Peak asylum was mostly from those outside of the EU, they mainly came here via flights not originating from EU countries.
I really struggle with your argument that leaving the EU has had no effect, the reality is that boat entry rocketed once we officially left the EU.
As i said earlier, Philp has said that not having the DA negatively affected returns of those documented from an EU country.
As he was at the HO i'd suggest he may know more about this subject then you or i.
My opinion of him rose, its unusual for a politician to be so candid, we need more of this.