For the first time, a massive data set of 10,000 porn stars has been extracted from the world’s largest database of adult films and performers. Blogger and researcher Jon Millward has spent the last six months analyzing it to discover the real truths about what the average performer looks like, what they do on film, and how their role has evolved over the last forty years.  Interestingly, as the chart above shows, Michigan is a top 10 state for producing adult film stars. No, the Insider won't attempt to explain  or draw concluisions as to why the Great Lakes State ranks so high.

Note:  some language used in the linked report by Millward is graphic and not suitable for younger readers.