Statistics.

Here's some statistics on the percentage of people being trafficked and the continents where most of them come from:
12% of the people are men,
 66% are women, and
 22% are children.


The three main continents that they are taken from are:
East Europe, Asia, and Africa.


As you can see most of the countries in the continents these people would be taken from are third world countries with high poverty levels and low employment rates.