Year	Sterling (millions)
1975-12-31	33
1976-12-31	39
1977-12-31	60
1978-12-31	101
1979-12-31	120
1980-12-31	113
1981-12-31	190
1982-12-31	230
1983-12-31	152
1984-12-31	246
1985-12-31	252
1986-12-31	309