HC Deb 25 April 1977 vol 930 c201W
Mr. Hoyle

asked the Secretary of State for Trade what restrictions are placed by

Metric tons
1970 1971 1972 1973 1974 1975 1976
Sperm oil … … 14,341* 11,490* 7,233* 8,534 11,474 7,747 8,528
Spermaceti … … 23 1,121 70 103 338 119 201
Total … … 14,364 12,611 7,303 8,637 11,812 7,866 8,729
* Excludes refined sperm oil which is not shown separately in these years

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