That's a difficult question to quantify. As was mentioned, it's so difficult to gather stats and information. It's largely a hidden crime.
I can tell you anecdotally that social conditions seem to be deteriorating in many corners. The challenges facing these populations who largely are victimized in the sex industry seem to be more up against it than in the past. It's really hard to quantify.
I can say without a doubt that in many places in Canada, especially during my experiences in Winnipeg and Manitoba, the transgenerational impacts of colonization are still continuing, if not increasing. I'd like to see more work done in that area, just trying to improve social conditions and help people become more resilient to succumbing to the challenges that they're up against socially and economically.