Oregon's new law is a 1st step in the right direction, but still far away from European style automatic voter registration systems, which basically really register 99.99% of all eligible people to vote.
Even in Europe, I think there's some variation between country. In France, estimates hold that nearly 10% of the eligible population remains unregistered.
Are you sure ?
10% seems pretty high for France.
Do you have any links ?
I don't have links unfortunately, but I remember one of my professors told us that in a class last year. I was pretty surprised to find out.
I guess this might have something to do with the fact that we only introduced AVR in the late 1990s. If so, this share is bound to decline over the next decades.