I'm just saying what is reported on the BFS page plus I think you find the daily CWL-DUB loads proved to have sufficient passenger loads ever since they started, way before they went to BRS and also operated 2 flights on some days.
The only reason FR pulled the DUB routes was because of the disagreement with the old CWL management and nothing to do with passenger figures. In fact if this fall out never happened I suppose FR would have operated some more routes & destinations.
It's great to see the new CWL management have enticed FR back with the TFS route and hopefully more over the next few years.