While this sounds like cope, I'm leaning towards believing it. Firefox also just saw a 50% increase in users... Or the data got messed up in some way that nobody else (including Mozilla themselves) is able to detect and report.
Organic Linux usage jumping a full 100% seems even less likely.
I can already hear jingoist Dario Amodei shrieking about how we must oppose the Russian devils' laws by allowing copyright on this side of the Atlantic.