Month	Sterling (millions)
1986-09-30	0
1986-10-31	1434
1986-11-30	1335
1986-12-31	1325
1987-01-31	1407
1987-02-28	1612
1987-03-31	1389
1987-04-30	1281
1987-05-31	1395
1987-06-30	1406
1987-07-31	1542
1987-08-31	1451
1987-09-30	1552
1987-10-31	1539
1987-11-30	1388
1987-12-31	1736
1988-01-31	1475
1988-02-29	1403
1988-03-31	1764
1988-04-30	1816
1988-05-31	1734
1988-06-30	1716
1988-07-31	1600
1988-08-31	1368
1988-09-30	1393
1988-10-31	1493
1988-11-30	1525
1988-12-31	1560
1989-01-31	1378
1989-02-28	1851
1989-03-31	1925
1989-04-30	1242
1989-05-31	767
1989-06-30	811
1989-07-31	737
1989-08-31	690
1989-09-30	732
1989-10-31	787
1989-11-30	695
1989-12-31	628
1990-01-31	667
1990-02-28	737
1990-03-31	845
1990-04-30	826
1990-05-31	797
1990-06-30	735
1990-07-31	802
1990-08-31	723
1990-09-30	705
1990-10-31	766
1990-11-30	643
1990-12-31	625
1991-01-31	842
1991-02-28	754
1991-03-31	819
1991-04-30	767
1991-05-31	624
1991-06-30	599
1991-07-31	656
1991-08-31	618
1991-09-30	602
1991-10-31	588
1991-11-30	607
1991-12-31	480
1992-01-31	515
1992-02-29	558
1992-03-31	554
1992-04-30	543
1992-05-31	516
1992-06-30	487
1992-07-31	539
1992-08-31	531
1992-09-30	553
1992-10-31	555
1992-11-30	581
1992-12-31	554
1993-01-31	670
1993-02-28	651
1993-03-31	622
1993-04-30	353
1993-05-31	424
1993-06-30	339
1993-07-31	366
1993-08-31	335
1993-09-30	395
1993-10-31	419
1993-11-30	441
1993-12-31	368
1994-01-31	416
1994-02-28	467
1994-03-31	565
1994-04-30	505
1994-05-31	484
1994-06-30	492
1994-07-31	678
1994-08-31	762
1994-09-30	708
1994-10-31	867
1994-11-30	1032
1994-12-31	957
1995-01-31	900
1995-02-28	1082
1995-03-31	968
1995-04-30	1100
1995-05-31	1183
1995-06-30	1309
1995-07-31	1306
1995-08-31	1442
1995-09-30	1437
1995-10-31	1511
1995-11-30	1485
1995-12-31	1422
1996-01-31	1325
1996-02-29	1383
1996-03-31	1187
1996-04-30	1374
1996-05-31	1223
1996-06-30	1178
1996-07-31	1428
1996-08-31	1373
1996-09-30	1488
1996-10-31	1779
1996-11-30	1817
1996-12-31	1863
1997-01-31	1830
1997-02-28	1905
1997-03-31	10697
1997-04-30	8693
1997-05-31	10080
1997-06-30	8978
1997-07-31	9223
1997-08-31	11245