Pour plus d'informations sur les associations appartenant à ICCA, veuillez consulter les pages 10 et 11 de ce rapport.

La source indique les informations suivantes : « As included in the ICCA Association Database, which only includes association meetings taking place regurlaly, rotating between at least three different countries, and attracting 50 or more participants. »
« The estimated total number of participants to international meetings per country is calculated by multiplying the total number of meetings in a specific country with the average number of participants per meeting in the same country. This formula enables meetings where no accurate figures are known to be included in the estimated total. »