Seán Fleming (Laois, Fianna Fail) | Oireachtas source

Of the 139 institutions covered under the scheme, the obvious starting point is how many people went through the 139 institutions over the years. That is the total population if one is trying to get an estimate. You should start at that figure rather than just those who have already commenced legal proceedings. What is the answer to that? How many people went through the 139 institutions?