turboprop
If you are talking about Ryanair, wouldn't be too optimistic about the direct revenue that they pay the airport. Ryanair are notorious for screwing airports such as BOH into the ground over charges. Invariably its a case something like "we'll give you this take it or leave it if you want us to operate from your airport".
Sincerely doubt that Ryanair are paying anything near the going rate, either to BOH or its handling agent.