Artikel XII

The aeronautical authorities of each Contracting Party shall cause its designated airline(s) to provide the aeronautical authorities of the other Contracting Party upon their request with such periodic or other statements of statistics as may be reasonably required for the purpose of reviewing the capacity provided on the agreed services by the designated airline(s) of the Contracting Party referred to first in this Article. Such statements shall include all information required to determine the amount of traffic carried by such airline in each direction on the agreed services.