I think it was a very interesting report on human trafficking that came out earlier, and it does make this point that there were a lot of women involved. The numbers are quite small, and internationally it's extremely difficult to measure human trafficking, the precise numbers, in any country. But there's a lot of work, as you're well aware, in all countries to improve our ability to measure human trafficking.
I think it's clear that women who have themselves been trafficked will know a great deal about how to do it. If they have spent their lives working illegally in prostitution or in work-related trafficking, then it is a way for them to continue to earn money. I think it's a human nature response. I would assume that it is a minority of the women who are trafficked.