Month	Sterling (millions)
1986-09-30	0
1986-10-31	1156
1986-11-30	1181
1986-12-31	1276
1987-01-31	1415
1987-02-28	1520
1987-03-31	1658
1987-04-30	1552
1987-05-31	1451
1987-06-30	1350
1987-07-31	1202
1987-08-31	1075
1987-09-30	1035
1987-10-31	1024
1987-11-30	936
1987-12-31	985
1988-01-31	704
1988-02-29	669
1988-03-31	656
1988-04-30	494
1988-05-31	437
1988-06-30	468
1988-07-31	439
1988-08-31	446
1988-09-30	450
1988-10-31	425
1988-11-30	426
1988-12-31	489
1989-01-31	478
1989-02-28	486
1989-03-31	526
1989-04-30	536
1989-05-31	588
1989-06-30	599
1989-07-31	568
1989-08-31	570
1989-09-30	561
1989-10-31	573
1989-11-30	464
1989-12-31	438
1990-01-31	421
1990-02-28	417
1990-03-31	630
1990-04-30	634
1990-05-31	623
1990-06-30	594
1990-07-31	593
1990-08-31	621
1990-09-30	663
1990-10-31	668
1990-11-30	704
1990-12-31	878
1991-01-31	879
1991-02-28	887
1991-03-31	987
1991-04-30	1007
1991-05-31	996
1991-06-30	976
1991-07-31	915
1991-08-31	919
1991-09-30	908
1991-10-31	896
1991-11-30	900
1991-12-31	874
1992-01-31	888
1992-02-29	905
1992-03-31	865
1992-04-30	846
1992-05-31	837
1992-06-30	806
1992-07-31	800
1992-08-31	793
1992-09-30	824
1992-10-31	911
1992-11-30	919
1992-12-31	913
1993-01-31	869
1993-02-28	937
1993-03-31	792
1993-04-30	775
1993-05-31	797
1993-06-30	841
1993-07-31	813
1993-08-31	746
1993-09-30	754
1993-10-31	690
1993-11-30	610
1993-12-31	641
1994-01-31	626
1994-02-28	573
1994-03-31	576
1994-04-30	700
1994-05-31	673
1994-06-30	642
1994-07-31	2068
1994-08-31	1717
1994-09-30	1649
1994-10-31	1692
1994-11-30	1713
1994-12-31	1749
1995-01-31	1625
1995-02-28	1668
1995-03-31	1618
1995-04-30	1544
1995-05-31	1539
1995-06-30	1588
1995-07-31	1584
1995-08-31	1608
1995-09-30	1555
1995-10-31	1536
1995-11-30	1604
1995-12-31	1677
1996-01-31	1698
1996-02-29	1670
1996-03-31	1647
1996-04-30	1605
1996-05-31	1563
1996-06-30	1629
1996-07-31	1639
1996-08-31	1591
1996-09-30	1644
1996-10-31	1463
1996-11-30	1245
1996-12-31	1232
1997-01-31	1288
1997-02-28	1216
1997-03-31	1209
1997-04-30	1233
1997-05-31	1249
1997-06-30	1242
1997-07-31	1271
1997-08-31	1251