 When the change took place, the "SG" prefix for Sarawakian government vehicles had been exhausted and an "x" was later placed in front of the "Q" suffix, resulting in a format that read "SG #### xQ".Kuching Division registration plates were the most numerous in Sarawak and the "KT #### Q" series was issued halfway when the new "QK" prefix was enforced.The "QA" prefix later replaced the "QK" prefix for Kuching Division.