As a percentage of the population yes, maybe true. Even as it was for the model-T. But this context I was interested in is partly about the actual manufacturing volume per year. So if you are viewing popularity relative to population, OK. I'd have to look up the production rates from back then vs the customer population that applies to that context.V W?
But the actual counts for the Elio could go quite a bit higher than 240k units if the stats above hold true. And that potential count is indeed higher than historical records. But yes of course this partly is because world populations are simply higher too.
The concept of relative popularity may not be as simple to compare to the past as it might seem. Indeed how would I establish pent-up demand for first year models from the past? I do feel confident there wasn't 122years of it at 240k units. Not even for the bug or model-T.