The annual contribution of each country shall be an amount in the same proportion to the total sum to be contributed to the budget of the Union by all countries as the number of its units is to the total of the units of all contributing countries.

• 每一国家的年度会费的数额在所有国家向本联盟预算缴纳的会费总额中所占的比例，应与该国的单位数额在所有缴纳会费国家的单位总数中所占的比例相同。