The largest decreases were in “Commodities not Classified Elsewhere” (down 43.7%) and “Minerals, Fuels, Lubricants etc.” (
Roedd y gostyngiadau mwyaf yn "Nwyddau nad ydynt wedi'u dosbarthu mewn mannau eraill" (i lawr 43.7%) a " Mwynau, Tanwyddau, Iriadau ac ati." (