It's still useless. How is it relevant that Norways %voters is higher than the US' if the US has 5x the number of people who can't vote because of age? (Numbers

It's still useless. How is it relevant that Norways %voters is higher than the US' if the US has 5x the number of people who can't vote because of age? (Numbers are made up) This says nothing about the health of a democracy and is completely to do with demographics. To illustrate the point lets create 2 fictional countries each with 100M population. In their most recent elections they both had 30M vote. By your measure they have equivalent levels of democracy at 30%. However if we say that in country 1 half of the country is under the age of 18 and is ineligible to vote and only calculate using eligible voters this becomes 60%. If in country 2 1/10 of the population is under age 18 and ineligible to vote their number becomes 33%. So country 1 has nearly twice the democracy of country 2.