Year	Sterling (millions)
1975-12-31	155
1976-12-31	144
1977-12-31	130
1978-12-31	244
1979-12-31	352
1980-12-31	588
1981-12-31	722
1982-12-31	776
1983-12-31	924
1984-12-31	917
1985-12-31	1157
1986-12-31	1372