How many kids actively use Bitcoin and/or any other Cryptocurrency?

I'm 12, and an avid user of Bitcoin. I have bought a total of about $120 worth, and I was payed ~2.5 BTC as payment for some Python scripts I wrote. I've also bought many things with Bitcoin including TAT.ASICMINER, Amazon cards with Gyft, an ASICMINER USB mining stick, and many more things. This started about a month after the crash.

I was wondering how many people like me are in this community? I've explained Bitcoin to many people, from children to grandparents and they all seemed to understand. Who says some of them haven't followed through?