questionText: To ask the Secretary of State for Transport, how many (a) petrol, (b) diesel, (c) hydrogen, (d) hybrid, (e) plug-in hybrid and (f) fully electric vehicles were purchased by National Highways in each year since 2014.
answerText: The number of vehicles purchased by National Highways since 2014, broken down by engine type, is as follows:  No. Vehicles Purchased by Engine TypeYearPetrolDieselHydrogenHybridPlug-In HybridFully Electric20140100002015024000020160540000201701000020180195...
heading: National Highways: Motor Vehicles