Year	Sterling (millions)
1975-12-31	48
1976-12-31	45
1977-12-31	126
1978-12-31	90
1979-12-31	138
1980-12-31	306
1981-12-31	374
1982-12-31	561
1983-12-31	574
1984-12-31	758
1985-12-31	691
1986-12-31	696