questionText: To ask the Minister for the Cabinet Office, if he will make an estimate of the percentage change in real terms of the average cost per kilometre to an individual of travelling by (a) private car, (b) bus, (c) train and (d) domestic aeroplane since (i) 1997, (ii) 2010, (iii) 2015, (iv) 2017 and (v) 2019.
answerText: The information requested falls under the remit of the UK Statistics Authority. A response to the Hon Lady’s Parliamentary Question of 30/07/24 is attached. 
heading: Transport: Costs