If I could start, I'm looking at my numbers again—I'm the one who quoted 90%—and it was actually 73% last year, so I would correct that number. I was looking at another number. I apologize.
IRPA is very clear. It says it's as practically feasible as possible that we need to remove someone. There are many possible impediments in terms of removal. There are appeals processes. Because the system is based on natural justice, there has to be an appeal process, and there can be many appeal processes.
We need to have a country that is collaborative. In many cases, we don't have any passports. We don't have any travel documents. We need to obtain travel documents. The person also needs to collaborate. We need to arrange with the airline to make sure of the safety and security of the people on the airplane.
There are a number of appeals. There are a number of steps. If that all lines up very well, it can all go very quickly, or it can take very long if it doesn't.