Dejavnik sorazmernosti, ki ureja prispevek Izraela, se dobi z določitvijo razmerja med bruto domačim proizvodom Izraela, po tržnih cenah, in vsoto bruto domačih proizvodov, po tržnih cenah, držav članic Evropske unije in Izraela.
The proportionality factor governing the contribution of Israel shall be obtained by establishing the ratio between the gross domestic product of Israel, at market prices, and the sum of gross domestic products, at market prices, of the Member States of the European Union and Israel.