After all this time, the Bell curve is finally shifting more noticeably - the median used to be younger and the curve itself has grown wider. In the early days, those teen groups were the biggest and it dropped off quickly from there - I was one of only two or three people in my (older) age group.
The hobby is maturing!
I should probably close this topic and start fresh - some of the entries are so old, the users who made them may or may not even be active members anymore!