26. Mr. Robert G. HughesTo ask the Secretary of State for Energy what was the level of national average production in the coal industry in the year ending 1989–90.
§ 57. Mr. ArbuthnotTo ask the Secretary of State far Energy what was the level of national average production in the coal industry in the year ended 1989–90.
§ Mr. BaldryDuring 1989–90 the estimated production of the coal industry, including both deep-mined arid opencast coal, was 95.2 million tonnes.
§ 64. Mr. KnoxTo ask the Secretary of State for Energy what has been the increase in labour productivity in the coal mining industry since 1983–84.
§ Mr. BaldryThe output of coal per man-shift in the British Coal Corporation has increased by over 75 per cent. since 1983–84.