Again, a great question.
As has been alluded to across the board, victims aren't willing to report for language issues, not understanding that they are a victim, they've been manipulated. Again, is it a retrospective questionnaire that we put out to people asking if in their past they've been a victim of these types of behaviour? Even to ask the term “a victim of human trafficking”, many people wouldn't understand. Conceptually, there are many barriers.