Pearse Doherty (Donegal, Sinn Fein) | Oireachtas source

I did not ask Mr. Cody about the branch. I asked a specific question and I have only a little time. I know there are jurisdictions with low corporation tax but I am asking, specifically, when the Revenue Commissioners first became aware that the Apple companies operated on a stateless basis, meaning they were not tax resident in this jurisdiction or any other jurisdiction across the globe?