	133
2000-11-30	119
2000-12-31	187
2001-01-31	167
2001-02-28	140
2001-03-31	277
2001-04-30	299
2001-05-31	210
2001-06-30	166
2001-07-31	186
2001-08-31	217
2001-09-30	445
2001-10-31	224
2001-11-30	239
2001-12-31	323
2002-01-31	209
2002-02-28	210
2002-03-31	182
2002-04-30	177
2002-05-31	402
2002-06-30	466
2002-07-31	385
2002-08-31	333
2002-09-30	382
2002-10-31	418
2002-11-30	455
2002-12-31	415
2003-01-31	442
2003-02-28	479
2003-03-31	520
2003-04-30	606
2003-05-31	655
2003-06-30	631
2003-07-31	679
2003-08-31	631
2003-09-30	682
2003-10-31	616
2003-11-30	531
2003-12-31	865
2004-01-31	750
2004-02-29	630
2004-03-31	566
2004-04-30	425
2004-05-31	490
2004-06-30	473
2004-07-31	483
2004-08-31	390
2004-09-30	385
2004-10-31	516
2004-11-30	661
2004-12-31	856
2005-01-31	737
2005-02-28	760
2005-03-31	599
2005-04-30	547
2005-05-31	690
2005-06-30	533
2005-07-31	459
2005-08-31	519
2005-09-30	496
2005-10-31	229
2005-11-30	226
2005-12-31	188
2006-01-31	402
2006-02-28	571
2006-03-31	633
2006-04-30	469
2006-05-31	811
2006-06-30	889
2006-07-31	494
2006-08-31	670
2006-09-30	766
2006-10-31	820
2006-11-30	941
2006-12-31	1105
2007-01-31	1093
2007-02-28	1298
2007-03-31	1589
2007-04-30	1614
2007-05-31	1674
2007-06-30	1718
2007-07-31	1765
2007-08-31	1771
2007-09-30	1750
2007-10-31	1946
2007-11-30	2146
2007-12-31	2457
2008-01-31	2555
2008-02-29	2623
2008-03-31	2786
2008-04-30	2581
2008-05-31	2602
2008-06-30	2728
2008-07-31	1822
2008-08-31	1830
2008-09-30	1956
2008-10-31	1998
2008-11-30	2030
2008-12-31	2114
2009-01-31	2296
2009-02-28	2269
2009-03-31	3048
2009-04-30	2685
2009-05-31	2288
2009-06-30	2079
2009-07-31	2210
2009-08-31	2373
2009-09-30	2618
2009-10-31	2737
2009-11-30	2630
2009-12-31	2679