asked the Chancellor of the Exchequer if he will list all changes in rates since May 1979 in (a) petrol excise duty, (b) diesel excise duty, (c) vehicle excise duty for private cars and for a medium goods vehicle and a heavy goods vehicle, (d) car tax and (e) value added tax on vehicle and fuel sales; and what was the revenue for each category of tax in 1978–79 and that estimated for 1982–83, together with the percentage increase in the period, in nominal and in real terms.

I shall let the hon. Member have a reply as soon as possible.