de habitantes de cada Estado Con- tratante, tomandose como base las iltimas estadisticas oficiales que existan en la Uni6n Paname- ricana el 1° de julio de cada afio. Se fijara la cuota anual de cada Estado Contratante, la que no excedera de-un d6lar en moneda de los Estados Unidos de America, por cada mil habitantes. Sin embargo, esa cuota podra aumen- tarse mediante la recomendaci6n unanime de los miembros de la Junta Directiva que represente los Estados Contratantes y con la aprobaci6n de las autoridades com- petentes de cada Estado Con- tratante. each Contracting State, on the basis of the latest official statistics in possession of the Pan American Union on the first day of July of each year. The annual quota payment of each Contracting State shall not exceed one dollar United States currency per one thousand of the total population of that State. The quota payments may, how- ever, be increased by unanimous recommendation of those members of the Board of Directors who represent Contracting States and the approval by the appropriate authorities of each of the Con- tracting States of the increased quota of that State. La Uni6n Panamericana comuni- cara a los Gobiernos de los Esta- dos Contratantes las cantidades que les correspondan, las que de- beran pagarse antes del 1° de julio de cada afio. El pago de la cuota ccorrespon- diente a cada Estado Contratante se comenzara a partir de la fecha en que esta Convenci6n entre en vigor con respecto a ese Estado, calculandose la cantidad a base del ndmero de msese completos que quedaren por terminarse den- tro del afio fiscal en curso. El afio fiscal del Instituto co- menzara cada 1° de julio. IDIOMAS Articulo X Serin idiomas oficiales del Ins- tituto el espafiol, el ingles, el portugues y el frances. The quotas shall be communi- cated annually by the Pan Amer- ican Union to the Governments of the Contracting States, and shall be paid before the first of July of each year. The quota payments of each Contracting State shall commence on the day on which this Conven- tion enters into force with respect to that State, prorated according to the number of full calendar months remaining in the current fiscal year. The fiscal year of the Institute shall begin on the first day of July of each year. LANGUAGES Article X The official languages of the In- stitute shall be English, Spanish, Portuguese and French. FRANQUICIA POSTAL POSTAL PRIVILEGES Artculo XI Article XI Los Estados Contratantes acu- The Contracting States agree to erdan hacer extensiva al Instituto, extend to the Institute forthwith Limitation on amounts. Inreasein amounts. Payments. Fiscal year. TREATIES [58 STAT.
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