While the UK as a whole is affected by the same dynamic, Wales had a higher proportion of private sector collaborative participation originally and has therefore been hit harder.
Er bod yr un ddeinameg yn effeithio ar y DU gyfan, roedd gan Gymru gyfran fwy o gyfranogiad cydweithredol o’r sector preifat yn wreiddiol ac felly mae wedi cael ei tharo’n galetach.