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Mr. Wigley
To ask the Secretary of State for the Environment what quantities of (a) chlorofluorocarbons and (b) chlorofluorocarbon substitutes have been used annually during the last five years.
Mr. Moynihan
In regard to the use of chlorofluorocarbons 11, 12, 113 and 114 I refer the hon. Member to the answers I gave to the hon. Member for Southwark and Bermondsey (Mr. Hughes) on 29 March at columns 367 and 368. Figures for the use of other chlorofluorocarbons and of substitutes for them are not available.