Après deux ans, c'est-à-dire après la phase de démarrage de la filiale, l'intégralité des frais d'assistance étaient couverts et l'investissement s'est avéré totalement rentable.
After a two-year period, which corresponds to the period in which the subsidiary started up its operations, the Post Office has been able to cover the total costs of the assistance, and the investment has been fully profitable.