HC Deb 06 November 1974 vol 880 c147W
Mr. Cryer

asked the Secretary of State for Trade (1) if he will propose safeguards to ensure that only bona fide central heating firms offer services to the public;

Financial Year Domestic per cent. Commercial Per cent. Industrial Per cent. Other Per cent.
1969–70 … … … … 58 12 7 23
1970–71 … … … … 58 13 7 22
1971–72 … … … … 58 13 8 22
1972–73 … … … … 59 13 8 21
1973–74* … … … … 60 13 10 18
1974–75† … … … … 56 11 12 21

Notes:

* Following 1973 revaluation.

† New County of Northumberland following 1974 reorganisation of local government.