Year	Sterling (millions)
1975-12-31	3583
1976-12-31	5396
1977-12-31	6104
1978-12-31	6849
1979-12-31	7427
1980-12-31	8404
1981-12-31	9345
1982-12-31	11350
1983-12-31	11770
1984-12-31	13334
1985-12-31	11438
1986-12-31	11321