Australia doesn’t. We’re all .edu.au
Edit: here is the list of who uses it. Stands for academia if it wasn’t self evident to anyone else either.
2nd edit: having trouble with escaping characters in the link so it’s defaulting to the ac page when it should be https://en.wikipedia.org/wiki/.ac_(second-level_domain)
Apparently the average is up in Germany, you just haven’t had any extremes this year.
https://twitter.com/rarohde/status/1688486834890854401?s=46&t=041FqqqpppFjW7CoNV9wDw