Pa asesiad y mae'r Gweinidog wedi'i wneud o'r rhesymau dros y gwahaniaeth rhwng rhagolwg KeolisAmey yn 2018 ar gyfer nifer y teithwyr ar y rheilffyrdd erbyn 2023-24 o 57.5 miliwn o deithwyr, a'r rhagolwg presennol o 27.4 miliwn o deithwyr?
Wedi'i ateb gan Y Gweinidog Newid Hinsawdd | Wedi'i ateb ar 05/12/2023
KeolisAmey’s franchise bid was based on a forecast of successive, year-on-year growth in passenger numbers. The pandemic has led to major changes to travel patterns, with fewer people commuting and a significant reduction in business travel.