Boy, that might be hard to do. Few back then even considered it. Might be too much work. And it's just one forum of many, what if this forum had a large % of the early adopters while other forums didn't?
I started WC in 2008, about Feburary I think if you want to data it.
Maybe a new well constructed poll, what year/month did you BUILD your first WC rig. And then many early adopters aren't here any more. So data will be pretty unusable.
Dunno why it matters, it's still a TINY subset of PC users/builders/overclockers/modders/tinkerers. You figure how few in comparison to the HOME PC users out there. Small, but companies like DD and Swiftech are making decent coin I guess. Maybe enough to survive, who knows. Petras made enough to cover the business rent and most home food costs. Heck he was living at home. Was at the max 4 people. Remember his post it was sad, his stockers/mailers he had to let go. Then he sold it to Gary at Sidewinders last year.
Small, teeny % of the big picture.