However, a substantial increase was seen in the export values of Mineral Fuels, up £1.7 billion (60.2%) to £4.6 billion compared with the previous year.
Fodd bynnag, gwelwyd cynnydd sylweddol yng ngwerthoedd allforion Tanwyddau Mwynol, i fyny £1.7 biliwn (60.2%) hyd £4.6 biliwn o'i gymharu â'r flwyddyn flaenorol.