§ Mr. Wigleyasked the Secretary of State for Energy (1) if he will publish a table showing the number of (a) National Coal Board and (b) other coal mines, operating in Wales for each year since 1966; and what was the total tonnage of saleable mined coal extracted in Wales for each of these years;
316W(2) what are the tonnages for each year since 1966 of coal extracted from Wales which has been sold to the iron, steel and coking industries; and what proportion each of these tonnages has represented of total sales of Welsh coal for each of those years;
(3) what has been the tonnage of coal extracted from Wales that has been sold to the Central Electricity Generating Board in each year since 1966.
§ Mr. John MooreThese are matters for the National Coal Board, and I have asked the chairman to write to the hon. Member.