§ Mr. Cartwrightasked the Secretary of State for the Environment if he will set out the estimated level of imports and exports of building materials for each of the past five years for which figures are available.
§ Mr. StanleyThis information is available for 1976 to 1980 in tables 57 and 58 of "Housing and Construction Statistics, 1971–81", published by Her Majesty's Stationery Office, a copy of which is in the Library. The detailed information is not yet available for 1981.