Impact of oil low and price at the pumps

Sir, – Your article (“Oil falls to four-year low as Opec maintains production levels”, November 27th) caused me to wonder what is the relative cost of road fuel (petrol and diesel) today compared with four years ago. Fortunately AA Ireland publishes average fuel figures over this period.

The average cost of diesel is just above 140 cent per litre. Four years ago in November 2010, it was 125 cent per litre and just after the last tax increase in December 2009 it was 112.4 cent per litre.

I hope we can all now expect to see fuel prices rapidly dropping to the historic levels justified by the current cost of crude oil. – Yours, etc, MICHAEL REDFERN Oranmore, Co Galway