Personal travel in Wales peaked in 2004 and 2005, fell back to a trough around 2007 and 2008 and since has recovered steadily.
Roedd teithio personol yng Nghymru ar ei uchaf yn 2004 a 2005, disgynnodd i fod ar ei isaf tua 2007 a 2008 ac mae wedi codi’n gyson ers hyn.