Translation of words: Mondiale voorraden fossiele brandstoffen = Global reserves fossil fuels; Energievraag = Energy demand; Niet-conventionele voorraden = Non-conventional stocks; Niet-conventionele reserves = Non-conventional reserves; Additioneel winbare reserves en voorraden = Additional recoverable reserves and stocks; Bewezen en commercieel winbare reserves = Proven and commercially recoverable reserves; Olie = oil; Aardgas = natural gas; Steenkool = coal.