You can safely add 50% to those #’s. You are automatically registered to vote by checking a box when you get your license & no voter ID in much of Cali.
You don’t even need to prove your identity in any way to register to vote in California. Anyone can go online right now and fill out completely fake information, provide no proof of identity whatsoever, and register as a permanent absentee voter in California. A cat could be registered to vote in less than 2 minutes right now, and let’s be honest, there are probably already cats registered and who voted for Hillary.
Try it for yourself here, you can get all the way to the end without ever providing a driver’s license/identification/social security number or anything. You don’t even need to give an exact address. It’s sickening. Just don’t actually do any fake registrations, that would be illegal.