§ Dr. Marshallasked the Secretary of State for Trade and Industry how much coal was used in the manufacture of gas in the United Kingdom during each of the years 1967 to 1971.
§ Mr. EmeryThe figure for 1971 is 1.8 million tons. Comparable figures for the years 1967–70 are published in the Digest of Energy Statistics (Table 29), a copy of which is held in the Library of the House.