Month	Sterling (millions)
1986-10-31	0
1986-11-30	0
1986-12-31	0
1987-01-31	0
1987-02-28	0
1987-03-31	0
1987-04-30	0
1987-05-31	0
1987-06-30	0
1987-07-31	0
1987-08-31	0
1987-09-30	0
1987-10-31	0
1987-11-30	0
1987-12-31	0