the result of multiplying the average annual quantity of agricultural products produced in the three-year period preceding the natural disaster or a three year average based on the five-year period preceding the natural disaster, excluding the highest and lowest entry by the average selling price obtained.
En ce qui concerne les bâtiments, seuls les coûts d'amortissement correspondant à la durée du projet, calculés conformément aux principes comptables généralement admis, sont jugés admissibles.