ud fra foelgende betragtninger: Indfoerelsen af en supplerende indtaegtskilde for Faellesskaberne baseret paa medlemsstaternes bruttonationalindkomst i markedspriser, i det foelgende benaevnt »BNImp«, goer det noedvendigt at forbedre dette aggregats sammenlignelighed og paalidelighed;
Whereas the creation of an additional own resource for the Communities, based on the gross national product at market prices (hereinafter referred to as GNPmp) of the Member States, makes it necessary to reinforce the comparability and reliability of this aggregate;