In the per-country stuff, we display -- instead of "Unknown", we should name it something better
I see. There's this problem with article names.
But in this case, though, where we are dealing with country names, I don't think "Unknown" is a problem here, right?
I'd agree we should keep consistency in the API, but in Wikistats front-end, I guess we can replace "--" with "Unknown" (only for country names!) safely.
Do you disagree?