In 2019, 4 out of 5 commuters in Wales used a car as their usual method of travel, a small decrease since a peak of 84% in 2013.
Yn 2019, defnyddiodd pedwar o bob pump o gymudwyr yng Nghymru gar fel eu dull arferol o deithio, gostyngiad bach ers y ffigur uchaf o 84% yn 2013.